Senior Software Engineer

Senior & Principal Full Stack Engineer role at a fast-scaling AI business building an AI-native platform. Engineers will have meaningful influence on product and engineering direction, working with React, TypeScript, and various backend languages.

• Build and influence the overall direction of a fast-scaling AI product
• Work with modern web technologies and contribute to engineering culture
• Ownership of features in a scale-up environment with pace and ambiguity

• Strong experience building web-based software in product-led environments
• Good React and TypeScript experience
• Backend experience in any language (preference for Python/Node.js)
• Experience with APIs, cloud platforms, scalability, performance
• Interest in AI-native product development and modern AI tooling (Claude Code, Cursor, Codex)

• Stock options
• Competitive salary £80,000 to £120,000
• Opportunity for real career value in a fast-growing scale-up