Back End Developer (United Kingdom)

Senior Backend Developer – Permanent | UK-Based | SC Eligible

I’m recruiting for a client seeking a Senior Backend Developer to join their growing engineering team. This is a great opportunity to contribute to architecting and building high-performance backend systems using NodeJS and TypeScript.

Key Responsibilities:

  • Design, build, and maintain scalable NodeJS backends using TypeScript
  • Apply best practices in architecture, code design (SOLID, DI), and testing
  • Write efficient, optimised SQL for high-load environments
  • Build custom dev tools and contribute to CI/CD and backend workflows
  • Collaborate closely with frontend teams for seamless integration
  • Stay current with backend trends and share knowledge with peers

Skills:

  • 10+ years of backend development experience
  • Deep expertise in NodeJS, TypeScript, and modern JavaScript ecosystems
  • Strong understanding of clean code, testing, and maintainable architecture
  • Proficient with Git and common backend tooling
  • Excellent communication and problem-solving skills

Additional Info:

  • Permanent position, competitive salary
  • UK-based, hybrid or remote options
  • SC clearance required (or eligibility to obtain it)

If you're passionate about building clean, efficient backend systems in a modern tech stack, get in touch. Message me or apply for more details.

Company
NP Group
Location
Guernsey, UK
Posted
Company
NP Group
Location
Guernsey, UK
Posted