Full-Stack Engineer - AI Startup (Typescript, Node, React)

Senior Full-Stack Engineer - AI Startup (Typescript, Node, React)London - 4 days per week in the officePermanent 120,000 - 150,000We''re working with an exciting early-stage AI startup building an agentic platform for institutional finance.The company is a small, high-performing team of fewer than 10 people, moving quickly and building towards its next stage of growth and investment.This is an opportunity for a senior engineer to join at an early stage and play a significant role in shaping both the product and technical direction of the business.The RoleAs a Senior Full-Stack Engineer, you''ll act as a key technical contributor within a small engineering team.You''ll work across the entire technology stack - from database and backend development through to the user interface - while taking ownership of the software you build through to production and beyond.Working closely with the founding/lead engineer and founders, you''ll have significant influence over architecture, engineering practices and the way the product evolves as the company scales.Key ResponsibilitiesBuild and deliver end-to-end product functionality across the full stack.Develop and maintain high-quality production software.Work across backend, frontend, database and API development.Contribute to technical architecture and engineering decisions.Take ownership of features from concept through to production.Work closely with founders and engineering leadership to shape the product roadmap.Help establish strong ..... full job details .....