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Senior Platform Backend Engineer

Unity

full time · Senior

£75,400 – £129,400

Listed on Unity’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role leads backend infrastructure for a real-time collaborative 3D authoring platform, designing cloud services that power multi-user editing, publishing pipelines, and platform APIs. It suits experienced engineers who thrive owning production systems end-to-end and enjoy influencing both technical direction and team growth.

Our summary, not Unity’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Substantial professional experience designing and operating backend services in production
  • Proficiency in one or more modern backend languages
  • Grounding in distributed systems including API design, data persistence, and state management
  • Hands-on experience with cloud platforms and containerized deployments
  • Track record owning services in production with monitoring, debugging, and incident response
  • Pragmatism and ability to work under ambiguity and real deadlines
  • Clear communication and collaboration with technical and non-technical colleagues

Nice to have

  • Experience with real-time or multiplayer systems like WebSockets or collaborative editing
  • Experience with Unity Engine or other interactive 3D technology
  • Experience building backend services for games or interactive media

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