Careers
Build the monitoring layer of the internet.
CheckUpstream watches every upstream dependency your software relies on. We're a small, focused team solving a problem that touches every developer on the planet.
Why us
Why CheckUpstream?
Remote-first, always
Work from anywhere. We're distributed across time zones and async by default. No office politics, no commute — just focused work.
Open source DNA
Our SDKs are open source, our architecture decisions are public, and we contribute upstream. Transparency is how we build trust.
Hard problems, real impact
We parse dependency graphs across 32 ecosystems, run tree-sitter analysis on source code, and correlate upstream incidents in real time. This is not a CRUD app.
Small team, big leverage
Every person shapes the product. You'll ship features end-to-end — from database schema to production deploy — in days, not quarters.
Openings
Open positions.
No open positions right now
We're not actively hiring right now, but we're always interested in exceptional people. Send us a note.
careers@checkupstream.comTechnology
Our stack.
TypeScript
React
Edge compute
Distributed SQLite
End-to-end type safety
Monorepo tooling
Real-time telemetry
8 language SDKs