Software Engineer (Founding) £150K

Company: Atarus
Apply for the Software Engineer (Founding) £150K
Location: London
Job Description:

We’re partnered with a fast-growing, venture-backed AI startup building software that transforms complex real-world workflows into intuitive, AI-powered products.

They’re looking for Product Engineers who enjoy owning problems end-to-end, working across frontend, backend, and AI to build products customers love.

What You’ll Be Doing

  • Building and shipping product features from idea through to production
  • Working across React, TypeScript, and Python
  • Designing intuitive user experiences for complex workflows
  • Integrating LLMs, AI agents, and model-powered features into production
  • Working directly with users to understand problems and iterate quickly
  • Taking ownership of architecture, product decisions, and delivery

What They’re Looking For

  • Strong full-stack engineering experience with React and TypeScript
  • Comfortable building backend services in Python
  • Experience integrating AI features into production products
  • Product mindset with strong customer empathy
  • Thrives in fast-moving, high-ownership startup environments
  • Enjoys solving ambiguous problems rather than working from detailed specs
  • True product engineering role with end-to-end ownership
  • Build AI features used by real customers from day one
  • Small, ambitious team with exceptional technical talent
  • Significant influence on both product and technical direction
  • Well-funded startup entering its next phase of growth

If you enjoy building products rather than tickets, working closely with customers, and shipping AI-powered software at startup pace, this is worth a conversation.

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Posted: July 13th, 2026