Senior Software Engineer

C# / .NET | Desktop Applications | Cloud | Software Modernisation3 days per week onsite

The Opportunity We are looking for experienced Software Engineers and Senior Software Engineers to join a highly technical product engineering team developing and modernising complex, high-performance software applications.

This is a hands-on individual contributor position. You will spend the majority of your time designing, developing and improving production software, while contributing to technical decisions, code reviews and architectural discussions.

You will work closely with the Team Lead and Product Owner to turn complex requirements into reliable, scalable and maintainable software.

This opportunity would suit an engineer who enjoys solving challenging technical problems and wants to remain deeply involved in software development rather than moving towards people management.

What You'll Be Doing Design, develop and maintain complex desktop and cloud-based applications using modern software engineering practices

Write clean, maintainable and well-tested C#/.NET code Apply object-oriented principles, SOLID, design patterns and appropriate architectural approaches

Contribute to code reviews and technical discussions

Work closely with the Team Lead and Product Owner to translate requirements into effective technical solutions

Identify technical risks, trade-offs and opportunities for improvement

Contribute to CI/CD and automated testing practices

Help modernise and evolve established software products

Use AI-assisted development tools, including Git Hub Copilot and code-generation/testing tools, where they add genuine value

Evaluate and adopt relevant technologies, frameworks and cloud services

Communicate technical concepts and challenges clearly to both technical and non-technical stakeholders

What We're Looking For5 to 15 years' professional software engineering experience

Strong commercial experience with C#/.NETProven experience designing and delivering complex production-grade software

Experience with desktop applications and/or cloud-based solutions

Strong understanding of object-oriented design, architecture and software engineering principles

Experience with design patterns, automated testing, version control and code reviews

Experience working within an Agile development environment

Bachelor's degree or higher in Computer Science, Software Engineering or a related technical discipline

Desirable Experience You don't need to have everything below, but experience in any of these areas would be valuable:

Modernising legacy applications or mature codebasesC or C++ development and migrating existing code into modern technologiesAWS, Azure or Google Cloud Platform Building or maintaining CI/CD pipelinesAI-assisted development tools such as Git Hub Copilot Modernising desktop applications and improving UI/UXPerformance optimisation of complex applications

Strong analytical and problem-solving skills

Why Join?

You'll be joining a technically focused engineering environment where good ideas are encouraged, technical challenges are taken seriously and engineers have a genuine opportunity to influence the products they work on.

The role offers the chance to work across established software, modern technologies and cloud platforms while remaining hands-on with the code.

If you're an experienced C#/.NET engineer who enjoys building software, solving difficult technical problems and improving existing products, this could be a very good fit.

Apply now to find out more.