The opportunity
About the Team The Codex Core Agent team builds the kernel of Codex. We own making the agent better, accelerating research, and making those improvements real in production for our users.
What they're looking for
- Help define what “good” looks like for agents completing complex tasks end-to-end.
- Have experience building or shipping machine learning or LLM-powered products.
- Are strong in Python and comfortable with modern ML tooling.
- Have worked on model evaluation, fine-tuning, or prompt design.
