Senior Software Engineer

New Yesterday

About Nexus Mods

Established in 2001, Nexus Mods is the largest video game modding platform on the internet—a household name in the PC gaming ecosystem.

65M+ registered members, 750K+ mods for 3,500+ games, 18B+ mod downloads.

Our Role

We are seeking an experienced Engineer to modernise the gta5-mods.com application, improve code quality and security, reduce operating risk and accelerate feature delivery.

Our application is built with Ruby on Rails, so strong experience with this framework is essential.

Contract Position Details

  • This is a contract position for 2 months (we work a 4‑day week).
  • Can be remote, but within the UK.

Responsibilities

  • Security & Supportability: Upgrade to a supported Ruby/Rails version, update dependencies, ensure all libraries are actively maintained.
  • Performance & Reliability: Enhance caching, background processing, database performance, define and introduce SLOs and key metrics.
  • Developer Velocity: Implement a modern development environment (DevSpace/Kubernetes), CI/CD pipelines, automated testing, and static analysis to improve iteration speed.
  • UX/Frontend Modernization: Refresh the frontend styling pipeline and modernise JS/CSS tooling for safer, faster asset delivery.
  • Observability: Standardise logging, metrics, and tracing with actionable dashboards and alerts.

Requirements

  • Proven Ruby on Rails experience.
  • Demonstrated success modernising or refactoring legacy web applications.
  • Ability to work independently and deliver results with minimal supervision.

Job Details

  • Seniority level: Mid‑Senior
  • Employment type: Contract
  • Job function: Other
  • Industries: IT Services and IT Consulting
  • Location: UK (remote within UK)

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Location:
United Kingdom
Salary:
£125,000 - £150,000
Job Type:
PartTime
Category:
IT & Technology