Product Engineer
About the role
Lemma is production monitoring for AI agents. We catch the silent failures your observability tools and evals miss before your users find them.
Responsibilities
- Turn thousands of signals into the three things a team should fix today
- Own the loop end to end: detection, prioritization, alerting, triage, and the fix
- Integrate Lemma into the tools teams already use (Slack, Linear, GitHub, coding agents) so acting on an issue takes less work, not more
- Shape how humans and agents share the work of fixing things
- Ship across the full stack in TypeScript, from the core service to the product people look at every day
- Work directly with customers, and set the engineering standards everyone after you will inherit
Qualifications
- High slope over years of experience. New grads and dropouts welcome
- A track record of shipping things people actually use
- Strong TypeScript, frontend through backend
- Real product taste. Showing less is usually harder, and better
- Bonus: you were the customer once. You ran agents in production and got burned
Skills
About Lemma
Continuous learning for AI agents
Lemma enables AI agents to continuously improve from user feedback and production outcomes. Instead of relying on manual prompt tuning and reactive debugging, Lemma detects when an agent’s performance drifts, pinpoints the exact step causing failures, generates optimized prompt candidates, and automatically delivers improvements through our API or by opening a pull request in your codebase. Built by ex-AI engineers who felt this pain firsthand, Lemma turns static agents into self-improving systems, helping teams ship reliable AI products faster with compounding performance gains over time. Deploy 1x. Learn forever.
More open roles at Lemma
- AI/ML Engineer3w agoSan Francisco, CA