At Zulip, we’re out to build the world’s best collaboration platform, and we’re committed to keeping it 100% open source. Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Our product serves as the…

TalkJS is a Chat API. Our product lets developers build a perfect chat feature in just a few hours. We power communication in online marketplaces, community sites, trading platforms and so on. We're product driven and we care tremendously about qual…

Curai is a health tech company working on expanding healthcare access and delivering the best care to everyone. We run a virtual primary care clinic and leverage machine learning to help our doctors work more quickly and effectively. Software engine…

We are a space and telecommunication startup born in part from Project Loon by Google. We are looking for mission oriented frontend engineers to build a web app that has: - Complex 2D and 3D data visualizations - Heavy data processing and streaming.…

Propel builds modern, respectful, and effective technology that helps low-income Americans improve their financial health. Over 5 million people use our app, Providers, to check their benefits balances, stay up to date on critical government program…

At Zulip, we’re out to build the world’s best collaboration platform, and we’re committed to keeping it 100% open source. Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Our product serves as the…