Salary: £50,015 - 50,015 per year Requirements: Degree in Computer Science, Engineering or a related field Strong hands-on experience developing and testing commercial software High-level proficiency in C#, C or C++ and XML Solid knowledge of object-oriented programming and modern SDLC practices Experience with some of the following is desirable: - Windows Forms, WCF, WPF - SQL and database programming - Hardware interfaces (serial, network, USB) - GUI development and performance optimisation Strong communication skills with a proactive, results-driven approach Responsibilities: Gather, analyse and validate requirements with cross-functional stakeholders Contribute to software design through reviews, prototyping and test case development Produce test plans, QA documentation and test summary reports Implement and maintain automated tests at unit, smoke and regression levels Validate integrated software and hardware systems Support development and technical support teams as required Technologies: C# Hardware Support Network SQL WPF Windows Windows Forms XML More: We are Polytec, seeking an experienced Software Test Engineer for a 12-month contract role in Royston, with the possibility of extension. Our team works closely with product, development, and architecture teams to deliver high-quality, reliable software. We offer competitive compensation at £50.15 per hour outside IR35, and support hybrid working arrangements. Join us and be part of an innovative environment where your contributions matter. last updated 4 week of 2026