Stream powers APIs for Chat Messaging, Activity Feeds, Auto Moderation, and Video & Audio, used by over 1 billion users. We recently reached a new industry benchmark with 5 million concurrent connections in a single chat channel and an average response time of under 10 milliseconds. We are a tech-driven company with 50% of our team being engineers.
Our SDKs are fully open-source: https://github.com/GetStream
We use cutting-edge technologies like Go, Raft, and RocksDB, driving efficiency and innovation with AI tools like GitHub Copilot, unified development practices, and a focus on continuous improvement. We are a Series B startup, and we are rapidly growing and hiring 7–10 engineers per quarter (Go developers, Senior to Staff and Director level, WebRTC developer, and more.
Join us: https://getstream.io/team/#jobs
Note: these roles are open on a full-time basis, no agencies and freelancers please, thank you!
We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets.
We’re looking for:
Senior Systems Software Engineer | NYC, CHI, ATX, BOULDER, LDN, DUBLIN | https://www.hudsonrivertrading.com/careers/?q=senior+systems...
Systems Engineer - Cloud Architecture | LDN | https://www.hudsonrivertrading.com/careers/job/?gh_jid=58809...
Software Engineer - Treasury Infrastructure | NYC, CHI, ATX, LDN | https://www.hudsonrivertrading.com/careers/?q=software+engin...
Low Level Software Engineer (C++) | Singapore | https://www.hudsonrivertrading.com/careers/job/?gh_jid=12290...
TradeOps Engineer | Singapore | https://www.hudsonrivertrading.com/careers/job/?gh_jid=62218...
And more! For more information about our benefits, check out Life at HRT: https://www.hudsonrivertrading.com/life-at-hrt/