Senior Fullstack Engineer (AI)

TL;DR

Senior Fullstack Engineer (AI): Building and shipping customer-facing features and scalable APIs for an enterprise AI platform with an accent on end-to-end product development and architectural improvements. Focus on designing scalable backend services and delivering exceptional user experiences for enterprise customers.

Location: Hybrid (1 day per week in London)

Salary: £95,000 - £120,000 + Equity

Company

A high-growth, venture-backed AI technology company experiencing significant commercial traction and enterprise deployments.

What you will do

• Build and ship customer-facing features across frontend and backend systems.
• Design and develop scalable APIs and backend services.
• Collaborate with Product and Design teams to deliver exceptional user experiences.
• Take ownership of technical decisions and drive architectural improvements.
• Contribute to the growth and evolution of a rapidly scaling product.

Requirements

• Strong experience building and maintaining production web applications.
• Expertise with a modern frontend framework such as React, Vue, or Angular.
• Experience designing and building APIs and backend services.
• Proven ability to own projects from concept through to delivery.
• Pragmatic engineering mindset, balancing speed, quality, and maintainability.
• Must be based in or able to work hybrid in London (1 day per week).

Culture & Benefits

• Opportunity to work on meaningful AI products with real-world impact.
• High level of ownership and autonomy with direct access to leadership.
• Competitive salary and an equity package.
• Hybrid working model with minimal office presence required.
• Ambitious, venture-backed environment at an exciting stage of growth.