Software Engineer - C#/Windows

sonyinteractiveentertainmentglobal

United Kingdom, London · United Kingdom

Posted Apr 14, 2026

Other
Hybrid
Commerce Services

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Job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

We are seeking a candidate to join our game integration platform to bring gameplay and platform experiences closer together! As a team member for the Partners Platform, you will have the opportunity to work at the intersection of Business and Engineering on the PlayStation SDK Windows Delivery tooling.

You'll be responsible for helping to develop SDK Manager Windows Application, co-ordinating with business and engineering to help improve the relationship between SIE and our Game development and publishing Partners..

Role overview:

We are seeking a skilled C# Software Engineer to design and develop Windows-based applications that support the delivery and integration of SDK components for Sony PlayStation platforms. This role requires strong experience in C#, along with solid knowledge of C and C++ for low-level integration and performance-critical components.

What you'll be doing:

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 (C/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

What we're looking for:

Strong proficiency in C# and the .NET ecosystem (e.g., WinForms, WPF, or similar)
Solid experience with C and C++ (memory management, pointers, native integration)
Experience developing Windows desktop applications
Familiarity with interop techniques (P/Invoke, C++/CLI, or similar)
Understanding of software architecture and design patterns
Experience with debugging tools for both managed and native code
Knowledge of version control systems (e.g., Git)
Strong problem-solving skills and attention to detail

Desirable Skills:

Experience working with SDKs or developer toolchains
Familiarity with console development environments, especially Sony PlayStation platforms
Knowledge of build systems (e.g., CMake, MSBuild)
Experience with performance profiling and optimization
Understanding of security and compliance requirements in SDK distribution
Process Optimization: Continuously refine and improve program management processes to enhance efficiency and team productivity.

Preferred Qualifications:

Experience in Game Industry
Familiarity with game development, cloud platforms, DevOps, and CI/CD pipelines is a plus

Benefits:

Discretionary bonus opportunity
Hybrid Working (within Flexmodes)
Private Medical Insurance
Dental Scheme
25 days holiday per year
On Site Gym
Subsidised Café
Free soft drinks
On site bar
Access to cycle garage and showers

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.