Software Engineer, Model Lifecycle and Signals

Highlights

• Own bridge between frontier models and user-facing product at massive scale.
• Build model router balancing quality, speed, and cost at massive scale.
• Ship frontier models to users day one and retire old ones seamlessly.

Ideal candidate

End-to-end builder with strong product taste and deep curiosity about model behavior who turns ambiguous quality questions into metrics and ships reliable systems at scale.

Requirements

• Exceptional engineer with track record shipping production systems people rely on
• Own problems end-to-end and automate painful processes rather than repeat them
• Built and operated evaluation, measurement, or model serving systems
• Turn ambiguous quality questions into concrete metrics, pipelines, and decisions
• Fluent with data and able to collaborate with data scientists and researchers
• Strong taste and curiosity about model and agent behavior