£875 - £900 per day
Outside Spy
United Kingdom
Principal Full Stack Engineer – TypeScript, React, Node, Agentic Workflow (Claude Code), AWS, Forward Deployed, AI‑Native Engineering – OUTSIDE IR35 Reporting to the Director of Engineering, this is a genuinely outstanding contract opportunity for a rockstar Principal Engineer to lead the development of a greenfield SaaS product . We’re looking for a ‘best of breed’, deeply senior, technically hands‑on engineer who thrives in complex problem spaces and fast-moving start-up & scale-up environments. You’ll need a genuinely Product Centric mindset and approach twinned with experience of AI‑Native Engineering and Agentic Workflow . You’ll be embedded into a product squad, frequently working Forward Deployed ; sitting shoulder‑to‑shoulder with clients to understand their workflows, shape solutions in real time, and ship production-grade software that transforms how they operate. You’ll own outcomes end‑to‑end across the stack, setting the technical bar for...