Senior .Net Developer (Windows WPF)

SAP SE; Gliwice; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

A leading software company in Gliwice is seeking a Senior Windows WPF Developer to modernize key applications for field service management. You will work in a collaborative environment emphasizing learning and development. The ideal candidate has over 5 years of experience in Windows desktop development, strong skills in C#, .NET, and WPF, and will contribute to both the evolution of the software and the success of technicians worldwide, ensuring reliability even in demanding environments.

Benefits

Strong focus on learning and development

Recognition for individual contributions

Flexible hybrid work options

Qualifications

• 5+ years of hands-on experience in Windows desktop development.
• Strong skills in C#, .NET, WPF, MVVM, and XAML.
• Experience with REST APIs, async/await, and dependency injection.

Responsibilities

• Develop and refactor WPF applications for field technicians.
• Collaborate with designers, product managers, and developers.
• Ensure code quality through testing and peer reviews.

Skills

Windows desktop development

C#

.NET

WPF

MVVM

XAML

REST APIs

unit testing frameworks (MSTest, NUnit, or XUnit)

Git

CI/CD integration

Job description

Overview

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. 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.

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.

Responsibilities

• Develop and refactor WPF applications that serve as digital companions for field technicians, including offline functionality and performance optimization to 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.

Qualifications

• 5+ years of hands-on experience in Windows desktop development.
• 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.

Belong & Benefits

• Strong focus on learning and development.
• Recognition for individual contributions.
• Flexible hybrid work options in Gliwice.
• A team that embraces differences and fosters belonging.

Additional Information

#LI-Hybrid #SAPCareers #SeniorWindowsDeveloper #WPF #FieldServiceManagement

Company & Equal Opportunity

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: [e-mail]. 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.

EOE AA M/F/Vet/Disability:

Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability. Successful candidates might be required to undergo a background verification with an external vendor.

Requisition ID: 431664 | Work Area: Software-Design and Development | Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Regular Full Time | Additional Locations: #LI-Hybrid.

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