Founding Full Stack Engineer — Visual AI Platform (Equity)

Threesixfive; Greater London; On-site; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Competitive compensation

Meaningful equity

Job summary

An emerging AI startup in London is seeking a Founding Full Stack Engineer to shape their product and technical direction. You will build core functionalities across the stack, taking ownership of various product areas. The role requires 3–5 years of experience with TypeScript and React, a proven track record of shipping features, and the ability to collaborate effectively with founders and teams. This opportunity offers competitive compensation and meaningful equity in a fast-paced environment.

Qualifications

• 3–5 years of software engineering experience.
• Strong experience with TypeScript, React, and Node.js.
• A track record of shipping real product features in production environments.
• Experience working in startup or high-growth product companies.
• A high level of ownership, initiative, and communication.

Responsibilities

• Build product features end-to-end across the frontend, backend, and database layers.
• Own significant product areas and take them from idea through to production.
• Contribute to architectural decisions that balance speed today with scalability tomorrow.
• Collaborate closely with design, product, and commercial teams to translate customer needs into shipped features.
• Help establish engineering best practices and contribute to a strong technical culture.

Skills

TypeScript

React

Node.js

Software engineering

Collaboration

Job description

An emerging AI startup in London is seeking a Founding Full Stack Engineer to shape their product and technical direction. You will build core functionalities across the stack, taking ownership of various product areas. The role requires 3–5 years of experience with TypeScript and React, a proven track record of shipping features, and the ability to collaborate effectively with founders and teams. This opportunity offers competitive compensation and meaningful equity in a fast-paced environment.