Senior Ruby on Rails Developer

Explore Group — United Kingdom · Posted ~9 hours ago

Senior Contract Remote

Skills

Ruby on Rails PostgreSQL API design RSpec Background job processing Sidekiq Agile development Performance optimization Scalability Software architecture REST APIs

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Summary ✨ AI‑Generated

A senior backend-focused engineering opportunity for an experienced Ruby on Rails developer joining a collaborative, product-oriented team. You will build and maintain core features, write well-tested code, contribute to technical decisions, and improve performance, scalability, and architecture. The position is fully remote within the UK on a B2B contract basis.

Highlights

Fully remote UK-based B2B contract, work on a mature and well-tested codebase, close collaboration with product and design, meaningful input into technical decisions, and opportunities to improve performance, scalability, and architecture.

Description

Senior Ruby on Rails Developer | Remote (UK) | B2B Contract We're partnering with a fast-growing London-based product company to find an experienced Senior Ruby on Rails Developer to join their engineering team on a remote, B2B contract basis. This is a great opportunity to work on a mature, well-tested Rails codebase with a collaborative, product-focused team, fully remote with occasional access to a London office if desired. What you'll be doing: Building and maintaining core product features in Ruby on RailsWorking closely with product and design to ship iterativelyWriting clean, well-tested code (RSpec)Contributing to code reviews and technical decisionsHelping improve performance, scalability, and architecture as the platform grows What we're looking for: Strong commercial experience with Ruby on Rails (4+ years)Solid understanding of PostgreSQL and API designExperience with background job processing (Sidekiq or similar)Comfortable working in an agile, fast-paced environmentBased in the UK, able to contract via a limited company (B2B/outside IR35) Contract details: Remote-first (UK-based)B2B contract, outside IR35Initial contract length: 12 months, likely to extend Interested? Send over your CV and I'll be in touch to talk through the details.