Software Engineer C# Windows - London

Salary: £60,000 - 100,000 per year

Requirements:

• Strong proficiency in C# and the .NET ecosystem, such as WinForms, WPF, or similar
• Solid experience with C and C++, including memory management, pointers, and native integration
• Experience developing Windows desktop applications
• Familiarity with interop techniques such as P/Invoke or C++/CLI
• Understanding of software architecture and design patterns
• Experience with debugging tools for both managed and native code
• Knowledge of version control systems such as Git
• Strong problem-solving skills and attention to detail
• Experience working with SDKs or developer toolchains
• Familiarity with console development environments, especially Sony PlayStation platforms
• Knowledge of build systems such as CMake or MSBuild
• Experience with performance profiling and optimization
• Understanding of security and compliance requirements in SDK distribution
• Experience in the game industry
• Familiarity with game development, cloud platforms, DevOps, and CI/CD pipelines is a plus

Responsibilities:

• Design, develop, and maintain Windows desktop applications using C# and the .NET framework
• Build tools and interfaces to support integration and delivery of PlayStation SDK components
• Work with native code in C and C++ to interface with low-level systems and SDK libraries
• Collaborate with cross-functional teams including platform engineers and SDK developers
• Debug, optimize, and improve performance across managed and unmanaged code
• Create and maintain technical documentation for internal tools and SDK workflows
• Ensure code quality through testing, code reviews, and best engineering practices
• Support build systems, packaging, and deployment of SDK-related deliverables
• Continuously refine and improve program management processes to enhance efficiency and team productivity

Technologies:

• .NET Framework
• C#
• CI/CD
• Cloud
• DevOps
• Git
• Hardware
• Support
• Network
• Security
• WPF
• Windows
• ASP.NET

More:

We are Sony Interactive Entertainment, the company behind the PlayStation brand and part of Sony Group Corporation. We are a dynamic technology company delivering cutting-edge hardware and network services to more than 100 million people, and we create and nurture entertainment experiences under the PlayStation name. In this role, you will join our game integration platform and work at the intersection of business and engineering on PlayStation SDK Windows delivery tooling, helping improve the relationship between us and our game development and publishing partners. We offer a hybrid working model within Flexmodes, discretionary bonus opportunity, private medical insurance, dental scheme, 25 days of holiday per year, an on-site gym, subsidised café, free soft drinks, an on-site bar, and access to a cycle garage and showers. We are an equal opportunity employer and a fair chance employer, committed to inclusion and diversity.

last updated 34 week of 2026