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# Senior Software Engineer

- **Company:** Elekta
- **Location:** Crawley, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Component-Based Software Engineering, Automation of Tests, Unit Testing, Microsoft Azure, C Sharp (Programming Language), Code Review, Continuous Integration, Software Debugging, PostgreSQL, Scrum Methodology, Software Architecture, Software Maintenance, Software Engineering, Web Applications, Software Organization, AngularJS, Information Technology
- **Published:** October 15, 2026
- **Apply:** https://elekta.wd3.myworkdayjobs.com/Elekta_Careers/job/Crawley/Senior-Software-Engineer_R2026-1525-1

## About the Role

* A degree in Computer Science, STEM or equivalent relevant experience.
 * Strong experience developing full stack, web-based applications in a professional software environment.
 * Experience developing with C#/.NET 8+ and Java 17+.
 * Experience with unit testing, debugging and building reliable, maintainable software.
 * Experience working with modern software development practices, ideally including Azure DevOps, CI/CD pipelines and Agile/Scrum.
 * Clear communication skills and the confidence to solve technical problems independently while working collaboratively with others.

It would be great if you also have experience with: Angular v20+, PostgreSQL v18+, API test automation or software development within a regulated environment such as medical devices.

## Description

As a Senior Software Engineer, you'll join a talented engineering team developing software that supports automated and integrated quality assurance in radiation therapy.

You'll use your full stack development experience to design and build reliable, high-quality software that helps clinical teams optimise the performance of their equipment and deliver treatment with precision and confidence.

You'll also play an important role in technical discussions, support other engineers and help the team continuously improve how we design and deliver software., * Design, develop and maintain full stack web applications used within a medical environment.

 * Build and maintain application components, services and APIs using technologies including C#/.NET and Java.
 * Contribute to technical design discussions and help shape software architecture and solutions.
 * Develop high-quality, reliable software with a strong focus on usability and performance.
 * Write and maintain unit tests and contribute to automated testing within CI/CD pipelines.
 * Review code and contribute to pull requests, code merges and agreed development standards.
 * Work closely with other engineers as part of an Agile Scrum team to deliver planned features and improvements.
 * Share your technical knowledge, support other engineers and help identify opportunities to improve how the team works.