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Software developer contract roles

Here are the latest software developer contract roles that Freelance Radar found on LinkedIn. For every role you contact the person hiring directly, with no job board in between. There are 8 contract roles live right now, and the list is updated continuously.

Software developer day rate: what to charge in 2026

Updated on 3 October 2026

8

contract roles live

38%

remote

+8

this week

Java/Scala Developer (SC)

Seeking a Java/Scala Developer with active SC clearance to build microservices and distributed systems, with strong Spring Boot, RESTful API, Maven/Gradle, Kafka/RabbitMQ and PostgreSQL/Oracle/MongoDB…

UK/Remote · £600/Day Inside IR35

Scientific Computing / Research Engineering Expert – Engineering

5-week contract supporting AI evaluation, scientific computing and research engineering, requiring a PhD or postdoctoral background in Engineering with Python/R/Julia/Bash, numerical methods and mathe…

India, Bangladesh, Pakistan, Indonesia, Egypt, Ghana, Nigeria, Turkey, Brazil, Colombia

Physical Sciences Expert – Terminal Bench

5-week contract supporting AI evaluation and scientific computing, requiring a PhD/Postdoc in Physical Sciences or Engineering with skills in Python/R/Julia/Bash, physics, chemistry, materials science…

India, Bangladesh, Pakistan, Indonesia, Egypt, Ghana, Nigeria, Turkey, Brazil & Colombia

Data Test Analyst

6-month mostly remote contract (2x a month in Telford) for data reconciliation and validation across SAS 9.4 to Viya 4, using strong SQL, automated validation scripting (Python/SAS) and ETL pipeline t…

Mostly remote / 2x a month in Telford · £400/day Inside IR35

Hiring 8 React Engineers with React/TypeScript experience for a 9-month initial contract with high likelihood of extension, requiring active UK SC clearance and experience delivering modern frontend a…

UK · £550-£650 per day

Senior Software Engineer

18-month onsite contract for a DV-cleared Senior Software Engineer to work on secure software development, systems integration, monitoring & analytics platforms and automation for critical national se…

Milton Keynes · £588.25/day Inside IR35

Senior Python Developer

Contract role for a Senior Python Developer for 6-18 months.

Dublin · 500-600 per day

Java/Scala Developer (SC)

Active SC cleared Java/Scala developer needed for building microservices and distributed systems with Spring Boot, REST APIs, Maven/Gradle, PostgreSQL, Oracle, MongoDB and Kafka/RabbitMQ, UK/Remote.

UK/Remote · £600/Day Inside IR35