Senior Software Engineer – Simulation Software

Location: Hertfordshire

Clearance: British citizenship required due to security restrictions

Salary: Circa £64,000 depending on experience

Our client is looking for a Senior Software Engineer to join a growing software development team focused on improving the reliability, performance, and maintainability of complex simulation systems.

This is a hands-on software engineering role where you will work within an Agile software development environment, helping to resolve technical issues, reduce technical debt, and improve overall software quality across critical systems.

Key Responsibilities

* Investigate and resolve complex software issues

* Improve software reliability and system performance

* Reduce technical debt through long-term software engineering solutions

* Support CI/CD pipelines and automated testing

* Work closely with software development team...