React Jobs - May 2022

CALA | https://ca.la | Remote (worldwide, office in NYC) | Full-Time | Design & Engineering

CALA is the best way to design and produce fashion products. We're building web + mobile tools that turn dreams into reality. Our customers are some of the world's most creative designers — ranging from indie brands to major celebrities.

We just got some great coverage in TechCrunch recently for the launch of our iPhone app: https://techcrunch.com/2022/03/01/calas-mobile-app-streamlin...

We're still a small team (~30 people, ~8 on eng/product) but growing quickly, and looking for experienced designers and engineers with a passion for building great products. You'll have a huge impact on what we build and how we build it, and be a key part of the next phase of our growth. We're currently hiring a product designer and a full-stack engineer (TypeScript, node.js, React, Postgres).

Please check out open positions and apply at https://jobs.wrk.xyz/cala . If you have any questions, just shoot me an email: dylan at ca.la.

OpenStax | Software Engineer II | Remote | Full-time | https://emdz.fa.us2.oraclecloud.com/hcmUI/CandidateExperienc...

The OpenStax Kinetic team is searching for a full stack software engineer. Our frontend is React/Typescript and backend is Rails. It's a small team where you'll be able to have a large role in setting the future technical direction of the product.

Kinetic is a new open-source project that helps to connect researchers with study participants. You can read more (and participate!) at https://openstax.org/kinetic/. It's source code is fully available at https://github.com/openstax/kinetic

Have questions? I'm the engineering manager for the team and am happy to answer anything, my email is in HN profile.

NAPA Auto Parts | REMOTE (US/CA) | https://www.napaonline.com/accessories

NAPA Auto Parts is seeking a fully remote Ruby on Rails developer. You’ll be working on a smaller team that is rapidly building a new division within NAPA Auto Parts - think startup inside BigCo. We are seeking someone who will take equal pride in our streamlined workflow, agile development, creative approaches, and entrepreneurial spirit.

This position calls for a self-motivated person capable of independent work (though code review and pairing will happen regularly, you'll be on your own most days). The role involves back-end automation of workflows & data exchanges using various APIs and file formats - JSON, XML, SOAP, EDI, CSV, etc. You’ll also assist in building and enhancing many of our consumer-facing & support system Rails apps.

Tech Stack: Rails, React, Redux, Postgres, Redis, Ubuntu, Gitlab, Chef, Sendgrid, Klaviyo, Twilio, Braintree

Apply here: https://jobs.jobvite.com/careers/gpc/job/oi6Ghfw5

Glimpse.ai | Multiple Engineering Roles | Baltimore or Remote | Full-time | VISA Sponsorship Available | $150k - $300k + Benefits + Equity | https://www.glimpse.ai

Glimpse.ai is a profitable, stable, and growing artificial intelligence startup that is building an NLP product that automatically writes content about any subject with the same level of quality, factual accuracy, and usefulness as a human. This product already has thousands of monthly paying subscribers and our MRR has been growing by 8-10% month over month.

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Senior Machine Learning Engineer - Deep Learning https://careers.glimpse.ai/o/machine-learning-engineer

Our research is centered around making language modeling more accurate, fluent, and useful for users. We are able to write accurately about topics that are too recent for a model to have been trained on (such as writing about Elden Ring or Ukraine) and about topics that are extremely fact dense where current models would hallucinate and write inaccurately.

You would be at the intersection of research and production code - constantly ingesting research papers, building prototypes, and later turning those prototypes into production code.

Our ML work almost exclusively involves very heavy deep learning (transformers) and we primarily use PyTorch.

You will be working directly with our Founder/CEO (me!), who is leading the ML team, both as a manager and an individual contributor.

We would love to talk with anyone who has done research in text generation, information retrieval, or reinforcement learning for NLP tasks.

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Senior Full Stack Engineer https://careers.glimpse.ai/o/full-stack-engineer

You would be responsible for taking our AI and allowing giving our users ways to use it and interact with it. What is the point of AI research if there is no way for anyone to use it and derive value from it?

Our stack primarily involves Ruby on Rails and React.js. We use technologies such as PostgreSQL, MongoDB, and RabbitMQ.

If you have industry experience doing full stack work (no matter what the stack), we would love to hear from you. We would also be very interested in talking with people who have the experience and desire for a Team Lead position.

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Contact us by emailing alex@glimpse.ai with "HN" in the subject line or apply at https://careers.glimpse.ai

Clipboard Health | All roles | Global and REMOTE forever | Full-time

We're solving the healthcare short-staffing crisis (we help match nurses with short-staffed healthcare facilities), and we're growing so fast that we're hiring for roles we haven't even thought of yet. We doubled our 50-person engineering team in Q1 and our goals for Q2 are even more ambitious.

https://boards.greenhouse.io/clipboardhealth

Priorities:

* Engineering Managers (vanilla, QA and Devops/SRE) - stack: Node.js, React, Typescript - https://grnh.se/bf4c326d4us

* Principal Engineers

* Data Scientists

* Data Engineers

* Machine Learning Engineers

* And then all other teams, all roles: customer support, sales, finance, strategy and ops.

And here's our culture page! https://bit.ly/3kw1z8L

This company is the next Airbnb -- hop on!

Xero | Multiple Roles | REMOTE (ON/AB/BC Canada), HYBRID Toronto | Full-Time | https://www.xero.com/

Xero is one of the fastest growing software-as a-service companies globally. We lead the New Zealand, Australian, and United Kingdom cloud accounting markets, employing a world-class team of 4,000+ people. The future of our growth is in the Americas and as the Product Development Hub for Xero North America we're continuing to rapidly grow and expand and have roles available, in both a hybrid and fully remote capacity, across almost every department. In terms of tech, we build in .NET and Node on the backend, React on the front-end and run everything in AWS. We're looking for engineers and engineering leads who are enthusiastic about solving problems at scale to come build the future of Xero in North America.

Selected open Remote roles:

Remote Roles: https://jobs.lever.co/xero?lever-via=XwiHpkoGYx&location=Rem...

Hybrid, Ontario Roles: https://jobs.lever.co/xero?lever-via=XwiHpkoGYx&location=Tor...

Please apply directly through Lever above or feel free to reach out directly at colin [dot] kennedy [at] xero [dot] com

Repeat | Venice, CA and Remote (US) | Onsite | Remote OK | https://www.getrepeat.io

Repeat is the B2B SaaS solution solving customer retention for consumer packaged goods (CPG) brands. We focus on increasing consumer agency in the reordering process, with features like pre-populated carts and a frictionless checkout experience. Brands like Dr. Squatch, Olipop, and Nuun, see unique analytics and insights, increased long-term customer retention and churned subscriber win-back, improved conversion vs. standard on-site experiences, and increased AOV.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/repeat

All of our open roles are here: https://boards.greenhouse.io/repeatinc?t=376f265c4us

Some key roles we're hiring for:

* Senior Back End Engineer: https://boards.greenhouse.io/repeatinc/jobs/4355558004?t=376...

* Senior Data Engineer: https://boards.greenhouse.io/repeatinc/jobs/4421535004?t=376...

* Senior Front End Engineer: https://boards.greenhouse.io/repeatinc/jobs/4356270004?t=376...

* Senior Full Stack Engineer: https://boards.greenhouse.io/repeatinc/jobs/4356277004?t=376...

* Product Manager (Senior): https://boards.greenhouse.io/repeatinc/jobs/4452444004?t=376...

Tech Stack: Ruby/Rails, React/Typescript, Postgres, Snowflake, SQS, Heroku

CybSafe | Senior Engineers (Backend, Fullstack, Managers & Tech leads) | Fully REMOTE (Europe +/- 2 Timezone) | Options + bonus | https://cybsafe.com/careers

OUR VISION is for a world in which everyone uses tech confidently and safely. Self-optimising, personalised interventions that challenge attitudes and positively influence security behaviours and decision making.

- fully remote working in cross functional autonomous squads

- stable venture backed B2B startup

- tech: Python/Django, React & Typescript more: https://stackshare.io/cybsafe-ltd/cybsafe

- Engineering FAQ https://cybsafewiki.notion.site/Engineering-roles-at-CybSafe...

Apply: https://apply.workable.com/cybsafe/#jobs

Jam | Full-Stack Engineer Javascript, React | REMOTE (US) | Full Time | www.jam.ai

Our mission is to connect audio creators with listeners to communicate ideas, information, and entertainment. We’re building a new consumer platform where creators can easily communicate their ideas through bite-size audio, “Just a Minute” or so long.

My co-founder, Pete, and I founded Jam out of our passion for audio and our love of building consumer products. We had the shared experience of building high performing teams at LinkedIn, and the most important thing we can do right now is to build a spectacularly strong founding engineering team.

I am hiring experienced engineers skilled in Javascript/Typescript, React, React Native, and Node.js.

If you’d like to hear more, you can listen to our Jam: Building Jam ( https://j4m.ai/QMCtgM). In a recent episode, I talk about why I’ve been coding after a decade of leading teams at LinkedIn (https://j4m.ai/1QgnMD).

Job site isn’t up just yet, so if you’re interested, please send your resume or profile to cpruett@jam.ai. I’d love to share more details about our vision and learn more about what drives you.

Gankster | Engineers, Designers, Marketing | Israel / Remote | Full Time | https://gankster.gg

Gankster is a competitive gaming platform used by thousands of teams across multiple games. We're building a competitive gaming operating system, connecting the different aspects of a healthy esports ecosystem - grouping up, practicing, competing, and analyzing match data.

We're growing fast, expanding to more games and regions, and have secured a seed round from a top 10 VC in the world.

Looking for people with passion for gaming for the following roles:

Front, back, and mobile engineers

Product designers that know their way around code.

Marketing/bizdev executives with industry experience.

Stack: Quarkus, TypeScript, React, Postgres

email lfg@gankster.gg

FM | Front End Engineers (React) | Remote | Full time

FM (https://fm.co) is the parent company of Musicbed and Filmsupply, two premium content licensing brands in the filmmaking industry. We represent an elite roster of musicians and filmmakers and place their work in movies, shows, ads, short films, and more. We work with entertainment powerhouses like Sony Pictures, 20th Century Fox, Lionsgate, Netflix, MTV, and ESPN; as well as the world’s top brands like Nike, Apple, Google, Lamborghini, and Spotify.

We are hiring across the board for Frontend Engineers (React, Typescript, Nextjs, React Native).

Here are all of our open roles: https://www.fm.co/careers

ClassDojo | Senior Engineer (Backend, Fullstack, Data) | Fully REMOTE (Americas timezones) | competitive compensation & equity | https://www.classdojo.com/jobs/

ClassDojo is a widely loved K-8 communication tool for teachers, children, and families on a mission to give every child on earth an education they love. The engineering team is great: good people, fun problems, and a product that users love.

- fully remote. we work in small cross-functional fully autonomous teams

- stable: well funded YC company that's been around for 10 years. good work-life balance: we want people to stick around!

- tech: TypeScript, React, Flutter, MySQL, MongoDB (delenda est), Redis, Terraform, HAProxy, AWS

- engineering team FAQ: https://www.notion.so/classdojo/ClassDojo-FAQ-for-Engineerin...

https://www.classdojo.com/jobs/#open-roles

Sourcerie | Full-stack Software Engineer, Backend Software Engineer, Data/ML Engineer | London, Remote OK (European timezone)

Sourcerie is a venture backed startup personalising skincare, haircare, and other personal care solutions for individuals using user feedback and machine learning.

Our first product, launching in September, is a personalised consumer facing marketplace that makes recommendations and sells products to consumers based on the feedback of thousands of other people just like them.

The founding team is ex- early Palantir, Function of Beauty, L’Oreal, and Refinery29, with MIT, Cambridge, and Oxford engineering degrees. We have extensive experience in tech & beauty and scaling venture backed businesses.

You’ll be one of the first 5 employees, with tons of ownership, autonomy, and responsibility, paired with significant upside participation in the form of equity options.

Come work with us if you’re passionate about the intersection of data, machine learning, and novel user experience, and want to build software that will be used by millions of consumers.

Our tech stack: Python, Typescript, React, Graphql, Postgres, AWS

Email alex(at)sourcerie(dot)co to apply.

MD.ai | Full-stack and Devops/Infrastructure Engineers | New York, NY or REMOTE (US only) | Full-Time | https://md.ai

MD.ai helps doctors, scientists, and engineers build medical AI that have potential to improve patient care and outcomes. Our overarching goal is to accelerate medical AI development, deployment, and validation. We provide software tools to enable large-scale collaborative dataset curation and annotation as well as model deployment and federated clinical validation, with a particular focus on medical imaging. Our software platform is used by top academic medical institutions as well as large pharmaceutical and healthcare companies.

We're looking for talented full-stack and infrastructure/devops engineers interested in ML/AI and healthcare to join our growing team. You'll have an opportunity to take on significant ownership over product and code, help drive our engineering culture, and really make an impact. Our tech stack includes: React, TypeScript, WebGL, PostgreSQL, Redis, Python, PyTorch, Kubernetes, Terraform, AWS/GCP/Azure.

Full-Stack Software Engineer | https://boards.greenhouse.io/mdai/jobs/4011987005

Lead Infrastructure Engineer | https://boards.greenhouse.io/mdai/jobs/4011991005

Found | Frontend / Backend / Fullstack / Product | Remote (US Only; H1/TN okay; offices in SF/Portland/Seattle/NY/remote) | Full-Time | https://found.com/

We're building Found so self-employed people have the support, structure, and confidence to work for themselves. Our founding team has hands-on experience with taxes and accounting, financial services and FinTech, self-employment, and scaling startups. Our team is dedicated to taking care of business banking, expense tracking, and tax saving so self-employed people have more time to do what they do best. We just raised our Series B from Sequoia, Lightspeed, and Founders Fund, and today we are expanding and scaling a product experience that thousands of Found customers use to run their businesses.

Tech Stack Includes: Rails, Kubernetes, React, MySQL, Typescript Benefits Include: Paid medical/dental/vision, parental leave, unlimited PTO.

Hiring for senior engineers across the stack, tech leads/tech lead managers, product managers, designers, marketing. Apply here: https://found.com/careers/

(I'm the CTO and you can find me here: https://www.linkedin.com/in/aabhassharma/ or https://twitter.com/shars17)

Flanksource | Founding Backend (Go), Frontend (React), SRE (Kubernetes) and Staff/Principal | Full Time or Contract | Remote First

Flanksource is building a test-driven incident response platform that enables teams to communicate effectively through real-time system models, reducing the broken telephone, "Please re-test" feedback loops that plague organizations with multiple teams.

Apply at https://www.flanksource.com/careers or reach out to me: moshe at flanksource.com, mentioning HN in the subject line.

Deedmob | Remote | Full Time (4 day work week) | Senior full stack TS engineer (React/Node)

Building digital volunteering infrastructure for cities & charities.

We're a small profitable impact startup looking for an engineer who wants responsibility, meaningful work and non crazy work hours. See the in-depth description below in which I outline what kind of work you'd probably work on, our story and also reasons you shouldn't join us.

https://angel.co/l/2vUwu7

Apply above or by emailing me at david[at symbol]deedmob.com Thanks, David :)

Deepgram | Frontend & Backend Engineers | Remote| Full-Time

Deepgram's end to end deep neural network is revolutionizing the speech-to-text (STT) market and taking on the big guys. We’re redefining what companies can do with voice technology by offering a platform with AI architectural advantage, not legacy tech retrofitted with AI. We’ve raised over $56 million and have been recognized as an Inc. Best Workplace (2021), a Forbes Top 50 AI Company to Watch (2021), and a CB Insights Top 100 AI Startup (2021), among others.

Our tech advantage is end-to-end deep learning, but our strength lies in our diversity of people, ideas, and experiences that allow our company to create amazing STT products for people who are true innovators in the field. Our customers are on the leading edge of voice technology and creating human-like voicebots, real-time sales and support enablement, voice insights from customer conversations, and added empathy to virtual assistants.

Please check out https://deepgram.com/company/careers/ to apply for our open roles or email tammy@deepgram.com to learn more!

Tech stack: Rust, Elm, React, Python

Preamble | https://preamble.com | Remote (US and Europe)

Primarily hiring a Full-Stack Engineer especially with React expertise

• We work on A.I. safety and ethics with the long-term goal of helping with value alignment & safety for Artificial General Intelligence (A.G.I.) systems. Our Chief Scientist, Prof. Dylan Hadfield-Menell, did his Ph.D. with Prof. Stuart Russell on the topics covered in Human Compatible: https://en.wikipedia.org/wiki/Human_Compatible

• In the near term we are working on A.I. value alignment for NLP systems used in social media content ranking as well as in Natural Language Generation.

• We are closely aligned with the Effective Altruism movement and we are on-track to be the first company to legally adopt the Windfall Clause https://www.fhi.ox.ac.uk/windfall-clause/ which will legally mandate us to donate increasingly large parts of our profit to charity if or when we become very large.

• We have a nonprofit arm https://www.preambleforgood.org/ with the mission "To attempt to maximize the risk-adjusted wellbeing of all sentient entities". We have donated to:

• careers@preamble.com

• https://www.preamble.com/jobs/full-stack-engineer

Metabase | https://metabase.com | REMOTE | Full-time | Backend, Frontend, Full Stack, and DevOps engineers

Metabase is open source analytics software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc).

People kinda like the product (metabase.com/love). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release.

Tech stack: Clojure, Javascript, React, Redux, AWS

Roles: Data Analysts, Frontend/DevOps/Backend Engineering, Success Engineer, and more.

See https://www.metabase.com/jobs/

Gro Intelligence | Principal/Senior Software Engineer | NYC or Remote (US/Canada) | Full-time | $150k-$225k base + equity | Python, Rust, React | https://grnh.se/24ac6dbd4us | https://grnh.se/6c20efd34us

Gro Intelligence is building a platform that harnesses human expertise and machine learning as it assists users attempting to address two of the most pressing challenges facing humanity today: climate change and food security. At Gro, we illuminate the correlations between the Earth's ecology and our economy in ways that reveal the big picture and that help people act on the small details, and we are always on the lookout for people who can help us achieve our goals.

Fundamentally, Gro is a big data platform. Deep domain knowledge and machine learning power all of our applications and underlying analytical engines; scalable collaboration defines our engineering culture. We are a rapidly growing Series B ($85M - January 2021) company that provides our engineers with the opportunities and resources that they need to thrive.

As we scale out and up, our technical infrastructure group needs engineers who are passionate about building and scaling systems (think decomposing monoliths, CI/CD, scaling data pipelines from petabytes to exabytes) and who have at least one area of deep understanding in software engineering fundamentals. Our current code base is primarily Python, but we will be transitioning our foundational layers to Rust. We welcome Java, C and C++ programmers who are looking to transition to Rust. Apply here: https://grnh.se/24ac6dbd4us

We are also building a new team staffed with engineers with strong frontend experience and API design knowledge. This new team will construct a framework that lets internal and external users rapidly build and deploy new solutions/visualizations (React) using our data. Apply here: https://grnh.se/6c20efd34us

In addition - we are looking for full-stack engineers https://grnh.se/63175dfe4us & https://grnh.se/752afd284us and you can see all of our open roles here:https://boards.greenhouse.io/gro?t=63175dfe4us

As a Gro engineer, you will build out systems aimed at providing the world with the most relevant, accurate, and actionable information on climate and agriculture. If you love a good challenge, have deep expertise, and a desire to make a positive impact - or just have more questions about what we do or what opportunities are available - please don't hesitate to reach out to us at jobs@gro-intelligence.com and you can find out more about engineering life at Gro here: https://gro-intelligence.com/engineering-at-gro

Symphony.fr | JS web dev (front, back or full, lead or advanced) | Remote (international team) | Full-time | $70k-125k

We automate food, from generating tailor-made recipes to bringing the associated ready-to-eat meals on your table. Think pesto pasta, chili con carne, veggie bowl.

Symphony.fr is a platform that gathers all of the community's recipes, from the popular and the trendy to the niche and those of your friends. You can order any recipe, improve it and iterate, or you can create new ones from scratch, manually or with the help of AIs and algorithms (to optimize for nutritional and gustative constraints, notably). Think of it as programmable food with a Darwinist environment to bring out the most remarkable creations.

We are currently shipping on a weekly basis across the whole of France, but will soon have 24/7 collection points around Europe and beyond. Join the revolution :-).

ThoughtWorks India - Pune, Mumbai, Bangalore, Chennai, Gurgaon, Coimbatore, Hyderabad

We are passionate technologists who believe in the power of software and technology as tools for social change. We contribute to a multitude of open source projects.

Primarily we are a Technology Consultancy Company. We look for Technologists who are keen to learn on job. We value Object Oriented and Functional Skills. DevOps and Agile are a normal way of working here. TDD and XP are embraced fully.

Skillsets/Platforms/etc.: C#, Java, Ruby, Scala, Kotlin, JS, AWS/GCP/Azure, Python, Node.js, React, Angular

Requirement: 3+ years of programming experience.

Interview process: Pair programming, Technical Interview(s), Leadership

More about ThoughtWorks: https://www.youtube.com/watch?v=MBqquBtwaNM

https://www.thoughtworks.com

Contact: siddhark[at]thoughtworks.com

Please include 'Hacker News' in subject line

Aquarium Learning (YC S20) | Remote (US) | Full-time | Engineering (Backend, Full Stack, Infra)

Data Management for Deep Learning.

Machine learning models are only as good as the datasets they're trained on, and that means that most improvement to model performance comes from improvement to the quality and diversity of their datasets. Our platform [1] makes it easy for ML teams to find anomalies + failure patterns in their datasets and fix these problems by editing / adding the right data. So the next time you retrain your model, it just gets better.

We have great customers like Pinterest and Woven Planet, and are backed by top investors like Sequoia Capital and YCombinator. We're currently growing our engineering team, tackling projects like streaming data pipelines, data clustering for visualization, and tight integrations into third party platforms.

Product Stack: Typescript, React, Python

Infra Stack: GCP (and various managed services), Apache Beam, Postgres, Docker, etc.

Our postings are here [2], or just reach out to me over email at quinn@companydomain.

----

[1] https://www.aquariumlearning.com/

[2] https://jobs.lever.co/aquarium

Trustworthy Co. | Multiple Roles | Remote, San Francisco Based | Full Time

We’re a Series A ($15M) venture-backed startup creating a new category we’re calling the Family Operating System™, and we want you on our team. At Trustworthy our mission is to keep families organized and prepared for the unexpected by delivering a secure and beautiful online service that keeps their most important information up-to-date and accessible.

Full Stack Software Engineer (Python / Django / React) - https://apply.workable.com/trustworthy-co/j/B4FE304F47/

React Native Engineer - https://apply.workable.com/trustworthy-co/j/89DF912CC9/

DevOps Engineer - https://apply.workable.com/trustworthy-co/j/65E35B2FE8/

Kintent | Frontend, backend, full-stack, architect, senior UX designer roles | Remote (focus on US and Pune, but open to all) | Full-time

At Kintent, we want to create a world where trust can be measured. We're building a platform to automate security and sales processes that everyone is required to do, but hates doing, and we're passionate about making our users' experience wonderful and joyful.

As we grow, we're taking lessons from our previous startups and using them to build a diverse, remote-first, evidence-based, transparent company, where you're supported by and can rely on your teammates. Everyone at the company, from engineering to customer success to sales, is genuinely great to work with, and knows we'll only succeed as a company if each of us is successful individually.

Engineering- and design-wise, there's a lot of opportunity to do anything from affecting the fundamental direction of products, to contributing to React or Node code and working closely with our UX team to make sure we're solving the right problems in the right way. You'll have a chance to talk directly to customers, collaborate, work independently, own features, and learn how to scale a company.

See full job list and apply at https://www.kintent.com/careers/

Desertcart | Full time | Remote or Onsite/relocation | Dubai, UAE | desertcart.com (or choose your own country)

Ecommerce with global delivery. We ship products from around the world all around the world. Our stack is Ruby on Rails and React. Kubernetes, Lambda and other fun tools.

Currently looking for Rails senior developers. Background in ecommerce and warehouse/fulfillment is important. Experience with scraping, automation, integrating 3rd party APIs and analytics is good to have.

Apply by emailing to jozef AT desertcart DOT com.

Superhuman | React.js, Node.js, Electron, Swift, Kotlin, Golang, GCP | Fully remote, Full-time | US, Canada, Mexico

We’re building the fastest experience in the world for work email, team communication and productivity platform of the future. (http://superhuman.com)

We’ve rebuilt work email and soon team communication and collaboration so professionals end each day feeling happier, more productive, and closer to achieving their potential. There’s estimated to be a billion professionals that spend 2-3 hours a day in email and they deserve superpowers. We’ve been adopted by teams at Spotify, Netflix, Airbnb, Notion, Dropbox etc.

Hiring for: - Frontend Engineer - Senior Backend Engineer - Full Stack Engineer - iOS Engineer - Senior Android Engineer - Senior Product Designer - Product Lead - Senior Product Manager - Senior Growth Product Manager - Senior Data Scientist

Apply at: https://superhuman.com/jobs

Indent | San Francisco, New York, Remote | https://indent.com

At Indent, we’re working to make it possible for companies to safeguard the data they’re entrusted with, while still delivering high quality product experiences. Help us make that a reality.

Indent provides team members with on-demand access to cloud apps and infrastructure in minutes, not hours.

We recently announced our seed round of $5.6m to help grow our team and talk about it more here: https://indent.com/blog/announcing-indent

We’re looking to work with folks who are interested in building and operating infrastructure that serves as a platform for immediate product goals and future-facing possibilities. We went on Software Engineering Daily to talk about some of our tech and architecture (https://softwareengineeringdaily.com/2020/07/28/access-contr...) if you’d like to hear our thinking behind some of those decisions.

Learn about Indent's key values: https://keyvalues.com/indent

Check out our open roles at Indent here: https://indent.com/jobs

If you refer a friend who ends up joining Indent, we’ll pay for a Michelin-starred dinner for you and your friend.

https://indent.com/refer?type=recruiting

Tech Stack:

- Backend — Go, Cadence/Temporal, Presto, Flink, Kubernetes, Terraform, Protobuf/gRPC

- Frontend — Next.js, React, TypeScript

If you're interested in learning more, check out our openings and apply on https://indent.com/jobs

remerge | (Senior) Software Engineer | Full-time | Berlin,Germany | Remote (within +/- 3h CET) or On-Site | https://www.remerge.io

We help app businesses to grow.

Our stack: Go, Kafka, Druid, Bigquery, ElasticSearch, Python+Tensorflow, Ruby/Rails, Typescript+React, lots of GCP services, Ansible + Terraform.

You would help us in designing, building, improving and operating services that process several trillion event per - coming with an "interesting technical challenges included" guarantee.

At remerge we put culture and people first:

- we are fully transparent (from salaries to company financials)

- clear role design and a growth framework - so you know where you stand, what's next and how to get there

- our renumeration includes share options, an education budget and a percentage of the company profit as end of year bonus

- unlimited vacation days (with a minimum you have to take) + "fully covered one month work from any office" program

- work from home/remote support (setup + internet reimbursement)

Apply at:

- https://www.remerge.io/careers/5106614003 (backend)

- https://www.remerge.io/careers/4953590003 (frontend)

- https://www.remerge.io/careers/4956657003 (machine learning)

- https://www.remerge.io/careers/4964502003 (VP Engineering)

OneSignal | San Mateo, New York, Texas, London | Onsite or Remote | Full Time | https://onesignal.com/careers

Tech stack includes Go, Rust, Ruby on Rails, Kafka, Postgres, Redis, InfluxDB, Typescript, React

OneSignal is building the best platform for businesses to intelligently engage with customers across every channel. We provide a simple interface to push notifications, email, and in-app messages, letting content creators focus on quality user engagement instead of complex implementation.

When you pick up your smartphone, the first thing you see is a push notification - maybe there’s a breaking news alert, a message from a dating site, or football scores… Whatever it is, chances are it came from us.

We're hiring for roles including:

* Backend/Infrastructure Engineer

* Product Engineer / Full Stack Developer

* Site Reliability Engineer

* Product Manager

More information and apply at https://onesignal.com/careers

Bonterra | REMOTE

We are hiring for several engineering and engineering-adjacent positions. Full list available at https://www.bonterratech.com/.

- Software Engineering Manager - Node.js/React - https://btt-socialsolutionsglobal.icims.com/jobs/1866/job

- Senior Software Engineer - Ruby/Rails - https://btt-socialsolutionsglobal.icims.com/jobs/1806/job

- Senior Software Engineer - Python/Django - https://btt-socialsolutionsglobal.icims.com/jobs/1889/job

- Senior DBA - SQL Server - https://btt-socialsolutionsglobal.icims.com/jobs/1933/job

- Data Warehouse Operations Manager - SQL Server - https://btt-socialsolutionsglobal.icims.com/jobs/1779/job

- Data Engineer - SQL Server - https://btt-socialsolutionsglobal.icims.com/jobs/1956/job

Why Bonterra?

At Bonterra, our purpose is to power those who power social impact. To that end, we serve the people who make social good possible—the doers behind the scenes across nonprofits, public agencies, corporations, philanthropic organizations, and foundations.

As the second-largest and fastest-growing social good software company in the world, Bonterra brings together leading solutions from CyberGrants, EveryAction, Network for Good, Social Solutions, and their respective entities. By bringing our intuitive technology and expertise together, Bonterra will enable unprecedented connectivity between social good organizations and their community of supporters and constituents. This will reshape philanthropic giving, empower digital transformation, and bring the social good sector the technology it needs to accelerate lasting social change.

Our team is made up of industry experts and advocates who are 100% committed to supporting the doers of social good. We are currently undergoing an effort to create the vision and values that embody our collective organization and embrace the individuals who make up our community.

Some of our comprehensive and competitive benefits include:

- Generous PTO policy

- Up to 15 paid company holidays including some commemorating social justice events and self-care

- Paid volunteer time

- Paid parental leave

- Health, vision, dental, and life insurance with additional access to health and wellness programs

Bonterra believes a diverse, inclusive staff makes us a stronger company and better partner for our clients. Women, people of color, LGBTQ individuals, and members of other minority or marginalized groups are encouraged to apply. We’re committed to hiring people on the basis of qualifications, merit and business need, and Bonterra is proud to be an equal opportunity employer.

Peerspace | https://jobs.lever.co/peerspace/50a749e9-eaef-4ac9-8209-0a78... | Software Engineer, Clojurescript/Clojure | Remote | Full-Time

We are looking for a software engineer with 3 or more years of experience in full stack development. This engineer will join the business engineering team and collaborate in the architecting, design and implementation of internal facing features and services.

This role requires familiarity with technologies that are common on both the front-end and back-end, including operational aspects, scalability, databases, caches, search engines, etcetera. As a member of the Business Engineering team you’ll find yourself working on many aspects of the business with a specific focus on developing for and scaling our internal teams in addition to automating existing manual processes.

Qualifications:

● Minimum 3 years of work experience ● Experience with Clojure, Clojurescript, or another functional programming language ● Working with a modern front-end framework like Fulcro, React or Angular ● Experience with API design and micro services ● Ability to work across the stack ● Likes problem solving ● Can think in the short, mid and long terms ● Willingness to use and learn new technologies

HostedScan Security | https://hostedscan.com | Senior Software Engineer | Remote | Full-time | $90,000 - $120,000 + 0.5 - 2.0% Equity

HostedScan is a SaaS business which runs external vulnerability scans to help companies protect their networks, servers, and websites.

We are two technical founders who built the initial product. We now have hundreds of customers and we're looking for our first employee - a skilled software engineer, who is technically minded, but who can also contribute to the direction of the company. As the first employee, there will be many opportunities to think creatively and help set the product roadmap.

Our stack is written in Typescript / Javascript - React on the frontend, NodeJS + MongoDB on the backend. We manage a fleet of vulnerability scanners with Docker and infrastructure automation tools.

Learn more at https://hostedscan.com.

Email me (CEO) at cooper@hostedscan.com if you're interested!

Switchboard https://switchboard.cc | Multiple roles | Onsite (Hybrid) | Oakland, CA | Full-Time

We are a Seed stage company (raised 5.1M) building a set of APIs and SDKs that help developers create tailored product onboarding, feature discovery, and announcement experiences — all while enabling their entire team with visibility and control to orchestrate who should see what, when. You can read more about why we started Switchboard here https://blog.switchboard.cc/announcing-switchboard

We're hiring for engineers based out of our Oakland office (hybrid, at least two days per week in our office right across the street from the Fox theater). We're a team of eight and are looking to bring on another one or two engineers over the next couple of months.

We're a TypeScript and Go shop. The closed-source bits live in a polyglot monorepo that leverages yarn workspaces heavily. We support local and dockerized development to provide a first-class developer experience regardless of what you develop on Mac or Linux. Our platform is built on NodeJS, React, PostgreSQL, and OpenAPI.

We're offering generous equity, 10-year exercise windows, and the option to early exercise to everyone. We think this is the most flexible and inclusive approach! We've also pledged 1% of our company's equity to charity through pledge1percent.org

We're currently prioritizing the following roles (but we'd love to hear from you even if you don't fit neatly into any of them):

- Full Stack Engineer

- Backend Engineer

More details on our careers page: https://switchboard.notion.site/Careers-Switchboard-baf88160...

If you're interested in learning more, you can email jobs@switchboard.cc

Drive Capital | Software Engineer, Data Scientist | Columbus, Ohio | ONSITE | Full-time

Come build the platform that powers Drive Capital as we invest $1B in startups between the coasts in the US and Canada. We've partnered with more than 70 startups so far. Some you might've heard of, like https://www.duolingo.com/ and https://greenlight.com/, and some you probably haven't, like https://www.koho.ca/ and https://www.path-robotics.com/. Who's next? That's partially up to you.

Our platform, affectionately called Herbie, surfaces promising startups to investors, makes connections to the next great customer, and helps recruit the most impactful team members. We replaced the traditional army of analysts by learning the business as engineers to build software instead.

Tech stack: TypeScript, React, Python, Django, Postgres, AWS, Terraform

Read about Herbie in Business Insider ($): https://www.businessinsider.com/drive-capital-ai-tool-herbie...

Software Engineer: https://drivecapital.notion.site/Software-Engineer-c467d107d...

Data Scientist: https://drivecapital.notion.site/Data-Scientist-e05614596225...

Interested? https://drivecapital.com/join or email me at brandon@drivecapital.com.

Good Dog | New York, NY or REMOTE | React.js, React Native, Rails, AWS | https://www.gooddog.com

We are a 4-year-old, high growth, marketplace startup that connects prospective dog owners with reputable breeders, shelters, and rescues.

We are looking for: • Sr Full Stack Engineer (or Sr Front End Engineer w/ Rails interest)

Apply at: https://www.gooddog.com/careers?gh_jid=4904527003

---

At Good Dog, you’ll be part of a mission driven team, creating a platform through which hundreds of thousands of people experience the joy of getting their dogs from reputable sources, while taking a user-centered approach to make a positive impact on people’s lives in the process.

As a Senior Full Stack Engineer, you’ll be surrounded by supportive, humble and talented team members to mentor, teach and learn from, all while building beautiful user experiences.

The Action Network | Back-end (IC and Manager; Node.js/AWS), Mobile (React-Native/Swift), Front-end (React/Redux/Next.js), Devops (AWS, K8) | REMOTE US The Action Network is an exciting sports media company that builds products and creates content to inform and entertain the sports bettor. The sports betting and fantasy sports space is massive ($170bn in the US), growing and underserved from a product and content perspective, and we have the talent, domain expertise and passion to win the space. Please note we are not a sportsbook.

We are seeking Engineers who operate with integrity and are highly motivated, creative, and excited about joining a fast-paced startup-environment. Our primary BE technologies include AWS (lambdas, SQS, SNS, etc.), Node.js, C#, Postgres, Docker, and K8. On the FE we use React/React-Native, Next.js, and Redux.

We have several positions open across all teams, please see our careers page for more specifics on each position and links to apply: https://jobs.lever.co/actionnetwork

Curative | Full-Time | REMOTE [US] | https://curative.com/

Curative is refactoring healthcare. We've run >30m covid tests and >2m vaccinations in the US. We're now expanding into building a new vertically integrated healthcare platform. We're continuing to support the response to the covid epidemic.

Our open roles:

- Senior Frontend Engineer

- Senior Backend Engineer

- Senior Infrastructure Engineer

- Engineering Manager

Competitive compensation

If you're interested you can see more about our roles and apply here: https://boards.greenhouse.io/curativeinc

I'm the director of engineering, feel free to reach out: colton@curative.com

Tech Stack: Kotlin (server-side), Python, Typescript, React, Terraform, AWS

Obie | YC S19 | Senior Full Stack Engineer | Chicago, IL | REMOTE | Full Time Obie is looking for passionate, talented senior software engineers to join us with experience in Javascript, React, Typescript, Node.js, GraphQL and unit/integration testing. A small pivot in our journey has led to a strong product-market fit and we are moving quickly to build something incredible.

If you own a building with leases to tenants, you need insurance - whether the economy is growing or not. It is also an industry that has not evolved to use modern technology: workflows are manual, communication is messy and time-consuming, and people often don't know what they're buying or why they're buying it. Obie sells commercial real estate insurance in a new way: one that emphasizes transparency and human-centric automation.

We are a venture-backed technology company. Our early success is in large part due to our unwavering standards in hiring. We recognize that our product is only as good as the people building and promoting it. We look for individuals who find solutions by going through the cycle of ideation to implementation with curiosity, rigor and a highly analytical lens.

At Obie, we judge people based on the merit of their work. If you are passionate about what this role entails, are excited by solving real problems, and you want to help shape the future of commercial real estate, we want to hear from you.

We're based in Chicago, have an office in Florida, and remote employees across the US and Canada.

We welcome US/Canadian based remote applicants, but be warned: we'll try to persuade you to move to the City by the Lake.

Email me directly for more info or to set up a chat! Would love to learn more about you: Rebecca at r.geier@obierisk.com

Recursion Pharmaceuticals | Salt Lake City, Utah www.recursionpharma.com/careers

We have raised over $400M to apply machine learning to one of the most unique datasets in existence - over 12 billion images of cells under a huge number of biological and chemical perturbations, generated in our own labs - in order to find treatments for hundreds of diseases. Our long term mission is to decode biology to radically improve lives - we want to understand biology so well that we can fix most things that go wrong in our bodies. Among other awesome folks, Yoshua Bengio is one of our advisors, and helps our ML team come up with novel ways of tackling these problems.

We’re looking for: * Machine Learning Scientist, Computer Vision (Anywhere) : You'll design state-of-the-art neural networks and train them on our massive in-house biological image datasets * Data Scientist - Next Gen Sequencing Applications: Use your data science and bioinformatics expertise to build solutions that impact our drug discovery pipeline.. * Applications Integration Engineer: Integrate multiple application systems to further drug discovery while supporting scientists and being a data steward. * Senior Software Engineer; Machine Learning Platform: As a Senior Machine Learning Engineer, you will be building a platform that accelerates drug discovery with machine learning. * Senior Software Engineer: Build a platform for compound validation and biomarkers discovery.You will share your technical knowledge and experiences, resulting in an increase in learning, growth, and impact within and beyond the team.

http://www.recursionpharma.com/careers for more details and to apply. Logistics: Salt Lake City, Utah and 2 new offices opening in Canada. Hiking/running/biking is literally out our back door, and it's half an hour to 6 ski resorts. Great competitive pay, health insurance, 401k, relocation assistance, equity, monthly fitness/wellness stipend, complementary chef-prepared meals everyday, two one-week paid company closures in addition to flexible, generous vacation, 70ft onsite rock climbing wall, commuter benefits, a top-caliber team, and help make a massively positive human impact. Happy to sponsor/extend visas. Tech: Data Science: pydata stack (pandas, numpy, scikit-learn, matplotlib, bokeh, tensorflow w/keras, etc), a cluster of GPUs for all your research ideas Software Engineering: python, clojure[script], javascript, go, react.js, kafka, kubernetes (GKE), GCE, AWS Our team of 300+ so far: http://www.recursionpharma.com/team

sento.io | Backend Engineer/Fullstack | Munich, Germany | ONSITE / REMOTE (Germany/close EU) | Full-time | https://sento.crew.work/jobs

sento builds technical infrastructure to automate exchange of structured B2B data such as orders, delivery notes and invoices to replace fax and traditional EDI connections. Almost all products we consume on a daily basis are digitally processed via such connections: from manufacturer over logistic service provider to retailer. We are a small, well funded team with a solid customer base - our goal is to automate 1bn supply chain messages by 2026. For this, we need to make our infra rock-solid, get data insights and scale customer onboardings. Team wise, we're looking to build a WhatsApp (small core team working on infra products) rather than a Salesforce.

If that sounds interesting to you, please reach out to me (Nimar, CTO) at: nimar@sento.io and mention HN.

Finding smart, driven and nice(!!!) people is a priority to us which is why we move fast in the recruiting process :)

Tech stack: Python (type annotated/pydantic), FastAPI, RabbitMQ, Celery, PostgreSQL, MongoDB, Typescript, GraphQL, React, ReactAdmin, TailwindUI, GitHub Actions CI/CD, MS Azure, k8s

Criya | Frontend, Platform, & Integration Engineers | U.S. REMOTE / San Francisco Bay Area • We help creators turn their passion into a business.

• Ruby on Rails backend, React.js/TypeScript frontend. Exploring full stack javascript frameworks

• Big opportunity to wear a lot of hats at a small team

• 3 person team

• Well funded, recently finished YC W22 batch

https://criya.co

https://criya.notion.site/Careers-Criya-co-3810cbbdaa7f4ae0b...

Check out our culture at a live Q&A event: https://calendar.google.com/calendar/u/0/embed?src=c_jk45i39...

Cohere Health| Boston, MA | ONSITE OR REMOTE

Cohere Health is simplifying healthcare for patients, their doctors, and all those who are important in a patient’s healthcare experience, both in and out of the doctors office. We build software that is expressly designed to ensure the appropriate plan of care is understood and expeditiously approved, so that patients and doctors can focus on health, rather than payment or administrative hassles.

This is a unique opportunity to join a rapidly growing engineering team with great ambition. You will have an outsized influence on the future direction and technology decisions.

Our application stack:

Principal Data Scientist - https://grnh.se/06c4e7ba3us

Senior Machine Learning Engineer - https://grnh.se/134c4c363us

Imperfect Foods: Software Engineer https://www.imperfectfoods.com/jobs

The software engineering team at Imperfect builds the ecommerce platform, internal tooling, and applications that support our mission to eliminate food waste and build a better food system for everyone. Our team solves a bushel of interesting problems across our business, from providing a convenient and delightful customer experience to automating and optimizing supply chain, warehouse operations, and logistics.

Our technology stack currently consists of React on the frontend and a mix of Node and F# in a microservices backend. Data persistence is handled by PostgreSQL and Snowflake, messaging by RabbitMQ and Kafka, and observability by Datadog. We also leverage React Native, and recently launched our iOS and Android apps. We believe in building expertise in a relatively small set of modern but mature tools.

As a remote-first team with members throughout the US, we value work-life balance and flexibility. Beyond technical skills, we love to see folks who are passionate, collaborative, kind, and have a growth mindset. We are always on the lookout for folks who are interested in joining our mission to prevent food waste – please share your information with us and we’ll reach out if we see a great fit! Responsibilities Collaborate with other team members to provide strong customer-focused experiences Own the full software development lifecycle, from initial concepts, requirements gathering, development, testing, deployment and maintenance Actively contribute to team and company standards Practice disciplined software engineering (e.g. automated testing, code reviews, and writing maintainable code) Ensure the reliability of systems essential to Imperfect customers and internal users Keep up-to-date with the latest technology developments related to your domain Desired Qualifications We do not require that candidates meet all of the below criteria. Successful candidates demonstrate a strong passion for our mission and an appetite for learning – if that describes you, we encourage you to apply! 3+ years professional experience in full-stack software engineering Industry experience and a high level of comfort with JavaScript / TypeScript and React Previous experience with or an appetite to learn .NET / F# (or other functional programming languages) Highly adept with asynchronous application logic to fetch data from APIs Understanding of database schema design, caching and scalability Expertise with relational databases, such as PostgreSQL Experience building resilient, loosely coupled microservices A strong commitment to crafting maintainable, dependable code A pragmatic, customer-centric approach to problem solving

Slab | Software Engineer | REMOTE (Worldwide) | Full-time

At Slab (https://slab.com), we believe that knowledge is the foundation of any organization's success. When a team's collective knowledge is more accessible, that team's potential is limitless.

Our product helps teams easily create, organize, and discover knowledge across the entire company, from non-technical to tech-savvy. Each day, thousands of customers rely on Slab across their entire workforces, including Asana, Benchling, and Fivetran.

You'd be joining a team of thoughtful and experienced engineers, distributed worldwide across North America, Europe, and Asia.

Stack: React, GraphQL, Elixir [1], Phoenix, Kubernetes

Apply here for Frontend Engineer role: https://jobs.lever.co/slab/287fe35f-9e9d-4d5a-a2d5-d1d7fc67c...

[1]: Why we use Elixir: https://elixir-lang.org/blog/2020/11/17/real-time-collaborat...

Open edX / OpenCraft | Full-time | TRUE REMOTE (async/worldwide) | Senior Open Source Developer on Open edX - React, Python/Django, AWS/Kubernetes

Do you care about contributing to open-source, and appreciate a good challenge? We do too! :)

Open-source

We are a team of veteran open-source developers, working on educational and community-based projects in an open-first environment – and we are looking for new members. By joining us, you will work full-time on open-source, pushing your changes to free software projects upstream through pull requests, contributing features, documentation, or help on public forums.

We care deeply about contributing our work upstream. You will see the results of your work reused and recognized across the educational community, increasing access to quality education for everyone, everywhere.

Remote-first

Unlike companies who reluctantly started to accept remote workers recently, we have embraced it from day 1. For the past 7 years, we have based and refined our way of working around remote-friendly workflows, from the ground up. No day-long video meetings, mandatory work hours, or risk of being forced back into an office one day -- as long as you have a good internet connection, it’s none of our business when or where you work from. :)

We are all working remotely, from all continents (except Antarctica, at least so far - applicants welcome!). We use remote-friendly and timezone-agnostic workflows based on asynchronous principles and good documentation practices.

Online education

We are one of the main contributors to the Open edX project, the main open-source MOOC platform created by MIT, Harvard and many other top universities. It powers sites like edX.org, the MIT Open Learning Library, and the national online learning platform for France. We provide development and hosting for institutions like Harvard Medical School, Harvard LabXchange, Cloudera, Autodesk, and several governments. We are not affiliated with edX.org, but we contribute and work with them on various projects.

Our handbook, like much of our work, is publicly viewable and you can find it at https://handbook.opencraft.com/.

Apply for this Position

See the full details and apply at https://opencraft.com/jobs/open-source-developer/

Job description: https://docs.google.com/document/d/1VgA7geR5oAsHzTRnldm6KU7L...

PropelAuth | Founding engineers | Remote (US) | https://www.propelauth.com

We are a dev tools company that provides useful APIs/tooling for B2B startups, starting with easy to use abstractions on top of complex authentication + authorization.

Our tech stack includes: Rust, Typescript, React, Postgres, Python, and Pulumi. We also build client libraries that support additional languages.

We just finished YC (W22), raised a seed round, and are looking to make our first few hires. It's a great time to have a really big impact!

Email andrew [at] propelauth.com or apply here https://www.ycombinator.com/companies/propelauth/jobs

tealhq.com REMOTE in US. Full-time Senior Front-end engineer.

React, Typescript.

$160-$180K plus benefits.

Companies have HR on their side, but most job-seekers/employees really only have... Google…. Does the idea of empowering every professional in the world with the tools and guidance to land a fantastic job? Do you believe a Calm or Peloton for careers SHOULD exist? Then read on because we might just have the perfect job for you!

https://www.tealhq.com/careers/senior-front-end-software-eng... REMOTE in US. Full-time Senior Front-end engineer.

PlumGuide | Full-time | London, UK (2 days a week in office) or remote | https://www.plumguide.com

Plum Guide is building the marketplace of the world’s best holiday homes. We want to reduce the hours of anxiety that it takes to find a suitable home into a few clicks to find the perfect home. Every single time you use the Plum Guide, you are confident that there couldn’t be a better option.

Data Scientist: https://boards.greenhouse.io/plumguide/jobs/5005064003?gh_ji... Python, Pyspark, Django/Flask, Snowflake, Google cloud

Lead FrontEnd Engineer: https://boards.greenhouse.io/plumguide/jobs/4917026003?gh_ji... React (or Vue), Next.js, JavaScript (ES6+), TypeScript, CSS / CSS-in-JS, HTML5, Node, Jest, Cypress, Figma, Storybook

Senior BackEnd Engineer: https://boards.greenhouse.io/plumguide/jobs/4584486003?gh_ji... C#, .NET 6, Azure, Redis, Docker, Kubernetes, Bitbucket pipelines, high scalability distributed systems

Apply via links or reply here

THE CLIMATE CHOICE | Berlin, Germany | Berlin / Remote (Germany) | Full-time | https://theclimatechoice.com/en/

At THE CLIMATE CHOICE, we are enabling companies in all industries to drastically reduce their greenhouse gas (GHG) emissions through data-driven decision-making. Our SaaS platform makes climate data in the supply chain accessible and thus enables transparency and improved cooperation between customers and suppliers.

(Senior) Back-end developer | As our first Senior Backend Developer, you will play a key role in helping us build the world's leading climate rating platform. Join us in building the service and infrastructure that enables companies to massively improve their climate performance and take our software to the next level. Experience with APIs (design, implementation), Python and SQL databases (we use PostgreSQL) are essential. View our full job listing here: https://theclimatechoice.hrpuls.de/de/job-offer-list/job-det...

(Senior) Front-end developer | As our first Senior Frontend Developer, you will play a key role in helping us build the world's leading SaaS platform for the decarbonization of supply chains. Join us in building the infrastructure that enables companies to massively improve their climate performance and take our frontend to the next level. Having extensive experience in developing production frontends using RESTful APIs in JavaScript (ideally React) is essential. View our full job listing here: https://theclimatechoice.hrpuls.de/de/job-offer-list/job-det...

What we offer you

- Climate-driven purpose: You are part of an international team where everyone is motivated to make the world sustainable now and for the future.

- Remote working: You can work from anywhere in Germany and we pay your membership in a coworking space.

- Employee Benefits: You will receive an allowance for your Urban Sports Club membership, travel ticket or a bike. You also benefit from additional sustainable offers via our employee benefits platform.

- Open feedback culture: You get regular and honest feedback that is focused on your individual learning success. - Team events: You can enjoy regular team get-togethers and offsite meetings in Berlin.

We are aware that perfection doesn't fall from the sky and you always have the opportunity to improve. Therefore, we encourage you to apply even if your profile does not meet all the requirements for this position.

Diversity, equality and inclusion are fundamental to us and we are constantly working to improve them. We want to create a workplace that promotes and values diversity in terms of age, gender identity, ethnicity, sexual orientation, and physical or mental ability.

MorphMarket.com | Senior React Developer | Remote | Full-time | Contract | https://www.morphmarket.com I'm the founder of MorphMarket.com. We are an online marketplace that connects breeders and keepers of lizards, geckos, snakes, frogs, spiders and other captive-bred pets. Launched in 2015, we are the largest reptile-related website in the world with over 5,000 active sellers in North America and Europe on any given day. Our users passionately love the least loved animals.

We are looking to add another experienced React front-end developer to our fully remote team. Having become the leader in buying & selling, we are expanding our services for this industry.

Our backend is implemented in Python, of course. We use Django/Postgres/Redis with a front-end of React for new development. These new pages are replacing our older JQuery/Javascript/Bootstrap pages. As a FE dev, you could think of yourself as a Python handler. :)~

Check out our recent work in this demo: https://www.youtube.com/watch?v=lNrGkf20NPc

Key skills: React, React Native, Typescript, Javascript, SCSS, Bootstrap, JQuery. Good knowledge of webpack, flexbox, debugging, browser caching, performance profiling, web performance fundamentals. Pragmatic: ability to balance quality and speed. Nice to have: Apple App Store & Google Play experience, AWS services like S3 and Lambda.

There are 8-10 people on our product team. We collaborate with Github and Slack. We are a bootstrapped family-owned startup, with strong revenues and growth. As a developer myself, I try to keep things fun and interesting for the team.

Initial engagement is at least two months of full-time contract work possibly extending much longer. Most working hours should be during US timezones.

Please contact us at jobs@morphmarket.com with a statement of interest, relevant qualifications/experience, and billing rate. Thanks!

Looking for a Senior/Lead full stack engineer

SmarterDx | Competitive salary + equity + benefits | NYC or Remote | Full-time | Experience: 3+ years

## Why SmarterDx

1. *We solve an important problem.* The cost of transactions for healthcare in the U.S. exceeds $350B a year. That’s not the cost of care; that’s not what is paid to doctors or nurses; that is just the friction of collecting payments from insurance companies (so not a cent of that provides value to patients)! SmarterDx improves this process and ensures payments are more accurate. 2. *We have real traction.* Our product directly ties to customer revenue. As a result, our founding team was able to grow the business to over $1M in contracted revenue without raising. But we believe we can 10X that in the next 1.5 years and have raised $5.7M from Floodgate, a top-tier SV fund, and Flare Capital, a top-tier Healthcare fund, to drive that growth. 3. *We are a close-knit team that cares about your growth.* All three founders are technical (two are physicians who code, and the third led quant engineering at a global investment bank). We select for mission-oriented teammates who are deeply thoughtful while being biased towards action; and who can disagree with others (a side effect of having novel viewpoints) while being genuinely nice and respectful. In return, we will do our best to help you grow your career and achieve a great personal outcome.

## About the role

We are looking to hire a *Senior or Principal Full Stack Engineer* to join our small but growing team. As an early employee, you’ll have an opportunity to work with awesome people (like an ex Apache board member!) and your work will influence all aspects of the product and business. You will also help shape our core engineering culture and grow the team.

As such, you'll have to be willing to get your hands dirty with (and learn) everything across the stack: healthcare data, APIs, frontend, backend, data engineering, algorithms, analytics, bug reporting, etc. (but the codebase is still small and we will do our best to give you time to dive deeply into specific areas).

## Our stack

- React & GraphQL - NextJS & Python - AWS

Interested? Please send your resume to hiring (at) smarterdx.com

Felt | Frontend and Elixir Engineers | Oakland or REMOTE (US timezones) | Full-Time | https://felt.com

Felt is the best way to make maps on the internet. It's surprisingly hard to make a map today, and people in 15+ industries rely on them to do their jobs. Climate change and the resulting natural disasters are forcing even more people to become map-makers, and Felt is here to meet that need. It's the first easy-to-use collaborative mapping software, founded by a team of technologists with a proven track-record. My co-founder and CEO, Sam, is a former YC founder who sold his previous company [1] and I'm an early Uber engineer.

Our technology stack is Elixir (on Phoenix), a good amount of PostGIS and React on Typescript. We are looking for folks who want to work on a modern, collaborative web-app. Think Figma for Maps.

We are on the lookout for front-end talent that is energized by the UI challenges of working on an infinite canvas and spatial tools. We are working with really talented folks, doing some interesting stuff [3]!

We are well-funded, have employee friendly terms such as early exercise, 10-year exercise windows and even a matching 401(k).[4]

Reach out at hello @ felt.com or reach out to me directly at can @ felt.com

[1] https://techcrunch.com/2021/03/09/via-buys-mapping-startup-r...

[2] https://techcrunch.com/2021/08/10/felt-raised-4-5-million-to...

[3] https://felt.com/blog/tools-fast-frontend-development [3] https://felt.com/blog/map-computer-graphics [3] https://felt.com/blog/phoenix-and-webpack-hot-reloading-reac...

[4] https://felt.com/careers

Genomenon | Full-time | Remote (USA) | Senior Back-end and Full-stack Developers

Genomenon is an AI-driven genomics company. Our mission is to save and improve lives by making genomic information actionable. We organize the world’s genomic knowledge and put it at the fingertips of clinicians to help diagnose and treat patients suffering from rare diseases and cancer, and to help precision medicine companies create targeted therapies for diseases.

Mastermind Genomic Landscapes inform pharmaceutical and bio-pharma companies on precision medicine development, deliver genomic biomarkers for clinical trial target selection, and support CDx regulatory submissions with empirical evidence.

Genomenon was named 2020 Global Company of the Year in Clinical Genomics Interpretation by Frost & Sullivan.

We’re looking for Senior Full-stack (also Back-end) Software Developers who can take direction and run with it, building out new and existing products and features. We are especially looking for those with experience using Golang and ElasticSearch, as well as Python, Ruby (and Rails), and front-end JavaScript (Angular, React, or similar).

https://www.genomenon.com/blog/job/software-developer-2/

Exeon Analytics | Senior Front-End Developer | Switzerland | REMOTE | 80% - 100%

Exeon Analytics is a Swiss cybersecurity company that specializes in automated security monitoring of IT networks and infrastructure. Our core product "ExeonTrace" offers ML-supported detection and response of cyber threats, based on more than ten years of academic research at the ETH Zurich.

We're looking for an experienced Front-End Developer who will be working with a small team of Back-end Developers on a data-heavy single page application (SPA) that is used by enterprise customers to analyze network traffic and discern potential security risks.

Your role will be to implement the front-end part for new features developed by the backend team. You will also help shape the overall UI and UX of the product and help bring it to the next level regarding appearance and functionality. We would like you to have a good understanding of performance implications of different structural approaches and an eye for design. Experience with backend APIs and strong architectural skills would also be very useful.

- Our development team is working flexibly and remotely but our employees are required to reside in Switzerland.

- We offer a competitive Swiss salary, an appealing benefits package, a dynamic international team of data scientists, machine learning experts, network specialists and manifold opportunities to grow.

- Frontend tech stack: ReactJS, Redux, HTML5, CSS3, Javascript. Backend tech stack: Scala, Akka, Cats, MongoDB and Elasticsearch.

If you are interested, apply here: https://exeonanalytics.recruitee.com/o/senior-frontend-devel... or send an email to hr@exeon.ch.

Learn more about Exeon at https://www.exeon.com/company/career

Any questions, contact me at dora.beddow@exeon.com

Livedocs YC W22 (https://livedocs.com) | Fullstack engineer, front-end engineer, product designer | Senior or mid | Remote

Livedocs is a no-code analytics tool that helps non-technical teams bring live data from existing tools (like Stripe, Segment, and more) directly into their documents, dashboards, and reports. We are looking for engineers who are excited about building a better way for companies to work with data.

We are looking for candidates with an exceptional knowledge of Typescript, React, Node, Apollo, and Postgres. Experience building and maintaining ETL pipelines, Airflow, Airbyte are a great bonus.

For the product design role, please apply directly with your portfolio. Front-end development skills are a huge bonus.

Apply by emailing me (Arsalan) directly — a[at]livedocs.com

MixRank (YC S11) | Software Engineers, Designers | 100% REMOTE (Global) | Full-Time

MixRank processes petabytes of data every month from web crawls, Google Play Store, Apple App Store, social media, and dozens of other sources. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, across industries Sales, Marketing, Finance, and Security.

Team is 30 full-time, full-remote. We're growing, profitable, employee-owned, no dependence on outside funding.

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DATA ENGINEER (Remote, Full-Time)

We're looking for remote engineers to help with data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, and more.

PostgreSQL experience is highly desired (administration, optimization, DDL, etc). Also looking for experience with Python, Linux, Nix, and data mining.

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FULL-STACK / PRODUCT ENGINEER (Remote, Full-Time)

We're looking for remote engineers to build web applications and APIs. The ideal candidate is looking to grow into position of technical leadership in product development.

Experience with full-stack web development, Python, and Linux is required. Experience with React, TypeScript, and PostgreSQL is desired. Competency or interest in data visualization, UI, UX, and design are desired.

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JUNIOR ENGINEER (Remote, Full-Time)

We're looking for remote junior engineers that have 0-3 years of professional experience in software, and 5+ years of curiosity exploring computers, programming, and technical hobby projects. This is an open-ended entry-level role with mentorship and diverse opportunities to work on all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend and backend web development, APIs, data mining, data modeling, and more. To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, etc.

Our code base is very friendly to new contributors. You'll have a fully-functional development environment within hours (fully automated) and be pushing commits on your first day. Effectively all of our codebase is written in Python, SQL, and Javascript/TypeScript. The core technologies you'll need familiarity with to be productive are Python, PostgreSQL, and Linux.

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I'm Scott, Founder/CEO/CTO. To apply, please email dev at company name dot com.

Countfire | Senior or Mid-level Developers | Remote (London, UK) | www.countfire.com

Countfire makes software for the construction industry. Our software is well loved because we try to design solutions that are a magnitude more efficient than existing tools. We're currently rolling out our second product and are looking to scale up the team so we can iterate more quickly on feedback from our existing customer base.

We use all sorts of tech, but mostly MobX, React, Typescript, Python, Hasura and Postgres. Previously based in London, now looking for remote devs across the UK.

More info here https://www.countfire.com/careers/ Feel free to contact me directly aidan@countfire.com

Note, applicants must be resident in the UK. No recruiters.

Raft (https://goraft.tech/) | Sr. Engineers (Multiple Roles) | Full Time | Remote (US Based)

Raft partners with the DoD to work on three core things:

- Distributed Data Systems (Kafka, Flink, Airflow, Kubeflow)

- Platforms at Scale (K8s, Hardware in the loop, QEMU emulation, C++/Rust)

- Reactive App Dev (Scala, ReactJS, Python/Django)

We have multiple roles across three disciplines. The company has grown 150% since last year. We offer meaningful equity, great work life balance (no on-call) + benefits, and hard problems to solve with wide impact.

Steadily | Austin, TX - Remote| Full-time | Python, Django, PostgreSQL, AWS, React | www.steadily.com

Steadily is a venture backed insurtech startup for landlords. We've grown from five to over fifty people in the past year as the demand for our service continues to rise. Our purpose is to give landlords all over the country a fast, modern insurance buying experience and amazing customer service so they’re confident they’ll have the coverage they need on a rainy day. Because of our technology and service, our customers love being insured by us, even when they have a claim.

In November 2021, we announced our Series A raise of $27.8 million. Led by Matrix Partners and Zigg Capital, we are poised to bring landlord insurance to the forefront with cutting-edge technology and exceptional people.

Staff/Senior Software Engineer - https://grnh.se/2e5166924us

Software Engineer - https://grnh.se/539b183b4us

Citymapper | London and REMOTE | VISA possible

We are building technology to power smarter cities, making them more sustainable, less congested, and more usable for humans. This has been proven by our award winning app. We are now licensing our technology to other companies and mobility operators.

We are hiring in particular for the following roles:

- Senior iOS engineer (Swift, Objective C) - Full stack web (React)

See full list and apply at https://citymapper.com/jobs

I am also interested in finding a ROUTING SPECIALIST, with experience (industry or academia) implementing road (Dijkstra, A*, CH) or public transport routing (raptor, connection scan, etc). Please contact me directly for that at emil at citymapper.com

Caseable | Full-stack | Remote and/or visa sponsorship | Full-time | Berlin, Germany

Hi, we are a German company that sells personalized, printed on-demand, tech accessories. Our currently IT team is based in Berlin and Hamburg.

We are looking for a semi senior full stack developer, although its not necessary to have prior knowledge of the complete stack. We value more the willingness and energy to learn and adapt.

The stack we are currently using is mostly Python and Mongodb for our backends, React + Shopify (Liquid templating) at our frontend, and Terraform and Kubernetes.

Apply here: https://weworkremotely.com/remote-jobs/caseable-gmbh-full-st...

Transportant | Backend Software Engineer | USA | Full-Time | Remote | $120-$160k | https://transportant.com/

Transportant helps K12 school systems keep students safe by making their school buses smarter. This also reduces fossil fuel use and helps the environment.

There are 560k school buses in active use in North America. It's a larger industry than all other public transportation combined. Bus driver staff turnover approaches 160% annually. Technology helps new and substitute drivers learn routes and students and make sure students get off at the right stops.

Transportant builds modern hardware and software. Features include bus wifi for students, touch screen for drivers, a mobile app for parents, custom live streaming cameras, remote "speak into the bus" ability for administrators, ridership management, safety sensors, and improved routing.

Founded by veterans of the software security and mobile industry, Transportant is a small but senior team of Linux hackers, security engineers, database and systems builders, UX and industrial design. Our customers are school systems across the USA and Canada who are overjoyed with modern UX for transportation. We are seeking multiple backend software developers to join our team.

The backend tech stack is Linux, PostgreSQL, Go, and Python. Much functionality is implemented directly in the database. Frontend is supported through REST and GraphQL APIs. Other examples of technology we love: Wireguard, Single board computers, Linux, Ansible, Prometheus, Typescript, Javascript, React, and Open Street Maps. Not so much: XML, Java, ASN.1, Dual EC DRBG, Printers.

If working on any of the above sounds fun to you please email build@transportant.com to get started. Intro letter only is sufficient.

Polka Dot Sky Software | Mid/Senior Developer | REMOTE | Contract or Full-time/part-time with flexible schedules | https://polkadotskysoftware.com/

Do you want the chance to do meaningful work on a remote, flexible schedule, with a positive, supportive work environment?

Polka Dot Sky Software strives to create impactful digital infrastructure that empowers citizens and eases business operations. We're looking for dependable and flexible candidates who come to every situation with a calm and constructive attitude. We wish to maintain a friendly, encouraging work space- we love our job, and we know you will too!

This position is fully remote (US only) with core hours between 1 PM and 5 PM EST. Authorization to work in the United States is required.

To qualify you must have proven full-stack development experience with Elixir/Phoenix (or similar frameworks), and have taken software features from idea to design, development, and released it to users.

We work with Phoenix, (LiveView, Exq/Oban) and Postgres, use DataDog for logging/monitoring, and host on AWS. Bonus if you have understanding of Ember.js, React and/or React Native, and HashiCorp products (Terraform, Nomad, Vault).

Compensation is negotiable based on skill set. Please send your resume to people@polkadotskysoftware.com

MachineMetrics | Engineering, Ops Roles | Boston && Northampton, MA | Full time | Remote (PST - EST) or Onsite | NO VISA

MachineMetrics is a (remote-first!) manufacturing analytics platform that increases productivity through real-time visibility, deep analytics, and predictive notifications driven by machine-learning.

We simplify industrial IoT by helping manufacturers realize real returns within their organizations by enabling them to digitize and drive decisions with machine data. We get to solve really interesting problems everyday as a result of interfacing directly with machines on a large scale - here are some of the technologies we use: Node.js, GraphQL, TimescaleDB, React, C#, C++, Terraform, Docker, and Kubernetes

It’s an exciting time to be here - we just raised a $20m series B (!) and are looking to grow our team with the following roles:

* Senior Data Engineer - https://grnh.se/641672f82us

* Software Engineer III - https://grnh.se/679abb572us

* Engineering Manager - not posted yet, but fee free to reach out or use the generic application at https://grnh.se/95537bd62

You can apply directly at https://grnh.se/eb4775e72 (don't forget to mention HN / Scott in your application), or reach out to me directly at scott [dot] demeo [at] machinemetrics [dot] com (please include HN in the subject line!) - no recruiters or agencies, please.

Aha! (https://www.aha.io) | Rails / React / Devops | REMOTE

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 500,000 users worldwide. We are looking for:

* Devops engineers with Ruby experience. We focus on the "dev" and all of our operations driven by code.

* Experienced full-stack, front end and platform engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.

* Developer advocate. Do you love to code & love to tweet?

Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.

Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.

Upduo ( https://www.upduo.com | https://www.keyvalues.com/upduo ) | Remote or Bay Area | Full-Time

Upduo is aiming to transform how the world learns and teaches. We’re growing rapidly and looking for Senior Software Engineers across frontend/mobile/backend/AI! If you’re interested in joining a rapidly growing remote-first social impact startup that cares deeply about team culture, we’d love to chat with you.

Upduo provides a competitive compensation package, which includes salary and equity, health/dental/vision insurance, and an annual personal education stipend.

The ideal candidate has proven technical experience, resonance with Upduo vision, and desire for personal growth for both themselves and others. We are interested in strong candidates who love learning and are as excited to grow their careers as we are to enable that growth.

Technical opportunities at Upduo include:

• Designing and implementing AI/ML features for video/audio analysis, intelligent curriculum generation, teaching/learning peer pair matching, etc.

• Developing for Upduo mobile and/or web apps (iOS / Android / React Native / React)

• Developing for Upduo server backend (Django / PostgreSQL / Redis / Celery)

• Continued leadership and mentoring opportunities as Upduo rapidly grows

• Participating in technical roadmap planning (new products, backend architecture, etc.)

• Migrating to exciting technologies as we grow (microservices / Kubernetes, AI / machine learning, custom real-time and video chat infrastructure, etc.)

Please submit your resume to: careers@upduo.com