PostHog | Remote (US/Europe timezones) | Senior Backend, SRE, ClickHouse/C++ Engineers | https://posthog.com PostHog is open-source product analytics. Graduated YC W20, we were the most popular B2B software HN launch since 2012. Our GitHub repo [0] has 4k stars and a growing and active community. We've raised significant funding with 10 years of runway and are growing quickly. We're 30+ people and will be 50 by the end of the year. We're looking for senior Backend and ClickHouse/C++ engineers, someone who geeks out on scale and doing crazy fun stuff with a ton of data. Our stack is Django/Node/C++ and of course ClickHouse. We are also looking for a senior SRE to help us level up scaling to 100B+ events and beyond for both our cloud offering and our on-prem customers.

We have a culture of written async communication (see our handbook [1]), lots of individual responsibility and an opportunity to make a huge impact. Being fully remote means we're able to create a team that is truly diverse. We're based all over the world, and the team includes former YC founders, CTOs turned developers and recent grads.

To apply see https://posthog.com/careers or email us Email is hidden

[0] https://github.com/posthog/posthog [1] https://posthog.com/handbook/

Wallaroo | Frontend Software Engineer | Remote (10AM - 4PM US Eastern Time core hours) | Full-time | salary dependent on experience | https://wallaroo.ai

We’re looking for an experienced frontend software engineer excited about joining a small, dynamic startup where you can have a major impact on the company's success in the red-hot machine learning field. You're passionate about UX design: you excel at turning complex, rapidly evolving problem spaces into intuitive, empowering user interfaces.

We’re building a high performance and ergonomic machine learning inference platform. You’ll build the React.js web interface that our customers use to deploy, test, and monitor high volume production ML models. No prior ML experience is needed, but you should be ready to come up to speed fast on the product space and the user stories.

You have experience writing complex production-grade React.js systems interacting with backend system APIs. You’ve got a good intuitive grasp of usability and ergonomic UX/UI design principles -- UI paper cuts drive you crazy. You know your way around modern web frameworks and build tools. You understand the pain involved in interacting with systems that contain many related components and process large volumes of data. You thrive in an environment where the long-term goals remain stable but day-to-day needs may change quickly. And more than anything, you are committed to continual learning and value sharing your knowledge with the team.

You'll work with our backend engineering team to extend the APIs that power the UI, and work with our customer-facing teams to understand the users' needs. You might be creating charts and visualizations to quickly highlight changes in important model metrics, coming up with useful visual groupings of information to enable new insights, or building a novel way of displaying A/B test results to clearly emphasize the outcome.

For more information or to apply go here: https://wallaroo.breezy.hr/p/4c960b57e0e7-frontend-software-...

If you have any questions you can contact me at Email is hidden.

Lyft Bikes & Scooters |Firmware Engineer

Lyft’s Bikes & Scooters team is developing the future of micro-mobility and we are looking for a Firmware Engineer to help drive the development of our newest vehicles and sustain our fleet in operation. Our active fleet includes state-of-the-art electric bikes and scooters, services tens of millions of rides per year, and is rapidly growing. Our engineers are smart, flexible, and love solving difficult challenges, and we're looking for a motivated professional to join the team in San Francisco.

https://boards.greenhouse.io/lyft/jobs/5373889002?gh_jid=537...

PM me if you have questions about the role.

Koddi | Currently seeking FT employees in the following locations: Ann Arbor, MI | Fort Worth, TX | Austin, TX | New York, NY Open roles: Senior Software Engineers (Go, Java, C, C++); QA Automation SDET (Cypress, PostgresDB, TimescaleDB, Go); Senior Software Engineering Leads/Manager/director (all locations); Product Owner (adtech experience preferred); Senior Data Engineer; Data Scientist Director Passionate about development in leading technologies? Looking to become a major player on a diverse team? Want to make a big impact on an engineer-driven roadmap in your next career adventure? Koddi Engineers drive innovation by embracing challenges and deploying emerging technologies to solve complex problems in software development. Koddi is a technology company that was born in 2013 from an opportunity to innovate in the adtech space. Our award-winning SaaS platform provides a robust network for brands to connect with consumers and drive revenue through native sponsored placements, metasearch, and programmatic media campaigns. Based in Fort Worth, Texas, we’ve grown to become a diverse global team. Ranked by Forbes, Deloitte, and Inc. magazine as one of the fastest-growing companies in the nation, we’re growing rapidly and looking for innovative problem solvers to join our team. Review all open roles at www.koddi.com/careers and apply directly, or send your resume to Email is hidden. We are 100% remote until 2021, likely to return in a flex capacity thereafter. Please reach out with any questions. We are not currently seeking external recruitment partnerships at this time.

Brex | Remote in USA, Canada, or Brazil | Onsite | Remote OK | https://www.brex.com

Brex is reimagining financial systems so every growing company can realize their full potential. We’re building a unified experience so that your software and services can be in one place. Our international team is committed to building a diverse and inclusive culture and believes your potential should only be limited by how big you can dream.

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/brex

Our open positions are on our careers page. Feel free to message https://www.linkedin.com/in/rachel-ruiz/.

Tech Stack: Elixir, Go, Kotlin, Python, Typescript

LitCharts | Senior Full Stack Engineer | Full-time | Remote Only (USA) | https://www.litcharts.com LitCharts is a literary resource with 2000 guides to books, poems, literary terms, and more. Millions of students, teachers, and general-interest readers use LitCharts every month.

Overall Responsibilities

* Help maximize uptime, reliability, performance, and security.

* Implement projects ranging from backend to frontend and everything in between.

* Help maintain and improve our codebase.

Requirements

* A high level of competency with Ruby, Rails, Postgres, React, Webpack, Heroku.

* Experience building responsive frontends with a focus on cross-browser compatibility and accessibility.

* Bonus points: Passion for and/or experience with education, education technology, and/or literature.

Why LitCharts?

Competitive salary, annual bonus, healthcare coverage, 401k with matching, contribute to the growth and success of the best literary resource on the web.

Flexible hours but typically stick to 9am-5pm EST. All applicants must be legally authorized to work in the United States.

To apply, please send the following to Email is hidden:

* Your resume/LinkedIn/GitHub profile

* A brief explanation of the biggest opportunity for technical improvement that you see on our website

Zage | San Francisco, SF | Onsite | https://www.ycombinator.com/companies/zage/jobs/qkpc94j-zage...

We allow everyone to accept payments without any intermediaries. We are building Stripe for closed-loop payments. Our mission is to make the exchange of value seamless and equitable for everyone.

TypeScript, NodeJs, Microservices, React, Kotlin, Swift, GCP

We are currently hiring full stack engineers who can later lead a team across different functions of Zage. Thank you for considering us! Email us at [Email is hidden] with a short blurb and a resume.

ISO | Staff Software Engineer & Integrations Engineer | Fully Remote (US/Canada Only) | https://iso.io

We are a Pre-Series A, fully distributed company on a mission to redefine analytics, accountability and visibility within the supply chain and logistics industry. The global supply chain accounts for roughly 10% of Global GDP, and is also one of the largest contributors to significant global challenges like air pollution and food waste. By changing how organizations work together across the supply chain, we will play a critical role in tackling these challenges head on. We are a team of inclusive, mission-driven doers with experience building world-class product, engineering, operations, and sales & marketing teams. We hope you’ll join our growth story!

We are looking for 2 positions:

* Staff Software Engineer: We are looking for an experienced engineer to join our founding engineering team to help drive technical direction across many projects.

* Integrations Engineer: We are looking for an experienced integrations engineer to join our founding engineering team to help connect the ISO core platform and our customer, shipper and carrier systems. This person will be a likely fast-track candidate for the lead position on the integration team.

Full job descriptions are here: https://jobs.lever.co/isometrictechnologies

Our interview process:

* Intro call w/ ISO co-founder

* Conversation with Head of Engineering

* Remote Technical Screen

* “Onsite” interview including 3 technical sessions, group interview, and conversations with every team member (we are small)

* Offer

Everything is done via Zoom and there are no takehomes. To apply, use Lever or shoot me (Alex) an email at Email is hidden

Jane | Santa Cruz, CA or Remote (North America) | Onsite or Remote | https://www.iheartjane.com | Will relocate

Jane Technologies, Inc. has developed the cannabis industry's first real-time marketplace, where consumers can discover and order cannabis online. We believe in the cannabis industry's ability to bring well-being, health, and love into this world, and it is our mission to bring confidence to the cannabis shopping experience.

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/jane

We're currently hiring:

* Senior Full Stack Engineer: https://boards.greenhouse.io/janetechnologies/jobs/471672000...

* DevOps Engineer: https://boards.greenhouse.io/janetechnologies/jobs/531471200...

* Technical Lead: https://boards.greenhouse.io/janetechnologies/jobs/469587900...

* Data Scientist: https://boards.greenhouse.io/janetechnologies/jobs/533211900...

Tech Stack: Backend: Ruby on Rails. Frontend: ReactJS + Typescript.

Nextroll | Remote, various locations in the US | Senior + Staff Engineering, distributed systems, Erlang, Rust, etc. | Full-time

I'm hiring for several senior/staff engineering positions working on distributed systems in Erlang with some elixir, go, and exploratory rust sprinkled in here and there. If you're interested please feel free to send an email to the link in my bio.