Ask HN: Who is hiring? (January 2020)

Named one of the “50 Most Genius Companies” by TIME magazine, we are a social enterprise building technology products that improve access to essential, life-saving services. We are funded by the World Health Organization, the Bill and Melinda Gates Foundation, UNICEF, the United Nations Development Program, the World Food Program, and others.

Ona's GIT fellowship is a 12-week, Nairobi-based engagement pairing experienced software engineers with a global health or humanitarian open source project.

Our Global Health mobile team stack is Android / Java / Postgres / React

Our Data Platform team stack is Django / Clojure / ClojureScript React (om -> reagent)

Our ML team stack is NiFi / Kafka / SciPy + Jupyter (prototyping) / Superset

We have full-time positions available, as well as fellowships and other opportunities to contribute, https://ona.io/jobs.html

Game Closure is building the world's most advanced javascript game technologies, including an engine, server infrastructure, analytics and marketing, among other cool products. We are hiring senior engineers who can tackle architecture and APIs for our game technology on small teams of 3-4 folks. Game Closure has raised $50M, and has more than 300M users supported by a small team of engineers We are looking for folks to work on our engine and server technologies, the games themselves, or both. For flavor: We maintain our own redux-like lambda-style append-only database for more than 300M users; other examples of projects include when we used code mods to port our engine from a propriety module and class system to es6. There are numerous projects ongoing, such as first class typescript support to facilitate better tooling and API documentation, a react-powered webgl-based UI system, and our own in-house ads bidding system.

We have projects for hosted real-time multiplayer gaming, social gaming, cross-compilation to native platforms, and many other core infrastructure tools that we would welcome your support on defining and creating

Here are a couple example reviews of games we’ve built:

- Snake Squad for Snapchat: https://techraptor.net/gaming/opinions/every-available-snapc....

- Everwing for FB messenger: https://www.dageeks.com/digital/everwing-dageeks-game-review....

Our technologies and engine have already been in front of hundreds of millions of users, and we're adding millions of new users monthly. This is a high leverage position, and very senior. We prefer remote work from any timezone because we're looking to build the best small engineering team in the world, but we do make office space available in Tokyo, Mountain View, San Francisco, Seoul, and Sophia. For the right hire we will be flexible to obtain a visa to anywhere where we have offices if it helps.

We are also actively looking for folks across range of leadership roles in product, engineering, and operations.

Please email linda@gameclosure.com Subject: Game Closure Engineering: YOUR NAME HERE Please include a personal note about your background and interests so we can prioritize your application!

We are looking for a software engineers to help us scale our data product across data collection, normalization, modeling and platform efforts. A best-in-class data platform is core to our ability to build a great product and have a meaningful impact on healthcare decisions.

What we’re looking for:

- Passion and drive to simplify healthcare by building products that increase access to care and power every healthcare decision to be high-quality, cost-effective, and convenient

- Commitment to Ribbon Health company values, working on an exceptional team, and building an exceptional company

- Grit, hustle, desire, and relevant past experience in working with data at scale (e.g. any of Postgres DB, Apache Hadoop, Spark, HBase, Presto, Hive)

- Familiarity across full stack and a “get it done” attitude; strong comfort with a lean startup environment, where all technical members are encouraged to participate in and contribute to the business, product, sales, etc.

Your day-to-day:

- Scaling out our data collection, normalization and modeling efforts to help build a best in class healthcare data platform

- Build, design, improve, and launch new API features. To learn more, see: https://ribbon.readme.io/docs

- Manage independent work-streams while also working collaboratively with data science (e.g., deploying new models) and business teams (e.g., sales engineering)

If interested, please reach out to careers@ribbonhealth.com!

Waystar provides a suite of revenue cycle management tools to healthcare providers. Our software lets healthcare providers worry less about getting what they are owed so they can focus on providing care to their communities.

Right now, we are looking for several outstanding, brilliant, and driven mid-level Application Engineer - DevOps to join our growing team. While our DevOps engineers are involved in multiple things throughout the Technology organization, primarily they are responsible for working with the Technology teams to design, build, and implement amazing environmental automation. Love thinking about infrastructure as code? Get jazzed about automation? Want to get deep in the weeds with the latest mix of on premise and cloud automation technologies such as Kubernetes, Snowflake, Looker, load balancers and software defined networking? Come join our DevOps team, where you will help in these areas while troubleshooting and resolving technical issues on tools that help your fellow engineers be more efficient.

Current stack is largely C#, .net, SQL server--the usual Microsoft stack. Looking for people to help us lead the charge to .net core on Linux.

If this sounds like something you might be interested in, please reach out to me (email is in my profile).

I’m selfishly promoting the openings on my own team here, but we also have many other openings in several locations in the US. You can find all our open positions here: https://www.waystar.com/about-us/careers/