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Research Engineer / Scientist, Memory
Research Engineer / Scientist, Memory
As a Research Engineer / Scientist, Memory, you will design the long-term memory architecture for LLMs, working to advance self-improving superintelligence. You will be responsible for defining key abstractions of the LLM memory layer, building architectures for various memory types, and researching memory sharing among agents to improve context management techniques.
About the role
Your role
You will design the long-term memory architecture for LLMs. At Letta, you'll work with a world-class, tight-knit team of AI researchers and engineers towards our vision of self-improving superintelligence. Advance the field through open publishing of research through papers, technical reports, blog posts, and open-source code.
What You’re Responsible For:
- Defining the key abstractions of the LLM memory layer
- Building memory architectures that support multiple memory types including temporal sequences, episodic experiences, semantic knowledge, and procedural skills
- Researching memory sharing between multiple agents that enable effective multi-agent collaboration
- Improving context management techniques that solve the long-context / context derailment problem
- Running evaluations for measuring and improving memory for agents
What We're Looking For:
- 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