1099 IT & Software Developer jobs in the UK

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IO Associates jobs

SC Cleared Contract Java/Kotlin Developer

£130,000 - 136,500
IO Associates
Charing Cross, UK + Remote
£130,000 - 136,500
Company Size icon
Company Size
200-500
Company Type icon
Company Type
Services
Exp Level icon
Exp Level
Regular
Job Type icon
Job Type
Freelance / Contract
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
- I have strong experience in Kotlin for web backend development and/or Java. - I possess a solid grasp of Spring Boot, REST APIs, Git, and CI/CD pipelines. - I have exposure to TypeScript and modern front-end tooling. - I am comfortable working in cloud-native environments such as AWS, Docker, and Kubernetes. - I understand GDS principles. - I hold an active SC Clearance.

Responsibilities

- I will support a long-running greenfield project within a central government department as a hands-on Java/Kotlin Developer.

Description


- This is a contract position with a rate of £500 to £525 per day, outside IR35, and it lasts until the end of March 2026. I am looking for candidates who are UK-based and available to participate in interviews next week, so I encourage you to apply as soon as possible.
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You can find Java Developer salaries in the UK here.

How many Java Developer jobs are in the UK?

Currently, there are 1099 Java openings. Check also: Kotlin jobs, Scala jobs, Spring jobs - all with salary brackets.

Is the UK a good place for Java Developers?

The UK is one of the best countries to work as a Java Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.

Which companies are hiring for Java Developer jobs in the UK?

Unisys, onebillion, Core-Asset Consulting, ApplianSys, Defaqto, u-blox, SpaMedica among others, are currently hiring for Java roles in the UK.

The company with most openings is DataAnnotation as they are hiring for 45 different Java Developer jobs in the UK. They are probably quite committed to find good Java Developers.