Early-stage AI safety startup building automated red teaming tools

Member of Technical Staff

San FranciscoOn-site$180K - $280K1 - 10 years
Join a small, focused team working on AI safety and security tools that help identify vulnerabilities in machine learning systems. You'll build full-stack solutions that combine backend infrastructure with machine learning models to automate red teaming workflows. The role spans frontend, backend, and ML work depending on your strengths, with opportunities to directly impact how AI systems are tested and secured.

What we're looking for

  • 1–10 years of software engineering experience, with demonstrated expertise in Python and/or TypeScript
  • Experience with ML frameworks like PyTorch or equivalent machine learning libraries
  • Comfortable working across full stack: backend systems, frontend interfaces, and ML pipelines
  • Understanding of cybersecurity concepts or AI safety principles is a plus
  • Ability to work effectively in a small team environment with direct ownership of projects

Tech stack

PythonTypeScriptPyTorch

Apply for this role

This role is one we're recruiting for on behalf of a client company; the client's identity is kept confidential at this stage. A Fluency recruiter will follow up with details.