Ruby on Rails Jobs - February 2019

E-accent | Ruby on Rails Mid-level Developer | Australia | REMOTE | Full-time | USD $60,000 (approx. AUD $76,000 plus superannuation)

https://www.e-accent.com

E-accent is a long-running Ruby on Rails team with people in five countries, aiming to bring light in the darkness of corporate software. Our projects tend to be large, complex and interesting. Our core team works in Australia, the Netherlands and China.

We’re looking for a mid-level Ruby on Rails developer in Australia willing to work remotely. You should have a good working knowledge of rails, including writing automated tests. You'll be collaborating with a small team of developers online.

We offer:

- Ruby on Rails projects - Occasional front-end work, typically React - Remote work - A small, friendly, supportive team - An actual 40-hour work week - No pair programming, and few meetings (just the ones we need) - MacBook Pro and any other software/hardware you need - Australian full-time working conditions: 4 weeks of paid vacation, a few extra personal days to use at your discretion, and the standard national holidays every year - Yearly CPI salary increases

Our stack: Ruby, Rails, React, jQuery, MySQL, PostgreSQL, Ubuntu/Mac, Ansible, GoCD, Github, Rspec, Cypress

Read more about us at our careers page: https://www.e-accent.com/careers

Please send your cover letter, resume and/or Github link to jobs@e-accent.com.

Project Rōnin | Engineers | San Mateo, CA | ONSITE | https://www.projectronin.com/

We have an opportunity to truly impact the lives of millions of patients with our intelligent care system. To do that, we are building a team that is passionate about providing service to others in the best way we know how - creating life-altering software. With real-world data, real-time symptom management leveraging machine learning and a tool for clinicians to quickly and intuitively view and restructure patient information, our platform is allowing for truly individualized care for every patient.

You’d be one of the first engineers, working on the foundation of the product, building it from scratch! We’re building a service-oriented architecture with Ruby on Rails, React, Python, MySQL, Kafka, Heroku, Oracle, Docker, Kubernetes (and React-Native). The API server will interact with the oncology interface, the patient facing mobile applications as well as our data science tier.

Apply here:

Senior Software Engineer https://jobs.lever.co/projectronin/850e9dc0-cde6-4c61-aee7-0...

Senior Front End Engineer https://jobs.lever.co/projectronin/e28583e9-cd13-4447-b24d-6...

Data Engineer https://jobs.lever.co/projectronin/ff993c82-5be6-4f43-b7cc-0...

or send us an email to hiring@projectronin.com

OneSignal is hiring Full Stack and Backend Engineers | San Mateo, CA | 125k-165k + 0.2% to 0.35% equity https://onesignal.com

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

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

If you’re interested in learning more, please contact lina@onesignal.com.

Root | Columbus, OH | Full-time | Onsite | $80k-$150k |https://joinroot.com

Root is a car insurance carrier, like GEICO and Progressive. We use data science and technology to identify and insure good drivers, reducing insurance premiums for good drivers as a result. Our core product is a mobile application that we sell insurance our insurance through. We utilize sensors within the phone to track driving performance and then offer a quote priced based off of that driving performance.

We're focused on becoming a national insurance carrier and are now live in 22 states.

We raised a $180M in VC with our most recent round carrying a $1B valuation with it. We're looking to hire more engineers to join us in building Root

Tech stack involves Ruby / Rails and Javascript / React Native.

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

Skillz: eSports for Everyone | https://skillz.com | San Francisco, CA | Leadership to Entry-level | Onsite Only

We believe our platform is the future of competitive multiplayer, and we are doing everything in our power to make that future a reality! As Skillz has grown, drastically, so has the breadth of our platform and SDK, providing a one-stop shop to easily add a full social competitive multiplayer experience to any mobile game with just a few simple integration steps. From social features to real-time gameplay support, Skillz focuses on bringing power, security, and customization to our developer partners, all while exciting and engaging their players in astounding numbers.

In 2017 Skillz won the Inc. 5000, and was named the #1 fastest growing privately held company in the entire US by Inc. Magazine. We then went on to be named a next billion-dollar start-up by Forbes in 2018. To give you an idea of how fast we’re scaling, in 2017 our top 10 players had won ~$2.7 million, but in 2018, our top 10 players, 7 of which were women, won over $8 million.

https://venturebeat.com/2019/01/31/skillz-top-10-mobile-espo...

Hiring for many different roles, but here are highlights:

• Director of Engineering - Data

• Engineering Manager - Back-end

• Lead Mobile SDK Engineer - Android, iOS

• Senior Technical Recruiter

Random assortment of technologies we interact with that you might find interesting:

Java (Of course!), React Native, Ruby On Rails, AWS, RTMP, XMPP, rUDP, C++, Objective-C, Elixir, Erlang, Immutable Cloud Infrastructure, et al.

Personally, I’m looking for an experienced mobile engineer who’s interested in leading, and helping build, a new mobile team here at Skillz! If you fit that description, you can email me directly at tfallon@skillz.com, because I would love to tell you more!

See here to apply, and for a more exhaustive list of all of our roles: https://www.skillz.com/careers/

Board Intelligence | London, UK | Senior or Lead Software Engineer, DevOps, Full Stack | Full time | Onsite or Remote

The company:

We deliver Software as a Service for decision makers and boards. We’ve been helping boards to make better decisions for 14 years and we’ve been turning that knowledge into software for 6 years. We’re 50 people today and growing fast. As we grow, we’re fiercely protective of our friendly, high performing culture. We’re owner managed and remain in control of our own decision making and destiny.

https://www.boardintelligence.com

The stack:

We’re looking for people who know how to learn and how to think, we don’t require experience with any particular part of our stack. Our stack is also evolving. We’re early adopters of any technology that can help us deliver our product and we’re not afraid to change and to up-skill the entire team in a new area. Currently we use:

- Front-end: React

- Back-end & services: Ruby on Rails, Clojure, Go, Kafka, RabbitMQ

- Infrastructure, Devops and CI: Docker, Kubernetes, bare metal, Gitlab CI, Google Cloud.

We know there are a lot of great opportunities out there, so we don’t hang about. Our selection process takes less than a week.

Email me at: ahmad.hammad@boardintelligence.com

AAF | Software Developer | Brisbane, Australia | Onsite | Full-time | https://aaf.edu.au/about/jobs.html

The Australian Access Federation Limited (AAF) operates the national authentication service for Australian higher education and research organisations, enabling cross-organisational access for over 1.4 million users. Users of the AAF’s services include 40 Australian Universities and research organisations such as the Commonwealth Scientific and Industrial Research Organisation (CSIRO).

Key technologies include Ruby on Rails, Kotlin/Java and AWS.

See the full position description: https://aaf.edu.au/media/2019/jobs/AAF%20PD%202019%20Softwar... or email jobs@aaf.edu.au

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

The story (skip this paragraph if you don't like stories in your job posts): I'm the founder of this company, and a developer myself. 9 Months ago, I left South Africa to move to Singapore. I used to be quite averse to the idea of remote workers, but seeing as just about everyone in our Cape Town office would be remote from my perspective, I decided that the company needed to focus on hiring for remote. It's been a good experience so far!

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.

We've been profitable for many years and have never had the need to raise capital. You'll be building on a stable platform, with a strong team.

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.

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. Previous experience with remote work would be a bonus - we need people who understand the challenges and can share what they've learnt.

Location: GMT+2 to GMT+8. (Currently we have developers in South Africa, India, Lebanon and myself Singapore)

Salary: $30k - $60k

Please mail careers@simplepay.co.za and put "Hacker News" somewhere in the subject. I look forward to transforming the company to being more remote-friendly. (P.S. I'm on holiday, so it will be at least a week before I reply)

Forestry.io (https://forestry.io) | Remote | Full-Time We are a small, engineering-focused team. Forestry.io is a content management system (CMS) for static websites that are built with tools like Jekyll, Hugo, Gatsby, etc. Developers around the world are leaving WordPress and Drupal for more secure, performant, static sites and Forestry allows their non-technical teams to manage content. Forestry takes a Git-centric approach to content management. When content is edited in Forestry, all updates committed back to the Git repo for that site.

We are currently hiring for the following positions:

• Senior Ruby on Rails Developer

• Support/customer success: Requires knowledge of web development: HTML, Git, Static Site Generators, build tools, AWS, etc.

• User Experience (UX) Researcher: User-centric, CMS-loving, product geek. Your role is to assist our product team and help us build the best CMS on the planet.

• UI/UX Designer: User-centric, UI-obsessed designer.

• Developer evangelist: A developer who can help build our online community and spread the word about modern web development (JAMstack, serverless, Headless CMSs, etc) through writing, speaking at conferences, contributing to open source projects, etc.

All positions are open to remote or on-site candidates Please send a cover letter, resume, and code samples (where applicable) to jobs@forestry.io and mention this post in the subject.

DataGrail | Senior / Software Engineer | San Francisco | $120k - $170k + 0.25% - %1 | ONSITE

We're building integrations into dozens of SaaS/PaaS to make it easier for companies to fulfill data access, data deletions and opt outs as required by the GDPR and/or the new California privacy bill (CCPA).

Data privacy and data protection should be a no-brainer. But the reality is many departments within organizations are not well-equipped to comply, so we're helping to make that a more seamless process. In doing so, we think this will help give users more control over their personal data.

We have paying customers and have recently raised $4.2m.

Our stack (and growing):

* aws (codedeploy, elasticbeanstalk, rds, lambda, kinesis, athena, etc)

* ruby/rails, go, react

* postgres, redis, s3

Looking for 3+ yrs exp for software engineer and 5+ yrs exp for a senior software engineer.

Experience with data engineering or data science a plus.

If interested, email me (co-founder & cto): iz|at|datagrail.io

RaiseMe | Senior and mde-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 bkudria@raise.me. Our jobs listing page is here: https://www.raise.me/jobs

UsabilityHub | Melbourne, Australia | Senior Software Engineers, Senior Product/UX Designer | Full-time | Onsite

UsabilityHub is hiring senior engineers and a product designer to join our team in Melbourne. If you’re not familiar, we help businesses be more human-centered by making user research easy to conduct and fun to participate in.

We’re a bootstrapped, profitable, and sustainable company, with a focus on building great products, not chasing growth for the sake of it. Our product team (currently one senior developer and three technical founders involved in the product) works efficiently using modern practices and tooling, and together we get a lot done, despite everyone choosing to work a 4 day week.

Ideally you’re a generalist who is capable across back-end (Ruby, Rails, Postgres) and front-end (Typescript, React, Redux, Webpack), but if you specialize in one area and are still getting up to speed in the other, don’t let that dissuade you from applying. It’s more meaningful to us that you’re a great developer and a keen learner.

We’re offering…

- $115k - $125k AUD base salary (FTE) + super

- the option to work 0.8, 0.9, or full time

- the option to regularly work from home

- generous paid parental leave (14 weeks primary / 6 weeks secondary)

- profit share scheme among employees

- a warm, friendly & relaxed team

For more info, and to apply, see the full job listings: http://bit.ly/2MK9Zrk

Scribd | Software Engineers and Engineering Managers | San Francisco, Toronto | 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. This week 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.

For engineering managers we are looking for someone who is experienced in leading, coaching and mentoring a software development team that delivers stable, high-quality software. 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 any questions you can reach out to me directly at adrian at scribd.com (I'm the Head of Technology and happy to answer any questions related to these roles). Please apply directly via https://www.scribd.com/about/engineering.

ScaleFactor | Multiple Full-time Positions onsite and remote offices | Austin TX, Denver CO, Vancouver

ScaleFactor is the smart finance software that is changing the way modern businesses operate. By automating complex bookkeeping tasks and translating financial information into usable business insights, we are enabling business owners, managers, and entrepreneurs to focus on what they love: running and growing their business.

Agile, Ruby, Rails, Ember, React Native & Scala

https://scalefactor.com/current-openings/

Omada Health | San Francisco, CA | Rails/React, Android, Platform/DevOps, Data engineers | H1B Transfers OK | ONSITE

Omada Health is a digital health company on a mission to make healthy behavior change more accessible and achievable. We’re looking for Rails/React, Android, Platform/DevOps and Data engineers to join our growing engineering team.

You'll be helping expand our product offering to help individuals control type 2 diabetes and hypertension (Press release: https://www.omadahealth.com/press/press-release-omada-health...) and more recently, depression and anxiety (Press release: https://www.omadahealth.com/press/press-release-omada-health...).

As a key member of our engineering team, you will help design, build and maintain systems necessary for rapid growth. Our team practices pair programming (at least 50% of the week) so you will have the opportunity to learn new techniques and share your skills.

Software Engineers: https://boards.greenhouse.io/omadahealth/jobs/1162609

Senior Software Engineers: https://boards.greenhouse.io/omadahealth/jobs/1162607

Platform (DevOps) Engineers: https://boards.greenhouse.io/omadahealth/jobs/1069795

Senior Data Engineers: https://boards.greenhouse.io/omadahealth/jobs/1205826

Android Engineers: https://boards.greenhouse.io/omadahealth/jobs/1508368

Sherlock (sherlockscore.com) | Full-stack (Rails/React) | REMOTE | Full-time | $90k – $150k

Sherlock is changing the way SaaS businesses understand and operationalize their product engagement data. Built by a team of SaaS veterans, we are the only product engagement scoring application on the market today. We have found success with our early customers and are ready to expand the team to accelerate our growth. We offer a competitive salary and benefits and are excited to build out the team further.

Email chris@^ or apply here: https://angel.co/sherlock-4/jobs/488709-full-stack-engineer

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

The mission of Academia.edu is to accelerate the world’s research. To accelerate the pace of discovery. Academia.edu is building a new communications system for the dissemination and peer review of academic research.

We believe that there are some inefficiencies in academic publishing today. We believe that by shifting to an internet-first dissemination system, academic publishing can be made faster, cheaper, and more reliable.

Over 20 million papers have been uploaded to Academia.edu, out of 100 million papers ever written. About 40 million people visit Academia.edu each month to access academic research. Academia.edu became profitable in 2017 off of a premium business model.

Here are some of the priorities at Academia.edu:

- Open access: we want every paper ever written to be on the internet, available for free

- Distribution system: for any given upload, it could be distributed to any one of Academia.edu's 72 million registered users. The goal of the distribution system is to enable a paper be distributed to the right subset of people. We want that subset to see that paper in their News Feed and think “Wow, I really want to read that.”

- Multi-platform: we started out on Web, and we are in the process of releasing an iOS app. After the iOS app, we will release an Android app.

- Peer review: as papers are distributed through the Academia.edu graph, academics share their opinions about those papers, and those opinions aggregate over time.

We have raised $33 million from Tencent, Khosla Ventures, Spark Capital, and True Ventures. 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, iOS 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.

If you are interested to learn more, please email the CEO, Richard Price, at richard [at] academia.edu

Personal | Software Developer Apprentice | New York, NY | REMOTE / FULL TIME / INTERNS | https://airtable.com/shr7Gxoh0jDu3Dwr8

I'm hiring a Software Developer Apprentice, full-time and paid.

There will be an emphasis on learning and quality, not speed of development. You'll work on: frontend and backend web applications, mobile applications, desktop applications, and APIs.

=============================

Software Developer Apprentice

This is an excellent opportunity for an aspiring software developer who is eager to learn by doing.

Details:

The position is full-time and paid. Day to day work will be remote, but candidates may prefer to relocate to New York City temporarily for in person mentorship and learning opportunities.

In this position you will be tasked with a variety of software development projects spanning the entire stack using the following technologies:

* Web frontend: React

* Web backend: Ruby on Rails

* Mobile: iOS with Swift

* Desktop: Cross platform with Electron

* Platform: REST and GraphQL APIs

You will work on real projects and receive mentorship on software development and industry best practices. There will be a strong emphasis on producing quality work and becoming a great developer and less of an emphasis on speed of development.

This is not a typical job at a company. It's a paid full time apprenticeship opportunity working with John Britton in an individual capacity.

Qualifications:

This is an apprenticeship: zero professional experience is required. Candidates must, however, have demonstrated determination and an unwavering desire to learn. Acceptable evidence may include: completed coursework, self study records, side projects, and personal recommendations.

Apply: https://airtable.com/shr7Gxoh0jDu3Dwr8

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.

Learn more about our engineering culture here: https://www.keyvalues.com/sensor-tower

And check out our open roles!

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

- 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...

- Director of Engineering: https://jobs.lever.co/sensortower/5d633b40-e089-4b81-8f78-8d...

We use Rails, MongoDB, Knockout, and Go.

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

Oncue | oncue.co | Senior Software Engineer | On-site, full-time | Oakland, CA

We're an Oakland-based startup with a mission to bring trust, transparency, and ease to one of life's most stressful experiences - moving. Much of this industry still runs on pen and paper. We're changing that, and in the process, building a superior consumer-side experience as well.

We're growing fast. Just this past year, more than 11,000 moves across more than a dozen states were managed through our platform. To keep up with demand for our service, we'd like to bring a Senior Engineer on who can help us take the product to the next level.

YOUR ROLE: As an experienced engineer on the team, you get to establish the practices and systems that foster a strong, high-performing engineering team. You're ideally someone who is very hands-on and enjoys rapidly iterating and shipping high-quality software. You'll guide the team towards the right technical decisions.

WHAT WORKING AT ONCUE IS LIKE: As a company, we're committed to helping you grow. We believe in promoting internally and have done so on multiple occasions. You'll work with experienced Sales and Product leaders at an early stage startup that has a proven business model. We're also proud of the fact that 60% of our leadership team is female.

OUR STACK: Rails, React, React Native, Postgres.

INTERVIEW PROCESS: A bit about our interview process for senior engineers, which I think is different from many others, and a lot more real! See https://twitter.com/vinthanedar/status/991149057555906560

APPLY: I'm one of the co-founders. Reach out to me at vineet[at]oncue dot co if you're interested.

I recently wrote a piece about the things we have done right shipping product: https://medium.com/@vinthanedar/teams-that-ship-de7b909bb8d6 - your experience may resonate with it.

Hacker News Posting

Dollar Shave Club | Software Engineers | Full-Time | ONSITE | Marina del Rey (Los Angeles), CA | https://www.dollarshaveclub.com We're looking for frontend, backend, and infrastructure engineers! Come work with React + Node + TypeScript, Ruby + Rails, Go, Kubernetes, and more! Here is a list of all our open positions: https://jobs.jobvite.com/dollarshaveclub/jobs/all-jobs

VP of Engineering https://jobs.jobvite.com/dollarshaveclub/job/oFlj9fwc

VP of Enterprise Architecture: https://jobs.jobvite.com/dollarshaveclub/job/oS457fwS

VP of Program Management https://jobs.jobvite.com/dollarshaveclub/job/oNWX8fwy

Corporate Counsel https://jobs.jobvite.com/dollarshaveclub/job/owJc9fwk

Director, Digital Merchandising and Monetization https://jobs.jobvite.com/dollarshaveclub/job/oLuj9fwr

Lead Software Engineer, Backend Services https://jobs.jobvite.com/dollarshaveclub/job/ocAd9fwS

Senior BI Developer: https://jobs.jobvite.com/dollarshaveclub/job/oqIg9fwh

Technical Product Manager https://jobs.jobvite.com/dollarshaveclub/job/om7l9fwH

Data Engineer: https://jobs.jobvite.com/dollarshaveclub/job/ohme9fwK

Data Scientist: https://jobs.jobvite.com/dollarshaveclub/job/opNa9fwf

Software Engineer, Backend Web https://jobs.jobvite.com/dollarshaveclub/job/oZX58fwT

Software Engineer, Frontend UI https://jobs.jobvite.com/dollarshaveclub/job/oPFa9fwx

QA Engineer (Contract) https://jobs.jobvite.com/dollarshaveclub/job/oUW28fwK

Junior Software Engineer, Backend Services https://jobs.jobvite.com/dollarshaveclub/job/oRW58fwK

Feel free to email me directly if you have any questions: jon.ong@dollarshaveclub.com

Teachable | New York, NY, USA | Full-Time | Onsite | https://teachable.com/careers

We provide a platform that lets anyone create, host and sell courses online, we have over 15 million students and well over 250k instructors on the platform. We had over $90m in courses sold in 2017, up from $30m in 2016, with 2018 ending over $170m. We are a team of 85 with an Eng/Product org of 35. We are hiring across the board with a focus on Backend (RoR), Frontend (React/Typescript), our first dedicated DevOps Engineer.

Senior Software Engineers (Ruby on Rails preferred): https://teachable.com/job-posting?id=5fe8bb3d-a307-4429-8ee8...

Senior Frontend Engineers (React/Typescript) : https://teachable.com/job-posting?id=430bf544-d9ba-4978-b764...

DevOps Engineer: https://teachable.com/job-posting?id=cfacd02a-32d6-42af-9080...

Engineering Manager: https://teachable.com/job-posting?id=052d531c-6803-4229-9165...

Backend Payments Engineer : https://teachable.com/job-posting?id=7b6ea829-98e5-4f81-8176...

I can honestly say it’s the best place I’ve ever worked. I’m the CTO here, hit me up at noahp@teachable.com if you have any questions or head to https://teachable.com/careers/

Check out our stack and a bit about what it’s like to work here on this post about How We Code at Teachable: https://medium.com/teachable/how-we-code-at-teachable-ff4285... and read up on our growth in this post on our path to a $15M Annual Run Rate: https://medium.com/teachable/scaling-teachable-part-2-our-jo...

Aurora Solar | https://www.aurorasolar.com/ | San Francisco, CA | ONSITE | Full Time & INTERN | VISA | Senior Frontend Engineer

TL;DR: Enjoy building complex web apps using WebAssembly, JS and WebGL to create an amazing CAD experience in a browser? Cool, so do we. Watch this to get a feel for how the app looks like today: https://www.youtube.com/watch?v=oidOVwueS-k

print_job_posting --verbose

We are building the software platform that powers the the solar industry. Our clients are companies that work on transitioning our society to a future of sustainable energy by selling, designing and installing solar installations. Aurora enables them to do their job better, faster, and more efficiently. Aurora is a cloud-based SaaS solution that allows solar installers to build 3D models of buildings and trees, simulate the impact of shading on a homeowner's roof, design advanced solar systems, calculate the financial return of a solar system and generate beautiful sales proposals. By enabling solar installers to do all of this in a short time and without having to leave their office, Aurora helps to reduce the cost of solar installations and make solar energy more widely available.

Apply here: https://www.aurorasolar.com/careers

Frontend: Ember, Coffee/Javascript/ES6, WebGL, WebAssembly

Backend: Python, Ruby on Rails, C++, Go, Postgres

If you're interested in working with us please apply online, mention you're from HN and let us know what you've been working on lately. If you have any questions before applying, email me directly at mklocker@aurorasolar.com.

Bike Index | Senior Backend/Full-Stack Ruby | San Francisco, CA | Remote or Onsite | Full-time Contract | https://bikeindex.org

Bike Index is a non-profit company that registers bicycles, helps recover stolen bikes and does other bike related things, mostly open source (https://github.com/bikeindex/bike_index).

Our stack is Ruby and Rails, RSpec, ES6, some legacy Coffeescript, Redis and Postgres.

We're looking for self-directed developers who practice pragmatic testing. We'd be delighted for onsite folks, but we're mostly a remote organization. This is a limited contract with the possibility of extension or full-time consideration.

If interested, email me at seth at bikeindex.org

NoRedInk |Engineering Manager/Developer, Full-Stack, and Site Reliability Engineers | 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-...

GiveCampus (YC S15) | full stack (Rails) and front-end (React) engineers, product managers | Full Time | DC, SF | On-site | https://www.givecampus.com/careers

GiveCampus builds fundraising software for colleges, universities, and K-12 schools. The company is 4 years old, profitable, and serves more than 600 schools, including 30 of the Top 50-ranked colleges in the United States. We're backed by Y Combinator and YC's CEO listed us among the 20 YC companies that he expects to be a household name by 2020 (https://news.ycombinator.com/item?id=13896296). You can read a bit more about what we do in The Washington Post (https://www.washingtonpost.com/news/grade-point/wp/2016/04/1...).

For engineering, we're looking for both full-stack (Ruby on Rails, Postgres) and front-end engineers with at least 2 years of professional experience. Our current team was previously with Facebook, Amazon, and Intel. We're looking for people who like having ownership of the product, and can own the process from idea to development to deployment and maintenance.

For product, we're looking for someone to drive innovation and execute product initiatives across the company, working closely with the CTO and engineering team. We want someone who will take ownership over the ideation, technical development, launch, and measurement of success.

We're still a small team, so if you're looking to join a fast-growing startup and have an immediate impact, please reach out to careers@givecampus.com with a bit about why you're passionate about education, and a project you've working on that you're particularly proud of.

Cognii | SF Bay Area

Cognii is an AI and EdTech startup. Cognii's conversational Virtual Learning Assistant provides personalized tutoring to students with automatic grading of essay answers.

2018-2022 Leading vendor for AI market in education - Technavio, Global Markets Insights National Science Foundation Innovation Grant Award Winner EdTech Innovation of the Year Awards Winner - MassTLC, Reimagine Education An AI personal assistant bot with traction - VentureBeat We are looking for entrepreneurial candidates in the following areas:

1. NLP Engineers (Senior, Junior)

- natural language processing - statistical machine learning - syntactic and semantic analysis - information extraction 2. Platform Developer

- Design a scalable web service - Experience with Ruby on Rails 3. Mobile App Developer

- iOS/Android development - UX design, API integration experience Join us to participate in our growth, advance your career and get rewarded with generous stock options. Please send your application and resume to jobs@cognii.com

XSELL Technologies | Software Engineer | Chicago, Illinois | ONSITE

About XSELL Technologies

XSELL is a machine learning and artificial intelligence startup focused on delivering results. We’ve created a platform that equips sales agents with the best real-time responses. We use predictive analytics and natural language processing to improve the customer experience and conversion rates for our clients.

In 2019 we’re looking to build new products, expand our platform, scale our technology, and extend our capabilities through 3rd party integrations. To achieve these goals we’re aggressively growing our team of engineers, product developers, and data scientists. We’re looking for new team members that are fascinated by complex engineering problems.

Our technology stack

- Backend: Ruby on Rails, Sidekiq, Python, Flask

- Frontend: VueJS, jQuery

- Database: PostgreSQL, Redis

- Infrastructure: AWS - EC2, RDS, SQS

- Deployment: Capistrano

What you will do

- Design, build, test, document, maintain, and deploy web applications

- Work with business teams to translate business requirements into technical specifications

- Follow coding standards, use version control and pull requests, and participate in code reviews as both a reviewer and reviewee.

- Implement 3rd party integrations with chat platforms, phone systems, e-commerce platforms, and healthcare systems.

About you

- You have 2+ years professional software development experience

- You have experience writing web applications with Ruby on Rails or Django

- You have strong communication skills and can collaborate with technical and non-technical co-workers

- You can work in a agile software development environment and have the ability to work on projects on each part of the technology stack

TrustFlight | Leamington Spa, UK (ONSITE) | Full Stack/Front-End Developer & UI/UX Designer | £30-60k + equity

TrustFlight is UK startup working to accelerate the adoption of digital flight & maintenance records in the aviation industry by providing intuitive and automated software. Moving a highly regulated industry away from paper records is challenging, but our platform provides a robust solution to this problem with friendly UI and is powered by modern technologies.

We’re currently looking for developers (front end, back end and full stack), UI/UX designers and analyst graduate roles, but we’re keen to hear from anyone who thinks they have something to offer even if we’re not specifically targeting the role you fill. If you have enthusiasm for what you do and are willing to take on new challenges, then we’d love to hear from you. Experience with, or an interest in, any of the following would be beneficial:

- React, Node.js or other front-end development - Ruby on Rails, either as just an API server or a full-stack system - Designing interfaces with user experience in mind - Mobile development on iOS or Android platforms - Machine learning / data science

As a company, we’re small, but growing fast, having just moved into a new office in the centre of Leamington Spa and are looking for people to join our dedicated team. We have modern working practices, promoting flexible working and continuous development of all of our staff members. Even as a small company, we’re interested in hiring the best, so salaries are all very competitive with larger companies for the given candidate’s skill level.

To apply or learn more, drop us an email at: jobs@trustflight.io or visit https://trustflight.io

SAF Platform | Full Stack Engineers | REMOTE | FT | www.safplatform.com

SAF Platform builds software that digitizes the workflow of alternative investments for institutional investors and asset managers. Our mission is to give our clients control over the investment process through the use of our platform. We are a growing company with leadership that has a track record of success. Our company is based out of NYC, but our engineering team is 100% remote. We currently have engineers based in North America, South America and Europe.

Full Stack Engineer - http://bit.ly/fseatsafplatform

We are currently looking for mid-to-senior engineers, based out of the Americas, to join our team. This is a great opportunity to make a significant impact on a growing team. See above job description for more information.

Stack:

* Ruby, Rails, JS, React

* Docker, Git, and CircleCI

* AWS

Lingokids | Ruby on Rails/ React Native | Madrid | full-time, on-site | VISA | www.lingokids.com Lingokids is changing the way young children learn. We believe in breaking down language barriers and helping provide equal opportunities to all kids around the world.

We want to teach a lesson to the stagnant EdTech market: Learning should be fun! We're an award-winning company helping parents raise bilingual kids at home. We create a safe environment for children 2-6 where learning just happens. We're currently helping over 7 million families worldwide and growing fastly.

We’re looking for engineers that want to work in interesting problems around adaptive learning for Pre-Ks and growing scaling/performance challenges with millions of behavioural events.

Interested? Send us an email with your CV to jobs@lingokids.com and visit our jobs page https://jobs.lingokids.com/

Privy | Boston, MA | ONSITE, Full-time | https://privy.com/careers

Privy enables over 300,000 e-commerce businesses to improve their on-site conversions and marketing campaigns. We're building the leading marketing automation platform for the e-commerce industry.

We have open positions for engineers with experience in Ruby and/or React:

- Software Engineer II: https://grnh.se/921b23f32

- Senior Software Engineer / Lead: https://grnh.se/979979f42

- Principal Software Engineer / Architect: https://grnh.se/181611fc2

Stack: React, Redux, Ruby on Rails, Postgres, Redis, Heroku, MongoDB

Apply via the links above, or get in touch with jen+hnfeb19(at)privy.com.

CyberArk (Conjur team) | Front End / Backend / DevOps / Security | REMOTE (OR ONSITE NEWTON, MA) | FULL-TIME The CyberArk Conjur team helps people write super reliable software that's hard to hack. We're building tools that make the best security practices convenient for developers, ops, and security teams. We're hiring engineering managers, product owners, and of course, engineers.

ABOUT US

We're a busy team, thanks to the increasing success of our product: the Conjur appliance secures the entire software development and deployment lifecycle for companies who want to ship features as fast as possible without increasing their risk of security breaches.

We are looking for experienced software engineers to join our team. Conjur engineers work on a wide variety of projects, from integrations with some of today's most popular DevOps tools to moonshot projects that seek to revolutionize the way engineering teams factor in security when deploying applications.

We know that if you're a professional engineer, experience with specific tools or languages can usually be picked up quickly. That being said, Conjur engineers are using the following tools on a more-or-less daily basis:

* Ruby, Rails, Golang, Postgres, and JS

* Docker, Git, and Jenkins

* Kubernetes, OpenShift, Cloud Foundry

* Puppet, Chef, Ansible

FOR MORE INFORMATION

https://conjur.org (our secret service, AGPLv3) https://www.conjur.org/careers/engineering.html (about our team, and our DevOps puzzle!) https://conjur.org/blog (our blog, which talks more about who we are and what we do)

Aha! (http://www.aha.io) | Rails / Devops / Front End | REMOTE

Aha! is looking for experienced Ruby on Rails engineers to work on the Aha! product. We use Rails extensively, plus React for rich browser based experiences.

Aha! is also looking for a Devops engineer, experienced with Ruby & AWS to help build and maintain our fully automated infrastructure. All of our operations is done by writing code first, so it is fully reproducible.

Aha! is the #1 tool for product managers to plan strategy and roadmaps. Aha! is profitable, you can work from anywhere in North America and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding), we deploy continuously and we are developing in Rails/ES6/React.

Our entire team is remote - in US, Canada and Mexico so we can collaborate during the work day.

http://www.aha.io | email: engineering-jobs@aha.io

Marqeta | Application Security Engineer | Full Time | Oakland, CA | Onsite, Remote

https://www.marqeta.com

Marqeta is rewriting the rules for what’s possible with payment cards. With the most advanced infrastructure and tools for building highly configurable payment cards, Marqeta’s open API platform is designed for developers who want a simplified way of managing payment programs so they can create world-class experiences, innovate, and power new modes of commerce.

My name is Blake Hitchcock, and I'm a security engineer at Marqeta. We are currently growing our application security engineering team, and all levels of experience will be considered. Please find more information at the links below, or explore some of the other careers available.

Senior Application Security Engineer: https://www.marqeta.com/company/careers/all-jobs?gh_jid=1535...

Application Security Engineer: https://www.marqeta.com/company/careers/all-jobs?gh_jid=1535...

Tech Stack: Ruby on Rails, Java, Go, Python, JavaScript

Perks:

* Be a member of an exceptional team - we’re growing and your career and opportunities with us will, too!

* Rich suite of benefit plans - Employee premiums paid 100%

* Generous Paid Time Off plan

* Market-leading fully paid Parental Leave

* Retirement savings - 401k plan with a Company match

* Meaningful Equity

* Bi-annual Hack Weeks to support and reward innovation