About the job
Join the innovative team at Moonlake, where we harness the power of AI to create real-time interactive content.
Mission: As an Applied AI Research Engineer, you will focus on developing code agents that enhance our systems post-training.
Scope of Work:
- Design agentic systems including tool catalogs, function calling, program synthesis/repair loops, and self-verification.
- Adopt an evaluation mindset by building comprehensive task suites for multi-step coding as a Full-stack LLM engineer, managing prompt libraries and telemetry.
- Ensure security and isolation through Docker/firejail, network egress controls, and secrets hygiene.
- Implement robust post-training strategies including supervised fine-tuning and dataset curation.
Tech Signals:
- Demonstrated experience shipping agents that successfully navigate real-world repositories' test suites.
- Publication in the fields of agentic systems and code generation, or contributions to open-source frameworks like LangGraph or AutoGen.
- Ability to build datasets from execution traces and illustrate improvements driven by data.
We are proud to maintain an on-site, in-person team located in San Mateo, CA.

