Fullstack Engineer

Senior Full Stack EngineerSR2 | Bracknell (Hybrid) | AI Tech | Up to £80k + Equity

React & Python / PHP

A fully-funded AI start-up building an intelligent lifestyle assistant platform already used by clients such as McKinsey, PwC and Clifford Chance is growing its engineering team. They are seeking a Senior Full Stack Engineer to help shape the platform, mobile app and client sites as they scale.

The role

Build and maintain features across React frontend and backend APIs (Python or similar).

Collaborate with the founder, product and design teams on new features.

Influence architecture and technical strategy.

Ensure reliability and performance in production.

Lead code reviews, improve processes and mentor juniors.

Skills & experience

5+ years’ full stack development experience.

Strong React and modern JavaScript / TypeScript.

Backend API development (Python preferred, Node considered).

Cloud deployment (AWS or similar) and database knowledge (MySQL).

Strong problem-solving and communication skills.

Desirable :  experience with AI APIs (OpenAI, Claude, AWS Bedrock), React Native / mobile, Linux, or UX / product skills.

Why apply?

Salary up to £80,000 + equity package (approx. £10k).

26 days holiday + birthday + work anniversary day off.

Hybrid & flexible (2 days per week in Bracknell office, commutable from London / Reading / Guildford).

Clear progression into senior / lead roles as the team expan...