Senior Full-Stack Engineer, AI Platform & Scale

Scale AI in York is seeking a Senior Full-Stack Engineer to help build and scale Scale GP, our Generative AI platform. You’ll own major full-stack product areas, delivering features from design to production deployment.

You will work across the stack—from React/TypeScript frontends to Python backends—integrating with LLMs, vector databases, and ML infrastructure.

The role emphasizes performance, reliability, and a strong product experience in a fast-growing startup environment.