Senior Ruby Backend Engineer – Hybrid, API & Scale

Company: Zuno
Apply for the Senior Ruby Backend Engineer – Hybrid, API & Scale
Location: London
Job Description:

Zuno is seeking a Senior Backend Engineer to define the architectural direction of server-side logic and ensure scalable data models. You will design and optimise high-performance APIs using Ruby on Rails, collaborating with Product Managers to shape roadmaps and ensure feasibility from the outset.

You will mentor junior engineers, review code, and contribute to maintaining high-quality engineering practices.

#J-18808-Ljbffr…

Posted: September 21st, 2026