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# Software Developer (Java/C++) A1 SC

- **Company:** Oscar Associates (UK) Ltd
- **Location:** Cheltenham, UK
- **Salary:** £53,000.0 - £78,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), C++ (Programming Language), Continuous Integration, Software Debugging, Software Design Patterns, Distributed Systems, Linux System Administration, NoSQL, Object-Oriented Software Development, Performance Tuning, Software Architecture, Software Systems, Multithreading, Backend, Git Flow, Devsecops, Docker
- **Published:** August 25, 2026
- **Apply:** https://www.totaljobs.com/job/software-developer-java/oscar-associates-uk-limited-job107892775

## About the Role

* Commercial experience developing with Java and/or C++
 * Strong experience working within Linux environments
 * Experience building backend applications, APIs and distributed systems
 * Understanding of software architecture, design patterns and object-oriented programming
 * Experience with multithreading, debugging and performance optimisation
 * Exposure to Docker, CI/CD, DevSecOps and Git workflows
 * Experience working with relational and/or NoSQL databases

## Description

A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments.

The role focuses on designing, developing and maintaining scalable systems using Java and C++ within Linux environments, with involvement across technical design, architecture and engineering best practices.

The successful candidate will work on backend services, APIs and distributed applications, helping to deliver secure, reliable and maintainable software solutions. The role will also involve contributing to technical decisions, collaborating with engineering teams and supporting the continuous improvement of development practices.


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