Product Engineer, Agent Development Environment

Solving Self-Improving Superintelligence

The human brain is a sponge. Today's AI brains are brittle and rigid. At Letta, we're building self-improving artificial intelligence : creating agents that continually learn from experience and adapt over time.

Founded by the creators of MemGPT from UC Berkeley's Sky Computing Lab (the birthplace of Spark and Ray). Backed by Jeff Dean, Clem Delangue, and pioneers across AI infrastructure. Our agents already power production systems at companies like 11x and Bilt Rewards, learning and improving every day.

We're assembling a world-class team of researchers and engineers to solve AI's hardest problem : making machines that can reason, remember, and learn the way humans do.

Note that this role is in-person (no hybrid) , 5 days a week in downtown San Francisco.

At Letta, we are re-imagining the developer experience for building, deploying, and interacting with advanced AI agents. We believe the true potential of AI can only be reached if developers are given the tools to deeply understand how their agents are working through open AI systems and innovative product design. We are creating a developer experience that prioritizes :

• Transparency : We don't believe in trying to hide the inner workings of agents (unlike closed AI companies) or trying to impose unnecessary abstractions : instead, we focus on providing tools to help developers understand exactly how their agents are interfacing with LLMs (e.g. what exactly is being placed into the LLM context window and why).
• Control : Developers should have granular control of model backends, memory, cross-agent communication, and tools - but getting starting and integrating end applications should be simple and seamless.
• Experience : LLMs are an incredible technology, and working with LLMs should be a joyful and exciting experience. We care deeply about building best-in-class products that are beautifully designed.

As a product engineer, you will help build, design and define how developers will interface with our agent framework through our application surfaces :

You will work closely with designers, researchers, and the founders to build the visual interfaces for innovative agent functionality (e.g. multi-agent collaboration, memory, voice, etc.). You will interface closely with customers and Letta's active open source community to understand their agent use-cases and how the developer experience can be improved.

Skills :

You are a good fit for this role if :

Examples of what you might work on :

Our culture

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Signs it's a bad fit :

Our Interview Process :