Ruby Jobs - May 2019

Peek | Backend Engineer, Principal Platform Engineer, Sr iOS Engineer, Web Team Lead | San Francisco & Seattle | ONSITE & VISA (transfer+treaty) | Full-time

Peek makes the world's tours & activities easily bookable — anytime, anywhere. Our leading technology empowers operators to manage and grow their businesses.

We're looking for talented engineers to come work on our industry-leading SaaS for tours and activities operators in San Francisco and Seattle. We're well-funded and are growing quickly. We use Ruby, Elixir, Ember, React, Swift, PostgreSQL, RabbitMQ, GraphQL, Realm, Docker, Kubernetes, AWS, GCP. Join us!

See full job descriptions and apply here: > Backend Engineer: https://grnh.se/b048c8491 > Principal Platform Engineer: https://grnh.se/bc186d791 > Senior iOS Engineer: https://grnh.se/5cb706351 > Web Team Lead: https://grnh.se/25c80e8b1

Check out the rest of our stack: https://stackshare.io/peek/peek-stack

If you have any questions, feel free to email jacob AT peek DOT com.

ProxyCrawl startup 100% remote | Ruby, Node, Technical Support, Sales, Marketing | 100% remote | Competitive salaries depending on role and experience (ranging $60k - $140k)

At ProxyCrawl we care about data, all our team loves the freedom that the internet gives to access anything at any time and that's what we want to share and provide to the world.

Internet should be open and accessible for everyone.

Current job positions:

- Remote senior engineer (node)

- Remote frontend engineer

- Remote product owner

- Remote marketing specialist / product marketer

- Remote customer acquisition specialist

- Remote customer support

- Remote human resources

Check full list plus contact here: https://proxycrawl.com/about-us#jobs

All our team is remote and from different countries and timezones.

NoRedInk | Full-Stack, Site Reliability Engineers, and Engineering Managers| San Francisco, CA | REMOTE Pacific Time (PST) to Central European Time (CET)

We’re an ed-tech company on a mission to help all students become strong writers! Our team may be small, but NoRedInk is used by 1 in 2 school districts in the US, and students have answered over 5 billion questions on our platform.

We’re a group of friendly people who listen to and learn from each other. We discuss past mistakes openly so we can adapt our processes to the challenges that come with progress. Puns flow freely across our San Francisco office as well as on Slack, and we have remote engineers spanning six different time zones.

Our engineering team [1] prides itself on code quality and innovation. We use the cutting-edge Elm programming language for all our new front-end code, and have been migrating legacy React code to Elm as well. Our back-end is primarily Ruby on Rails, although we are working to split off smaller services as we scale to keep up with our traffic. You can read about our experiences with these technologies on our team blog! [2]

In addition to spending work hours open-sourcing useful libraries we develop [3], we also invest financially in open source. We hired the creator of Elm, Evan Czaplicki, to develop Elm full time. [4] Evan discusses his plans for the language with the team every week, periodically pairs with other engineers on Elm, and cracks up members of the sales team with his lunchtime jokes.

We use Amazon AWS for our infrastructure and automate all of our deployments using Chef and OpsWorks. We write a lot of tests, and use Jenkins for continuous integration. Our process for new features begins with our product team and in-house visual designer, continues with a GitHub pull request from a feature branch into master, and ends with our in-house QA specialist trying to break it before it reaches production.

We’re looking for engineers who want to work on a mission that makes a difference and who are the type of collaborators that value kindness and open-mindedness, over convincing the group they’re right.

You can learn more about what to expect through blog posts about our interview process [5] and on-boarding experience [6].

If you’re interested, please apply through our jobs page! https://www.noredink.com/jobs

[1] https://www.noredink.com/about/team

[2] http://tech.noredink.com/

[3] https://github.com/NoRedInk/

[4] http://tech.noredink.com/post/136615783598/welcome-evan

[5] http://tech.noredink.com/post/145260396603/our-engineering-h...

[6] http://tech.noredink.com/post/143787279069/on-boarding-as-a-...

Fortego | Columbia, MD | Full-time | Onsite | Required Clearance: SECRET to TS/SCI with Poly | https://fortegollc.com/

Fortego is a company of cyber engineers and analysts who ensure our client’s hardest cybersecurity problems are taken care of.

Our CNO and IoT expertise spans from mobile to embedded systems, Windows to Linux, iOS to Android to VxWorks, etc.

We excel in the areas of vulnerability research, reverse engineering, software engineering, malware and intrusion analysis, penetration testing, exploit development, digital forensics, and threat remediation, among others.

Our tech stack involves C/C++, Python, Assembly, Ruby, IDA Pro, WinDbg, OllyDbg, Immunity Debugger, sockets, TCP/IP, Wireshark

If you have any of the skills above and have at least a SECRET level clearance, email me at jessica.gambrill@fortegollc.com or apply directly at https://fortegollc.com/careers

SimplePay | Ruby on Rails Developers | Cape Town, South Africa | REMOTE

SimplePay is online payroll software for South Africa, Ireland, Singapore and Hong Kong. Our software lets thousands of small business owners (and their accountants) run their payrolls without headaches, so they can focus on the challenge of building their businesses.

Developer blog: https://tech.simplepay.cloud

More about us: https://www.simplepay.co.za/about

Do you believe most SPAs are a pile of steaming crap, but wouldn't mind digging into Vue.js for pages that will benefit from the increased interactivity? Do you laugh when people give up the power of PostgreSQL in favour of data stores that don't offer any benefits for their use case? If so, you may fit in well with our mindset. We're adding features, improving security and fixing issues.

Experience: Due to our full pipeline, we can only hire developers who have a few years of Rails experience at this time, or polyglots who at least know Ruby.

Location: GMT+1 to GMT+8. (We're increasinly going remote! I'm the company owner and I'm also remote. Currently we have developers in South Africa, India, Lebanon and myself Singapore)

Salary: $30k - $60k

Please mail developers+hn@simplepay.cloud and put "Hacker News" somewhere in the subject. Please add a link to a specific open source contribution or issue you've logged (no matter how small or long ago).

Academia.edu | Full Stack Engineers; Product Managers; Data Scientists | San Francisco, CA | Onsite

Academia.edu is a distribution and peer review platform for academic research. The Academia.edu platform addresses two problems:

- Open access. The goal here is to put every academic paper ever written on the internet, available for free.

- Robustness. The goal here is to produce a set of signals around any given academic paper that indicate how robust the paper’s claims and findings are.

It has emerged over the last few years that 65-90% of the academic literature is not reproducible. What this means is that if you try to reproduce the experiments described in a paper, 65-90% of the time you will not get the same findings. This is known as "the reproducibility crisis”. Peer review is not a robustness filter; we need a separate filter to indicate robustness.

With regard to open access, Academia allows academics to upload papers to Academia, and make them freely available. Academics have uploaded about 20 million pdfs to Academia.edu. About 60 million people come to Academia each month to access and share papers.

With regard to robustness, we think the way to build a robustness layer on top of papers is a) to mine the existing graph of citations for commentary and (b) crowd-source commentary/peer review from the academic community.

Academia has built a recommendation system which is the basis of our approach to (b), and a citation graph infrastructure that is the basis of our approach to (a). We believe that addressing robustness is a challenge and an opportunity. We need mission-driven engineers to come and help us.

We have raised $33 million from Tencent, Khosla Ventures, Spark Capital, and True Ventures. The company has a freemium business model. Bijan Sabet from Spark Capital writes "We believe open science is really important. We believe Academia.edu is going to have a profound impact on the world."

We are looking to hire full stack software engineers, product managers, and data scientists. Technologies we use include Ruby, Rails, Postgres, DynamoDB, React. Our office is in downtown San Francisco. For more information, visit http://academia.edu/hiring.

BetterUp | Software Engineer (Full-Stack) | Remote | Full-time | https://www.betterup.co/ BetterUp is a personal transformation platform that brings professional coaching to employees at all levels. Our mission is to help people everywhere pursue their lives with greater clarity, purpose, and passion, so our product was developed by a team of leading behavioral scientists, researchers, and technologists. We're already transforming the way companies approach talent development at high-performing organizations like LinkedIn, Salesforce, Capital One, Deloitte, and Logitech among many others.

We are an agile development shop that lives and breathes lean startup principles, continuous deployment, and have built culture of engineering quality where each team member is empowered to have an impact on our mission. Our stack is primarily Ruby on Rails, Ember.js, Postgresql, AWS, and Docker and our principles and practices include:

- Comprehensive test coverage (> 95%) - Maintaining up to date dependencies (minor dependencies upgraded within 1 week of release, major dependencies 1 month) - Continuous Deployment (ship early, ship often) - Performance as a feature (< 250ms 95th percentile API response time) - "Just in time" Architecture (invest in architecture in lockstep with product initiatives) We provide amazing benefits (unlimited vacation, volunteer days), but if you ask the team they’ll tell you that the greatest benefit we offer employees is an incredibly meaningful mission and transformative work. If you’re interested in joining our Full-Stack Engineering team apply directly here: https://boards.greenhouse.io/betterup/jobs/935618

Coinbase | Payments Engineering | San Francisco | Full-time | Onsite

At Coinbase (YC S12), our vision is to bring more innovation, efficiency, and equality of opportunity to the world by building an open financial system.

We’re looking for people to join our Payments Engineering team. Payments team is one of the most mission-critical engineering teams at Coinbase and is in charge of connecting our products with a wide variety of blockchain networks in a reliable, secure, and extensible way. In this role, you’ll be at the center of the team that connects the world’s largest crypto exchange to crypto assets and integrate new fiat payment rails to the Coinbase platform.

Questions or want to say hi? Reach out to us directly: namrata.ganatra+hn@coinbase.com

Here are some projects that you will be working on:

1) Scaling our real-time payments-processing platform that millions of users across the world rely on every day.

2) Building microservices for transactions processing and integrating with payment processors for international expansion

3) Implement self-correcting and fault-tolerant systems to provide reliability over unreliable providers.

4) Provide real-time balances and positions for accounts on the Coinbase platform

Tech Stack: Ruby, Rust, Java, GoLang, Postgres, Distributed systems, MongoDB, Redis, Docker Apply for openings here https://coinbase.com/careers or Reach out to us directly at namrata.ganatra+hn@coinbase.com

Instacart | Sr Full-stack Engineer, Sr Data Engineer, Data Scientist, Machine Learning Engineer, Sr iOS/Android Engineer | onsite in San Francisco | onsite in Toronto | https://instacart.com

I'm a dev at Instacart, where we're building the world's largest market for groceries. Lots of novel problems, lots of room for experienced people to have big impact.

Hiring Process depends on the position, but will generally follow this flow: Phone screen + simple challenge / Take-home challenge / On-site. We're pretty flexible and can work with you on this.

We care that you can ship product and enjoy taking ownership over what you're working on. We don't really care where you went to school or what companies you've worked for.

Tech:

• Ruby (on Rails) • ES6+ • React / Redux • PostgreSQL • Elasticsearch • Memcached / Redis Data Analysis & Data Science: SQL, R, Python

Learn more and apply directly at:

• https://careers.instacart.com/ • http://tech.instacart.com • http://stackshare.io/posts/the-tech-behind-instacarts-grocery-delivery-service Or if you're interested, feel free to reach out to me - email in my profile.

Transcriptic (YC W15) | Scientific Software engineers, Backend Engineers | Menlo Park, CA | https://transcriptic.com | FULL TIME; ONSITE

Transcriptic is creating a fully automated, integrated, and programmatically controlled science lab to change how science is performed and turn science execution into an information technology. Scientists anywhere can define and (reproducibly!) run experiments over the internet on-demand and without investing up-front in a lab facility.

The Transcriptic Common Lab Environment (TCLE) takes Autoprotocol (http://autoprotocol.org/), a high-level JSON description of a science protocols, and executes it on our custom-integrated robotic facilities. The protocols we handle routinely involve solving constraint programming models with thousands of variables and constraints in order to find the best plan that fulfills the scientist’s intent. We are looking for backend engineers to help us with this effort.

Scientists manage their experiments through our web application or via our API. We provide a single platform that controls scientific devices from many vendors in a unified way, and an interface to control our automated labs. We are looking for full-stack engineers to help build out our web app.

Turning science into an information technology requires being able to encode, abstract, and execute scientific intent programmatically. We work to span the gap between science and our software stack to ensure that science is being correctly abstracted and faithfully executed as well as work on the leading edge to create tooling for better protocol development. We are looking for software engineers with scientific knowledge to join our scientific software engineering group to help define and build out how science will be encoded.

Tech stack includes: Linux, Python, Scala, RabbitMQ, Rails, Typescript, React, Ansible, Postgres

Benefits include: full medical/dental/vision insurance; catered lunch and dinner, and a fully stocked kitchen; flexible vacation policy; 401(k) with matching; gym and commuter reimbursement; and education reimbursement up to $3,000/year. Transcriptic Powering On-Demand Biology | Transcriptic Transcriptic is a robotic cloud laboratory for the life sciences. Our automated, scalable platform accelerates time to market, reduces costs, and improves reproducibility. autoprotocol.org Autoprotocol An open standard for life science experimental design and automation.

RaiseMe | Senior and Mid-level Full-stack Engineers | San Francisco, CA | ONSITE, Full-time | https://raise.me

RaiseMe is expanding access to higher education by reinventing how students earn scholarship dollars from colleges. Our platform allows colleges and universities to award incremental "micro-scholarships" to high school and community college students, based on academic, testing, extracurricular, and real-world experience. We've over 250 college partners, and users in 1 of 2 high schools in the US. Many of our students earn tens-of-thousands of dollars for college. The coolest part of our platform is how it educates students about the possibility of college in the first place. Many of our users are first-generation college attendees, or minority or low-income students. We closed our Series B in 2018, bringing our total funding to around $30M. Our investors include Salesforce Ventures, Chan-Zuckerberg Initiative, The Emerson Collective, Teamworthy Ventures, and First Round, among others.

Here's some awesome press coverage about us: - https://impact.vice.com/en_us/article/ne3yvm/students-earned... - https://www.fastcompany.com/90206816/exclusive-zuckerberg-ba... - https://www.edsurge.com/news/2018-07-26-raiseme-gets-15m-to-...

If you're an engineer looking to work with other smart and passionate individuals on the mission of helping all high school students achieve their college ambitions, get in touch! We are a small company still, with a 12-person engineering team. We offer competitive pay, great benefits (including a dog-friendly office!), and meaningful equity stake.

Tech stack: Ruby/Rails, React/Redux frontend, MongoDB/Postgres/Redshift, with some small things in Go, Python, and Node.

I'm happy to answer any questions - email me at derek(at)raise(dot)me. Our jobs listing page is here: https://www.raise.me/jobs

Alpha | New York City/NYC SoHo | Fullstack Engineer | ONSITE [Remote-US OK], FULL-TIME | $100 - $180k | https://alphahq.com

Alpha is the fastest way to learn about your future customers. We are a SaaS platform that enables teams to make data-driven decisions about products, users, and new markets. Our customers use us to identify great opportunities, throw out poor or disastrous concepts, and refine their ideas. Alpha users ask plain English questions and get back supporting data in hours or days, not weeks or months. We're currently looking for both full-stack software engineers.

We spend a ton of time thinking up new ways to automate and speed up organizational learning. If that sounds exciting to you we encourage you to apply!

Our stack: - Ruby - Node - Python - MongoDB - PostgreSQL - Redis - Vue.js - AWS - Heroku

For more info check out the official posting (be sure to mention HN!):

Full Stack Engineer: https://alphahq.workable.com/jobs/854089

You can also check out our careers page for more information on the company/mission/perks: https://alphahq.com/careers

Listen360 | Frontend Software Engineer | Alpharetta, GA | REMOTE OK | https://www.listen360.com/career/frontend-software-developer...

Looking for someone with:

* ~3 years real world experience

* An eye for UI

* UX and user-flow experience

* Client-side JS experience (ideally Vue.js)

* Some backend knowledge (ideally Ruby on Rails)

Some perks:

* Unmonitored vacation, flexible hours, and casual dress

* Snacks, drinks, lunch, and fun activities

* Robust medical and parenting benefits & 401(k)

* Gym stipend

* Budget for conventions, education, and tools

Let's chat: hunter.meyer@listen360.com

Alto | San Francisco, CA | Perm, Onsite, Full-Time | https://alto.com

Our mission at Alto is to fulfill medicine’s true purpose—to improve quality of life—for everyone who needs it. We build technology and use empathy to advance the pharmacy into the modern era and make high-quality healthcare accessible to all. We've raised $73M+ and are rapidly scaling the team in 2019 (15 engineers, doubling team in next 6 months).

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/alto

Here are our open roles:

- Software Engineer: https://grnh.se/e6c446df1

- Engineering Manager: https://grnh.se/90216bc61

- Lead Product Designer: https://boards.greenhouse.io/alto/jobs/1581210?gh_jid=158121...

- Product Designer: https://grnh.se/61e375121

Tech Stack: React Native, React, Ruby on Rails, Go

Login.gov | REMOTE or Washington, DC | Software Engineers, Site Reliability Engineers, Security Engineers | Full-Time | https://login.gov

Login.gov gives the public simple, secure access to multiple US government services through one verified account. We're working to fix online identity for US government services.

The Login.gov team operates like a startup within the government, working in the open as a distributed, agile team. The core product is open source, hosted in modern cloud infrastructure, and built for scale. Tens of millions of people have Login.gov accounts, and we aim to be the preferred entrypoint for all government digital services. Our users include people accessing benefits, applying for government jobs, serving in the military, and collecting funds awarded through grant programs.

Find us on Github: https://github.com/18F/identity-idp

The Login.gov project began as a collaboration between 18F and the U.S. Digital Service (USDS). Today it's part of the Technology Transformation Services (TTS). You'll join other software engineers delivering better public services through modern technology.

* Ruby Software Engineer: https://join.tts.gsa.gov/join/application-engineer/

* Site Reliability Engineer: https://join.tts.gsa.gov/join/devops-engineer/

* Security Engineer: https://join.tts.gsa.gov/join/security-ops-engineer/

The above postings open on a revolving basis. If they're not open, just email us at jobs@login.gov or joinTTS@gsa.gov, where we can answer questions and accept your application.

Feel free to reply on thread with any questions.

Pilotlight | Moorestown, NJ (Philadelphia Area) | Full Time | ONSITE (some remote work possible) | Python / Django Developer Pilotlight is looking to add an experienced, full-time developer to our team. We are a small, boutique development shop located in Southern New Jersey (Philadelphia area) focused on building web applications for clients large and small. If you have experience with Python/Django or with similar MVC-Style frameworks (Rails, etc..) we would love to chat.

jobs@gopilotlight.com

Transview Logistics, LLC | Software Engineer, DevOps | Boulder, CO | Full-time | On-site or Remote | http://transviewlogistics.com

At Transview, we build transformative cloud-based ERP and logistics support platforms designed specifically for metals service centers. This includes structural steel, alloys and other metals for industry.

Our flagship product is a shipping optimization solution. We plan product shipments with truck loading constraints, traffic constraints, delivery constraints and more all in a single optimization solution; which allows us to find cost savings no other routing platform can. We build solutions that meet specific industry and customer needs in our flexible and comprehensive routing engine.

Hiring for:

1) Ruby on Rails - Come build web-based ERP integrations that perform efficiently and reliably for our clients running multi-million dollar operations.

2) DevOps - We integrate with a lot of legacy and modern ERP systems. Our routing engine uses a lot of CPU resources that need to be ready when our customers need them. Our app servers are utilized by around the clock warehouses that ship millions of dollars worth of product a day. We want you to help us succeed!

We offer competitive pay, flexible hours and interesting problems to solve! Come join our growing team. Please send your resume and any questions to jobs@transviewlogistics.com.

Instructure | Chicago | https://instructure.com/

Help us build open-source software for education: https://code.instructure.com/

We're hiring for team leads, software engineers, and software engineers in test. See here for the list of open positions: https://jobs.lever.co/instructure?location=Chicago%2C%20IL&t...

Our main stack is Ruby on Rails + React, but we also work with Go, Clojure, Scala, Node and other technologies. We have plenty of hard engineering problems for you to sink your teeth into, and many opportunities to learn!

Our culture is engineering-driven and work-from-home-friendly. Great benefits and competitive salary.

Feel free to email me at kgarner(at)instructure(dot)com if you have any questions (I am an engineering manager, not a recruiter - to apply you'll have to go through the lever job board). Note that jobs are onsite.

Truepill (YC S17 :-: Series A) | Software Engineer (Full-Stack Web / Front-End / Back-End ) | Full-Time | ONSITE | SF Bay Area | http://truepill.com

If you're interested in:

- Joining the team behind the fastest growing Pharmacy, ever

- Being an active participant in the decision-making process of a profitable YC company

- Applying your technical skills to a meaningful domain outside of tech (while learning about industry insider nuances), that has real-world medical implications

- Being part of a small engineering team that not only measures daily active users but also physical products shipped, revenues, and real profits

- Being part of a small engineering team that ships not only software products but also physical products

- Experiencing the impact of your code on the operation of not just machines but the work-flow of real people (specifically, pharmacists, technicians, and packers)

- Full ownership of the features you contribute

Our stack: Python, Node JS, React, GraphQL (+ Apollo), AWS, Ruby, MySQL

We offer a competitive Bay Area salary, stock equity, healthcare insurance, and other employee benefits comparable to FAANG. ethan at truepill dot com

Tellus (tellusapp.com) | Android (Kotlin), iOS (Swift), backend (Ruby/Rails), UI/UX designer, product, and growth | Silicon Valley | Full-time only | Competitive salaries and equity depending on role and experience

Tellus is an ambitious real estate technology startup founded by serial entrepreneurs in 2016 to become the most comprehensive platform for investors and homeowners. This unique sector is riddled with extreme fragmentation and plagued by uninspired product offerings — yet at the same time, real estate contributes up to 18% of the U.S. GDP. We’re a team of seasoned operators and developers with home base in the Silicon Valley who loves to move fast and wants to do something no one has figured out.

The most important thing we're looking for is a hunger to change the world. If you’re looking for a challenge unlike any other and yearning to join an experienced team, then hit us up!

A few years of experience is preferred. Please email your resume and references or code/work samples to us at jobs <at> tellusapp.com. Please note, we generally don’t respond to generic resume blasts. We’re looking for exceptional individuals who have a true interest in what we’re doing.

CreditDigital | Senior Ruby on Rails developer | ONSITE (London) | Remote (UK)| Full-Time

CreditDigital(https://creditdigital.co.uk) as a business is changing the world of business payments (£680bn worth of unpaid UK invoices). This opportunity presents numerous challenges and technical projects that we could be working on from Open Banking to Credit Checks.

We are looking for a full stack, product focused engineer to help us build our core platform.

We offer £90,000 salary plus equity and some great perks including 35 hours a week. You can find a bit more here https://workinstartups.com/job-board/job/79851/ruby-on-rails...

Feel free to get in touch to find out more information: pericles@creditdigital.co.uk. Just mention you found us from hacker news.

Root | Columbus, OH | Full-time | Onsite / remote | $80k-$150k | https://root.engineering/

Root is an auto insurance carrier, like GEICO and Progressive. We use data science to identify and insure good drivers, reducing insurance premiums for good drivers significantly as a result.

We're a startup — we're 500+ people who have been working on this since March 2015. We've built an iOS and Android app that gathers data on how well people drive. We use that to set insurance prices. To build the best possible product and user experience, we went through the arduous process of starting an insurance carrier from scratch.

We're focused on becoming a national insurance carrier and are now live in 24 states.

We've raised $180M in Venture Capital since 2015 and we're scaling rapidly. To do that, we're looking to bring on more exceptionally talented engineers. Whether you're just getting started out in software development or someone who is looking to lend your experience in leadership to a rapidly scaling engineering organization, we plan on doubling our engineering team in the next year alone. So, you're in luck.

Our tech stack involves Ruby / Rails and Javascript / React Native. However, we're not only looking for people with experience in our stack but rather we're looking for experienced technologists with sound engineering fundamentals using any technology.

Email us at enghiring@joinroot.com to apply and we'll respond to you promptly.

Scribd | Software Engineers, Engineering Manager, and more | San Francisco, Toronto, Amsterdam | ONSITE or REMOTE | VISA

Scribd is a reading subscription that gives you access to the best books, audiobooks, magazines, and more. Our mission is to change how the world reads. At the beginning of the year we hit 1M paying subscribers (https://techcrunch.com/2019/01/28/scribd-1-million-subscribe...)! We are one of the oldest YC startups (YC ’06), operating one of the largest Ruby on Rails sites.

We are hiring software engineers across the board, including recommendations, search, payments, and core platform.

In Amsterdam we are hiring backend software engineers with solid experience in building, running and scaling out cloud-native microservices (preferably in Ruby and/or Go). We value a hacker mindset, clean coding and a natural aversion to complexity (or if you're a glass-half-empty person: an affinity for simplicity).

We are currently looking for a Recommendations Engineering Manager – someone who is experienced in leading, coaching and mentoring our recommendations engineering team. You have a strong technical background and are able to contribute to planning and technical design, and believe in building teams and practices that scale. You can motivate and instill a strong sense of ownership and pride in your team.

Scribd has a very friendly, engineering-driven company culture with competitive salary and great benefits. We are ambitious but at the same time we value a good work life balance. In general we care way more about your personality and hacking skills than what languages you’ve used so far.

We have hired many people from these threads, including myself. If you have questions you can reach out to me directly at adrian at scribd.com (I'm the Head of Technology and happy to answer questions related to these roles - recruiters/agencies: please do not contact me).

Please apply directly via https://jobs.lever.co/scribd?lever-via=ze1h-jCbee

Sensor Tower | San Francisco, CA | Full-Time, Onsite | https://sensortower.com | VISA

Sensor Tower provides key metrics for everyone involved in the mobile ecosystem. Whether you’re a mobile app developer, a financial institution performing mobile market research, or a large brand thinking about your mobile initiatives, we provide your one-stop shop for due diligence.

Mobile app revenue grew by 27.8% from H1 2017 ($26.9B) to H1 2018 ($34.4B)[0] - and we’re excited to continue in our mission: to be the trusted source of mobile insights.

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/sensor-tower

Our open positions:

* Test Automation Engineer: https://jobs.lever.co/sensortower/d8e282b5-861a-4495-a951-00...

* Senior Full-Stack Engineer: https://jobs.lever.co/sensortower/c171234a-4906-46c3-b609-7d...

* Senior Data Scientist: https://jobs.lever.co/sensortower/7eb5e065-4107-4bc9-85b5-99...

* Senior Software Engineer, Data: https://jobs.lever.co/sensortower/7442e664-c7ff-4221-8ac7-6e...

* Full-Stack Engineer: https://jobs.lever.co/sensortower/a421feb6-2c0e-4f1b-adb1-84...

* Technical Product Manager: https://jobs.lever.co/sensortower/d55ac1e9-a7d2-479d-949d-c9...

We use Rails, MongoDB, Knockout, and Go.

If you're interested or have questions, email: jobs [at] sensortower [dot] com

[0] https://techcrunch.com/2018/07/16/apples-app-store-revenue-n...

OneSignal (YC) | Full Stack Engineer, Backend Engineers, Frontend Engineer, DevOps, Mobile Developers | San Mateo, CA | 125k-180k + 0.1% to 0.2% equity https://onesignal.com

We're an early stage startup providing a mission-critical product to over 650,000 developers.

OneSignal is a simple, developer-friendly interface to push notifications and email for apps and websites.

Tech Stack: Rust, Go, Ruby, Rails, React, Typescript, PostgreSQL, Redis, Spark, Kafka, and InfluxDB

You can learn more and apply at https://onesignal.com/careers

Demodesk (YC W19) | Full-Stack Engineer, Backend Engineer | Munich, Germany | ONSITE | VISA | full-time | https://demodesk.com

Having recently graduated from Y Combinator in San Francisco (W19), we opened our first office in Munich (Germany) and are now looking for world class engineers to join our team.

We developed the first screen sharing technology designed for sharing web apps. It's much faster and sharper compared to desktop sharing tools and also allows customizing the meeting experience to use case specific areas. Starting within sales, we can provide automated coaching on the fly: users have complete insight into words spoken and content shared. Demodesk automatically supports the sales rep with persona-specific sales playbooks, keyword-triggered cheat sheets, content suggestions, and conversational metrics.

Technologies we currently use: Vue.js, Ruby on Rails, Postgres, Node.js, Kubernetes, Docker, C, X11

Please visit our career page https://demodesk.com/offices/munich or reach out to alex+hiring@demodesk.com

Oncue | oncue.co | Senior Software Engineer | Oakland, CA (full-time) and Anywhere in the world (contract)

Our mission is to bring trust, transparency, and ease to one of life's most stressful experiences - moving. We're helping drive a better consumer experience and our SaaS product helps these companies run their business. The problems we solve for this industry are the same faced by many service businesses, so the opportunity is big.

Just this past year, more than 11K moves were booked and managed through our platform. We have paying customers and are rapidly adding new!

Our stack is Rails, React (Redux), React Native, and Postgres.

What you'll get at Oncue:

- The opportunity to join a small but highly nimble engineering team.

- A competitive salary and meaningful equity in a company that is rapidly signing up paying customers.

- Work with experienced Sales and Product leaders at an early stage startup that has a proven business model.

- A diverse and inclusive team. 60% of our leadership team is female. We also strongly believe in promoting internally to leadership roles.

Some core values and benefits:

- As an engineer, you will be working on projects that not only impact small businesses but also end consumers like yourself. You will be building not just to help businesses grow but also materially impact consumer experience.

- We provide a high degree of autonomy and ownership over projects. This is not just lip service. We are there to help each other, but trust in your drive and initiative to take projects to successful completion.

- All of us work from home on Fridays!

We are looking for a full-time senior engineer in Oakland, and 1-2 remote part/full-time contract engineers in other parts of the world.

If this sounds interesting, reach out to me at vineet[at]oncue dot co

-Vineet, Co-founder

PromptWorks | Multiple positions | Philadelphia PA | ONSITE https://promptworks.com/

We are a development shop that focuses on software craftsmanship. Our calling is to help companies create amazing, intuitive web & mobile applications, APIs, products, and services.

Pair programming, continuous integration & delivery, kaizen, and TDD/BDD aren't just ideas we pay lip service to, but core practices of our day-to-day work.

We love polyglots. We use lots of Ruby, Python, Elixir and JavaScript (mostly React and React-Native).

Open positions:

• Director of Product Design • Senior React Native Engineer

https://www.promptworks.com/jobs

amplemarket.com | Lisbon / Lisboa, Portugal | Full Time | Onsite | Senior Software Engineer

* Developing software that can do the job of the most junior position in sales * Stack: Ruby, React, Elasticsearch, Postgres, Python (for machine learning) * Backed by Y Combinator. Co-founding team started Fermat’s Library Reach out to team@amplemarket.com

Housecall Pro | Lead React Front-End Engineer (Gatsby) | San Diego OR San Francisco, CA | Onsite | Full time

Housecall Pro | Senior Ruby/RoR Software Engineer | San Diego, CA | Onsite | Full time

Housecall Pro | Product Analyst Lead | San Diego, CA | Onsite | Full time

https://housecallpro.com

We are the operating system for home services labor across the US and Canada. Backed by top tier VCs, we are focused on making the lives of service professionals better with technology.

Our Engineering team is extraordinary. We’re a hardworking and focused team driven to deliver industry-leading tech to our service pro customers. Our success is their success. Our team of entrepreneurial, client-focused team members are the "engine room" of Housecall Pro.

See full job descriptions and apply here: https://www.housecallpro.com/careers

https://hire.withgoogle.com/public/jobs/housecallprocom

Jarhouse | Atlanta, GA | Full Time | ONSITE | Sr Software engineer

Real-estate company looking to expand to national scale. We have a few products including: a Rails data warehouse with an API that drives other apps in our company, a Django API that houses machine learning models making real estate valuations and a react mobile application which allows users to inspect properties to inform our purchase decisions.

We are looking for an experienced Ruby on Rails engineer with additional experience with Djagno/python and AWS deployment to join our team.

You can contact me patrick [at] jarhouse.com if you are interested.

Agrilyst | REMOTE (US Only) or Brooklyn, NY | Senior Software Engineer | Full-Time

Agrilyst is a web-based software platform that helps indoor farms manage their crops and gain data-driven insights to make more profitable production decisions.

We are looking for a talented and experienced senior engineer to join our team. Our goal is to build and maintain an agile team that can build and deploy quality code and features directly to our customers. Every member of the team will be integral in improving the product and directly growing our business. Our platform is built with Ruby on Rails and React on a Postgres database.

The ideal candidate will have: - 5+ years successful engineering experience - Experience working within a early/growth-stage startup team - and will love working with Ruby on Rails and/or Javascript

For more information and to apply, please visit: https://agrilyst.applytojob.com/apply/XWuF1rYibK/Senior-Soft...

Check out our company values! https://medium.com/agrilyst/agrilyst-culture-deck-40e4cd9eb0...

Strava | Denver, CO and San Francisco, CA | FULL TIME | ONSITE

Strava is now looking for Web Engineers, Android Engineers, and Security Engineers to join both our DENVER & SF locations to work onsite out of either office. We are looking for Engineers with 5+ years of experience in Scala, Ruby and/or JS/React.

If you're not familiar with us, we are the app that aims to be the home of people's active lives. We're based in San Francisco and we opened a Product Engineering focused office in Denver at the beginning of 2018.

If interested - please apply directly on our website: https://www.strava.com/careers. We look forward to hearing from you!

Dia&Co | NYC, LA, or Remote (US-based only) | Remote-OK | https://www.dia.com

Dia&Co is the leading personalized styling service for women who wear sizes 14+. Our business meets a profound need, and we are on a mission to democratize fashion — not only by providing easy access to quality clothing, but also by building an inclusive community of women who use fashion to celebrate their bodies.

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/dia&co

Here are some of our open positions:

* Senior Software Engineer (React/Redux/Node/Rails; min 5 years experience; US-based only): https://grnh.se/d9476cd51

* Director of Engineering (React/Ruby/Python; min 8 years programming experience + 2 years engineering management experience): https://grnh.se/2b3503ec1

* Senior Product Manager, Consumer: https://grnh.se/7aa5579a1

* Product Designer (UI/UX Design): https://grnh.se/f88890861

* Director of Product Design (UI/UX & Management experience): https://grnh.se/b81283a01

Tech Stack: Engineering: Ruby/Rails, React, Redux, Node, Postgresql, ElasticSearch, Python, AWS services

Stash Invest | Hiring Software Engineers (Backend, Android, Data) and Engineering Manager | New York, NY | Full-time | Onsite

We are seeking: Senior Backend Software Engineer (Ruby / Rails) Senior Backend Software Engineer Android Engineer Senior Android Engineer Engineering Manager Data Engineer

Apply here: http://grnh.se/3rolbe1

Stash is investing, simplified. With a mission to bring financial education and literacy to everyone--regardless of income--the Stash team has built an investing platform where they can "learn by doing" with as little as $5.

www.stashinvest.com

No agencies, please!

Stash Careers - Join the Stash Team Join the passionate team behind Stash. We're on a mission to empower a new generation of investors, creating investing access for everyone.

Diet ID | Senior Full-Stack Engineer | Detroit, MI USA | Onsite or remote | Full time

Diet ID, designed by leading experts in nutrition and preventive medicine, has reinvented how we assess and improve diets for better health. We empower people to rapidly figure out where they are and where they want to go, and give them a guided, step-by-step path to get there using a quick and accurate image-based pattern-matching system. Learn more about us at https://dietid.com

We are looking to hire a Senior Full-Stack Engineer to join our small team. Ideally you can join us on-site at our main office in Detroit, but we are a semi-distributed company with employees in New York, Connecticut and Texas as well.

Our application is a Ruby on Rails back-end with a React front-end (and some React Native). If you're deeply familiar with these (or similar) technologies, and find the idea of helping people assess and improve how they eat for better health, then please send a resume to tech@dietid.com. Thanks!!

Hungryroot | New York, NY | Software Engineer | Full-time | https://www.hungryroot.com

Hungryroot is an online, direct to consumer food product brand that sells all sorts of healthy foods from fresh-cut veggies to ready to eat sauces that you can eat and cook by themselves or pair together. We have raised over $22M from in VC funding, with https://lsvp.com as a lead investor

We’re looking for a highly motivated, problem solving software engineer excited to play an integral role in our lean, rapidly growing Technology team. If you have experience with Python/Django or with similar MVC-Style frameworks (Rails, etc..) lets chat.

Your profile (nice to have's):

- Professional experience with Python and a framework such as Django or Flask. - Proficiency in SQL is a big plus. - A good understanding of general computer science concepts, design patterns and trade-offs. - Experience with AWS or similar cloud services is a plus. - Professional experience with HTML/CSS/Javascript Check out more here: https://www.hungryroot.com/careers

Or email careers@hungryroot.com with "HN Software Engineer" in the subject.

FreeAgent, Edinburgh and REMOTE

https://www.freeagent.com

At FreeAgent we help freelancers and small businesses be more successful by putting them in control of their company finances.

We have built an award-winning accounting app that offers full end-to-end compliance, from time tracking to tax return filing. We're based in beautiful Edinburgh and we're growing from strength to strength with over 80,000 paying customers and strong YoY growth. Our NPS is amazing (70!) - customers love what we do and our team get to make a real impact.

We're a growing team of over 190 people. 50% of our engineering team are distributed across the UK, the rest being based at our Edinburgh HQ. If you want to help us make small businesses AWESOME at doing their finances, take a look at our vacancies -> https://www.freeagent.com/company/careers.

* Product engineers, mid/senior/principal - you'll be working predominantly with Ruby on Rails but you don't need to have direct experience of - we'll get you up to speed!

* Platform engineers, mid/senior/principal - opportunities to work on our cloud migration (we've moving to AWS), developer tooling, data science

* Engineering managers, team leads, product managers

You can apply directly via the website but feel free to get in touch with me (the CTO) directly – olly [at] freeagent [dot] com – if you have any questions. Happy to chat!

(We are looking for UK-based full-time staff only right now)