Lead Product Engineer - End-to-End Architecture & Impact

Societies in London is seeking a Lead Product Engineer to own features end to end-from initial concept to a polished, reliable product used by clients. You will work with our designer and CTO, and collaborate with forward-deployed and research engineers to turn our simulation engine frontier into a product people love.

This senior role asks for strong taste and deep technical skill: focus on latency, UI details, database schemas, API contracts, and scalable architecture.