All jobs → Partner boards

Founding Engineer, Platform & Infra

Litmus • San Francisco, CA, US • published 2026-10-15 14:18:36.889092

Description

**About Litmus** ---------------- AI agents are starting to do real work across the economy, and the companies deploying them have no reliable way to know whether they can trust them. Litmus is building the system that lets every enterprise measure how its agents perform, understand why they fail, and make them better, starting with evaluation and building toward agents that improve on their own. Litmus was founded in August 2026 by Sidharth Srinivasan, who built and led AI evaluation at Box after Box's CEO recruited him out of Stanford CS. We've raised $5M from Pear, BoxGroup, Workbench, and Emergence, alongside the CEO of Box, the co\-founder of Dropbox, and senior executives from OpenAI, Anthropic, and Google. **The role** ------------ **Build the infrastructure that simulates the real world for AI agents.** Every evaluation we run happens inside a simulated world. Thousands of agents run against those worlds in parallel, each run isolated and replayable, often inside a customer's own cloud. Nothing off the shelf does this. You'll design it and own the architecture from day one. You'll work on: * Simulated environments that spin up, reset, and replay on demand * Running large fl...

Get jobs like this daily in Telegram: @careeri_bot