Windows .Net Developer

We help the world run better

At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your individual contributions, and a variety of benefit options for you to choose from.

The Role

SAP's Field Service Management solutions empower technicians around the world—from repairing wind turbines to maintaining household appliances. At the heart of this mission is a robust desktop application, and as a Senior Windows WPF Developer in Gliwice, you'll help modernize and evolve this critical tool for real-world impact.

What you'll do

You'll develop and refactor WPF applications that serve as digital companions for field technicians. From offline functionality to performance optimization, your work will ensure reliability and usability in demanding environments.

• Develop and maintain WPF applications using modern .NET frameworks
• Refactor legacy code to align with platform evolution
• Collaborate with designers, product managers, and developers
• Ensure code quality through testing and peer reviews
• Troubleshoot bugs and enhance performance

What you bring

You're a developer with a passion for clean architecture and intuitive user experiences. With 3-5 years of hands-on experience in Windows desktop development, you bring deep expertise in WPF, C#, and .NET—and a mindset focused on maintainability and scalability.

• Strong skills in C#, .NET (including .NET Core / .NET 8), WPF, MVVM, and XAML
• Experience with REST APIs, async/await, and dependency injection
• Proficiency in unit testing frameworks (MSTest, NUnit, or XUnit)
• Familiarity with Git and CI/CD integration
• Clear communication and collaborative attitude

Bring out your best

SAP innovations help more than four hundred thousand customers worldwide work together more efficiently and use business insight more effectively. Originally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. Whether connecting global industries, people, or platforms, we help ensure every challenge gets the solution it deserves. At SAP, you can bring out your best.

We win with inclusion

SAP's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At SAP, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better and more equitable world.

SAP is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to the values of Equal Employment Opportunity and provide accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with SAP and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team:

For SAP employees: Only permanent roles are eligible for the SAP Employee Referral Program, according to the eligibility rules set in the SAP Referral Policy. Specific conditions may apply for roles in Vocational Training.

Requisition ID: | Work Area: Software-Design and Development | Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Regular Full Time | Additional Locations: #LI-Hybrid