Ruby Developer Ruby Developer

They are hiring a Ruby Developer to take ownership of building and shaping features using agentic coding workflows, applying strong Ruby fundamentals while leveraging AI tools for speed and quality., * Building and maintaining product features using Ruby (Rails)

• Working day-to-day with AI coding agents (e.g. Codex, Claude)
• Collaborating closely with a small engineering team
• Contributing to a rapidly scaling platform in a growing marketplace business

• Ruby development
• Ruby on Rails fundamentals and backend development
• Writing, reviewing and improving production-quality code

You will receive a salary of £75,000, depending on experience, along with the opportunity to work in a fast-growing, VC-backed startup that is already a market leader.

This business is in the buy-and-sell marketplace for construction materials. Engineering productivity is a core differentiator with the majority of the codebase written using AI agents, the team operates at start up speed, with a lean, high-impact engineering function.