Software Developer (Java / Kotlin / TypeScript) | Active SC Cleared | Up to£470/day Inside IR35 | Remote

We’re looking for an experienced full-stack Software Developer to join a major UK Government digital programme. You’ll build services that support frontline public services across the country, mostly working from home.

Why this contract?

Almost fully remote. You only need to visit an office (London, Sheffield, Birmingham or Leeds) about once a month.

You can use your active SC clearance straight away, with no long wait for vetting.

Full-stack variety. You’ll work across back-end APIs, databases and GOV.UK front ends.

Meaningful work on Government services that make a real difference.

What you’ll be doing

• Building back-end APIs with Kotlin and Spring Boot


• Designing and managing databases with PostgreSQL and Flyway


• Developing front-end UIs with TypeScript, Express, Nunjucks and the GOV.UK Design System


• Writing integration tests with Cypress or Playwright


• Working with multidisciplinary teams to ship user-centred services

What you’ll bring

• Strong commercial experience with Java and Kotlin, Spring Boot and TypeScript


• Active SC clearance (essential)


• Experience on UK Government digital projects. Justice or prisons domain experience is a big plus.


• Comfort working across the full stack, from API to UI


• A strong testing mindset and good communication skills

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