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Research Engineer - Agent Memory

Mem0

San Francisco, CA · full time

$175,000 – $250,000

Listed on Mem0’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

A research engineer role focused on developing and shipping machine learning models for long-term memory systems in AI agents, turning research ideas into production features with real customer data and rapid iteration cycles.

Our summary, not Mem0’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Experience in RAG or information retrieval for production systems
  • Model training and fine-tuning experience with strong experimental design
  • Strong Python proficiency
  • Deep PyTorch experience and familiarity with vLLM and modern serving frameworks
  • Experience building evaluation for language and retrieval tasks
  • Data pipeline orchestration for production models with low-latency SLAs
  • Clear communication with engineering, product, and customers

Nice to have

  • Publications at NeurIPS, ICML, or ACL
  • Privacy-preserving ML experience including redaction and differential privacy
  • Deep familiarity with memory and retrieval literature
  • Expertise with embeddings, vector database internals, deduplication, and contradiction detection

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