Arena | Lead Machine Learning Scientist + Deep Learning Scientist | Full-time | Remote / NYC — We founded Arena a little over a year ago, to bring advanced ML techniques out of the lab (lots of active learning, for instance), and apply them at scale, for large enterprises where we can measurably prove impact. We're profitable, with multiple large scale Fortune 500 customers in pilots & in production.

There are 8 of us on the team, almost entirely technical – a mix of Machine Learning Engineers and Scientists with deep academic background and experience. The team includes 3 former founders. Co-founder and CEO founded Kimono Labs (YC W14, acquired by Palantir).

Competitive compensation, with material equity ownership for the right fit. — Apply by sending us an email: Email is hidden | https://arena-ai.com

Namebase | Full stack engineer and Backend engineer (Node.js) | REMOTE | https://namebase.io

Namebase is on a mission to enable freedom, security, and ownership on the Internet. We’re doing this by making Handshake — a new decentralized DNS protocol — easy-to-use. You can think of our product as GoDaddy for Handshake.

Since launch six months ago we’ve already processed over $20M in transaction volume and tens of thousands of Handshake name registrations. We work in a highly collaborative environment across a distributed team (currently in US and Australia). Open communication is the standard — strategy discussions occur in slack, not behind closed doors. New initiatives have a single owner to maintain focus while feedback is solicited from everyone.

We use Node and Go on the backend, React on the frontend. We're a small team of 7 with ample funding — we've raised from Coinbase Ventures, Thrive Capital, Paradigm Capital, Balaji Srinivasan, and count Josh Elman (board member at Discord) amongst our advisors.

We're on an ambitious mission to fight the trend of the traditional internet becoming balkanized. If this resonates with you send me an email at tieshun at namebase.io.

Repl.it (YC W18) | Fullstack | SF or Remote (US) | https://jobs.lever.co/replit/a0fbd9bf-1a86-4b1e-8c59-3a60e8b...

Repl.it is the first massively open collaborative computing platform where anyone, even without even needing an account, can hop on and in seconds start coding, building, and hosting apps and websites.

Apply if you like working on challenging problems, because running a service like this is hard to operate, scale, and secure. Also, supporting the number of languages we do (https://repl.it/languages) is a hard tooling problem -- we have to build generic protocols for all IDE actions like executing, debugging, authoring, running tests, writing files, etc. Finally, it's an incredibly challenging frontend/design problem to build a fast collaborative in-browser IDE that's both powerful and simple.

It's a great time to be joining us, we're still 16 full-time people, we reach millions of coders a month, and we're backed by YC and a16z.

Nylas | San Francisco, New York, Denver, Toronto, Amsterdam, London | U.S. Remote-OK | https://www.nylas.com

Our mission is to empower the world to communicate with context and insight. The Nylas Cloud APIs powers email, calendar, and contacts features in SaaS products ranging from CRM and marketing automation to recruiting tools, scheduling assistants, legal and real estate platforms, and more. The Nylas email API integrates with 100% of email service providers, allowing bidirectional email sync between SaaS apps and your email client.

To learn more about who we are and whether this is the right place for you, check us out on Comparably: https://www.comparably.com/companies/nylas

Here are some of our open roles. To view all open roles, click the first link below:

* All open roles: https://jobs.lever.co/nylas

* Senior Backend Engineer (Toronto): https://bit.ly/2qjodsr

* Senior Backend Engineer - Connectivity (Toronto): https://bit.ly/2sdicyf

* Staff Engineer (SF or Toronto): https://bit.ly/2em5kff

* Senior Site Reliability Engineer (Toronto): https://bit.ly/32ibe4o

* Support Engineer (Amsterdam): https://bit.ly/31lp1rs

* Product Manager - Connectivity (Toronto): https://bit.ly/2yucsxc

* Product Manager - Developer Experience (Toronto): https://bit.ly/34ppbqf

* Senior Sales Engineer (London): https://bit.ly/2ggb9vq

Tech Stack: Python, MySQL, Redis, Kinesis, HAProxy, Linux, Javascript, React, Redux, Flux, Flow, Elasticsearch, AWS, Jenkins, MyPy, nginx

Pave | Software Engineer - Data | Full Time | Bay Area, CA or Remote (within US)

Pave is an early stage, venture funded startup building an API that makes it easier for fintechs & insurtechs to integrate data sources and attributes in their proprietary ML models (risk, personalization, lead scoring, segmentation).

We are powering financial insights for a new generation of fintechs. We’re on a mission to lower the cost of financial services, allowing more people to gain fair access to banking products.

We are currently a team of 2, bringing on cofounder(s)/early founding team.

Minimum of 3- 5 years experience in any of the following areas:

- Experience designing and implementing big data infrastructure - Feature engineering for ML models - Experience with large scale distributed data pipelines - Experience with bank transaction data a plus For more information: https://bit.ly/3giqyrr or email Email is hidden

Beautiful.ai | Senior Front End Software Engineer | San Francisco, CA | Full-time | Onsite or Remote working similar hours as onsite team

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We’re on a mission to democratize design through smart productivity software. We're a small engineering team, and everyone has a huge impact defining our technology, culture, and product. Our first product is a presentation tool which enables anyone to quickly build clean, modern, and professionally-designed slides. Try out our product at beautiful.ai/signup for free. We are well funded by Trinity Ventures, Shasta Ventures, and First Round Capital. We launched in February 2018 and have strong revenue with a large, enthusiastic user base.

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Who you are:

* You like to build and ship - you favor practical choices and speed over perfection. You make deadlines for yourself and you move fast.

* You are experienced - you have expert level knowledge of JavaScript and modern web application development. Your comfort extends beyond experience with popular libraries and frameworks, you are familiar with a wide variety of application domains, and you like to solve problems with elegant, creative solutions.

* You are scrappy and entrepreneurial - you thrive in a fast-paced environment and are comfortable with not knowing the answer to something. You’re proactive with suggestions, and you come up with solutions without being asked to do so.

* You have worked on interesting projects beyond basic CRUD apps. We like to see people who have worked with some graphics programming, using canvas or SVG. Maybe you've written a data visualization library or a text editor.

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Front End: a lot of "vanilla" JavaScript, React, Express, Firebase

Back End: Google Cloud services such as App Engine, Firebase, Functions, Build, Scheduler, Logging, CloudSQL, MemoryStore, BigQuery, IAM, PubSub

We offer competitive salary, great benefits, meaningful equity, and an amazing product in a quickly growing startup. Please send an email to Email is hidden, with your resume/CV, and a little bit about yourself, what you're looking for, and relevant experience. No recruiters or outsourcing please.

3Box Labs | Software Engineer, Distributed Systems Engineer | NYC, Berlin, Remote | Full Time Want to build a more interoperable web free of silos? Join us in building Ceramic, the p2p dataweb for open information management.

We're a small, highly technical team at the center of the web3 ecosystem. We are extremely intentional, impact-driven, community focused (everything we do is open source), and driven by nonstop learning and growth. We have a lot of fun while we work - remote-first, with pods in NYC and Berlin - and travel to amazing places for regular retreats.

We're looking for engineers on the cutting edge of modern development. If you like to push browsers to the limit, experiment with edge computing, or scale p2p networks then we'd love to talk to you.

Learn more about what we're building at https://www.ceramic.network/ and https://idx.xyz/.

Apply at https://jobs.lever.co/3box

Resemble AI | Toronto (preferably Canadian) or Remote | Full-Time | Business Development Lead, Head of Growth, Frontend Engineers Resemble AI creates high-quality synthetic voices that capture human emotion. We're a venture-backed high-growth startup that's looking to shake up an entire industry with state of the art AI.

Our product changes the way that thousands of brands, media companies, creative agencies, and game studios work with voice content.

We’re a remote-first team that thrives on flexibility and creativeness. We cover expenses for office space, equipment, and all of the other perks and benefits that make you productive. We also believe that to build an enticing product and solid team is by encouraging innovation is by enabling continuous education. That's why every other Friday is a day that you can use to work on anything you want, Resemble-related or not.

We're hiring for three roles:

Business Development Lead - As our lead biz dev, you'll be responsible for guiding our customers from day one. You'll also be responsible for maintaining a high level of satisfaction throughout the customers journey and providing valuable feedback to product and engineering teams.

Head of Growth - As Resemble’s Growth Manager, you will have the opportunity to develop and execute a growth strategy to help us scale. We are looking for somebody with an entrepreneurial mindset who is passionate about the entire customer journey.

Frontend Engineer - Product-driven Engineer that is able to craft beautiful UI. We work with largely with React and pure JS.

If interested, reach out directly to me: Email is hidden

Navio | DevOps Lead, Senior Engineers | ON SITE (post covid) or REMOTE | Portland or Bay Area | Full Time | Navio.com

Navio is a seed-stage company building software tools that help cancer patients and their doctors navigate to a better standard of care. Navio’s software helps patients understand their treatment, track their progress and response, and provides a streamlined treatment calendar, allowing them to feel less overwhelmed and more in control. For physicians, Navio helps improve patient understanding of and compliance with their treatment plan. With visibility into the complete patient journey, Navio will provide researchers access to a unique dataset for finding novel relationships that will lead to better care for all.

Navio’s development team is remote-first with foci in Portland and the Bay. We use modern tools like React, Kotlin, Typescript, ElasticSearch, Kafka, Terraform, etc deployed on containerized and serverless platforms. We’re unencumbered by legacy code and are writing our systems from the ground up the right way.

We’re looking for a devops lead to own our deployment and infrastructure and for senior software engineers to help develop the backend of our green-field, event-based system.

Come do meaningful work in a fun, fast-paced environment. We offer competitive benefits and stock options. careers at navio.com

SCRUFF | Site Reliability Eng/Dev Ops | Europe (CET timezone preferred) | Full Time | Remote

Perry Street Software is Jack’d and SCRUFF. We are two of the world’s largest gay, bi, trans and queer social dating apps on iOS and Android. Our brands reach more than 20 million members worldwide so members can connect, meet and express themselves on a platform that prioritizes privacy and security.

We are hiring experienced Dev Ops / Site Reliability Engineers to help us build the next-generation version of Scruff and Jack’d. We are a small, agile, nimble company, so the ability to make an impact is significant. The position is permanent and full-time.

Responsibilities:

- Maintain a complex backend which processes more than 350 million web server requests per day - Maintain and monitoring deployment, orchestration, of the servers, docker containers, databases, and general backend infrastructure - Able to troubleshoot complicated, cross platform issues handling OS, AWS, networking, database - Keeps up-to date with security and is able to proactively identify, diagnose, and solve complex security issues - Be available for on-call support issues ensuring our currently extremely low on call rate - Be a good communicator with a remote team - Support complicated big data infrastructure and pipelines - Understand orchestration layers like Kubernetes, AWS Fargate, and AWS ECS - Understand CI/CD infrastructure specially AWS CodeDeploy and CodePipeline - Can develop Ruby Rails, Sinatra server backend code

Learn more at: https://www.scruff.com/en/careers/devops