Senior Software Engineer – Control Systems

Overview

In this role you join a collaborative software team shaping radiotherapy systems used worldwide. You will contribute to end-to-end software development, from design to deployment, across UI, backend, and integrations, with a strong emphasis on quality and safety-critical requirements. You’ll help drive Agile delivery and continuous improvement to deliver reliable, scalable solutions that support patient care. This is a mission-driven opportunity to impact cancer treatment through cutting-edge software.

Pay / Benefits

• Up to 25 paid vacation days
• Holiday Purchase Scheme
• Private Medical Insurance
• Attractive Employer Pension Contribution Package
• Cycle to work scheme
• Life Assurance

Responsibilities

• Design, develop and maintain software applications used within radiotherapy treatment systems
• Deliver full stack development across C#, .NET, WPF and C++, covering UI, backend and system integrations
• Improve software quality via automated testing, code reviews and CI practices
• Support migration of applications to containerised and microservices-based environments
• Collaborate with engineers, architects and stakeholders to deliver reliable, maintainable solutions
• Contribute to Agile planning, sprint activities and continuous improvement initiatives
• Support safety-critical software development activities ensuring quality and regulatory compliance
• Share knowledge and foster a positive engineering culture

Key requirements

• Degree in Engineering, Computer Science or equivalent practical experience
• Strong understanding of software engineering principles and the SDLC
• Experience with unit testing, automation and CI/CD practices
• Collaborative approach with Agile development teams
• Strong problem-solving and structured delivery
• Excellent communication across stakeholders
• Experience supporting Agile delivery activities (sprint planning, backlog refinement, Scrum ceremonies) would be beneficial
• Experience in regulated industries, embedded systems, containerisation or modern cloud technologies would be an advantage

• collaborative
• strong communication
• problem-solving
• C#
• NET
• WPF

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