Research Engineer / Scientist, Memory
LettaSan Francisco, California, United States
Posted September 10, 2025
Full Time
About the Company
Letta is building self-improving artificial intelligence and is backed by pioneers across AI infrastructure.
Job Description
Letta is building self-improving artificial intelligence and is seeking a Research Engineer / Scientist to design the long-term memory architecture for LLMs. The role involves working with a world-class team to advance the field through open publishing of research and open-source code.
Requirements
- Deep expertise in LLMs and retrieval
- Track record of impactful research (breakthrough publications and/or open source contributions)
- Ability to balance execution speed with empirical rigor
- Real-world impact beyond pure academic work