about 3 hours ago
Base Salary
$347k - $490k/yr
Responsibilities
- Design, build, and evolve the bridge between the Codex harness and research training infrastructure.
- Own major integration surfaces end-to-end, from architecture and API design through rollout and maintenance.
- Build reliable, containerized execution systems for demanding training workloads.
- Collaborate with research, agent, infrastructure, and platform teams to support new training use cases.
- Design clean, stable interfaces for technical internal users.
- Establish durable abstractions and clear ownership to prevent technical debt.
- Raise the bar for correctness, reliability, and operational rigor across the system.
Requirements
- Significant experience building and scaling backend or infrastructure systems.
- Deep strength in API design, systems design, and engineering fundamentals.
- Detail-oriented with a focus on correctness, reliability, and operational quality.
- Ability to work with demanding technical users while maintaining engineering discipline.
- Track record of leading cross-functional technical efforts.
- Strong product sense and user empathy for internal platforms.
- Proficient in Python; Rust experience is a plus.