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LettaLetta

Software Engineer, Agent Platform

Builds scalable backend services, APIs, and OSS framework for production AI agent systems. Requires strong Python expertise, service architecture, SQL databases, and AI tooling familiarity; in-person in San Francisco.

About the job

Responsibilities

  • Develop Letta's OSS agents framework and cloud service
  • Design scalable & resilient backend services and APIs to support Letta Cloud
  • Work with researchers and support bleeding-edge agent architectures in Letta

Required Skills

  • Strong proficiency with Python
  • Strong understanding of how to architect services for security, reliability, and performance
  • Ability to build scalable backend services
  • Strong understanding of SQL databases (Postgres)
  • Familiarity with tooling across the AI stack, such as inference engines (e.g. vLLM, Ollama), and LLM provider APIs (OpenAI, Anthropic)

Bonus Skills

  • Proficient with TypeScript, React, Tailwind, etc. (the modern stack for web applications)

Skills

Python, Postgres, SQL, vLLM, Ollama, OpenAI, Anthropic, TypeScript, React, Tailwind

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