Research Engineer (Reinforcement Learning)
- Where you can live
- North America
- Working hours
- Overlap with UTC-10 to UTC+12
- Salary
- USD 135,000 to 300,000 per year
- Posted
- August 18, 2026
Summary from the posting
We are looking for an exceptional engineer to build post-training at LiveKit. Our agents run over voice and increasingly over text channels like SMS and chat, and the interesting problems show up over long horizons: staying useful across many sessions, working with context that accumulates over time, and using tools reliably in the middle of a live conversation.
What You'll Do
Build the environments and verifiers our models train against
Own the synthetic data pipeline, from generation through the quality gates
This is a short summary. The full description, requirements and the application form are on LiveKit's own career page.