AI Software Engineer

Principal AI Software Engineer | AI Product | London | £100k–£160k + Equity

One of the most interesting AI startups in London is hiring a Senior Software Engineer to help build a generative AI platform transforming how complex documents are analysed and used in real world decision making.

This is a proper product engineering role. Owning features end to end, building AI powered workflows, and working closely with customers to solve real problems.

What you'll be working on

• Building Python backend systems powering AI driven document analysis

• Developing APIs and integrations used by enterprise customers

• Designing agentic workflows and automation pipelines

• Shipping features end to end from idea to production to customer adoption

• Collaborating with product and commercial teams as well as customers

Tech / environment

• Python

• Generative AI and LLM workflows

• AI assisted development tools such as Cursor, Copilot and Claude Code

• API and backend system design

• Product focused engineering within a startup environment

They're looking for engineers who

• Have strong Python engineering experience

• Enjoy owning product features end to end

• Have worked in fast moving startups or high growth teams

• Are excited about applying AI to real business problems

Package

• £100k to £160k base

• Meaningful equity

• Unlimited holiday

• £100 monthly wellbeing budget

• £1k learning budget

• Enhanced parental leave

Location London (2/3 days onsite)

Early stage startup building an AI workspace for enterprise workflows

If you're a product minded Python engineer interested in AI native development, this is a seriously interesting opportunity.