Ruby Developer
Harnham
About the role
About
This is a great opportunity to join a high‑growth startup where you can take ownership of product development using modern, AI‑assisted engineering workflows.
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.
The Role
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.
Key responsibilities include:
- 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
Your Skills and Experience
You will bring strong capability in:
- Ruby development
- Ruby on Rails fundamentals and backend development
- Writing, reviewing and improving production‑quality code
Benefits
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.
How to Apply
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
Skills
Don't send a generic resume
Paste this job description into Mimi and get a resume tailored to exactly what the hiring team is looking for.
Get started free