Senior.Net Developer (Windows WPF)

SAP SE; Gliwice; On-site; PLN 255,000 - 341,000; Full time

Job summary

A leading software company in Gliwice seeks a Senior Windows WPF Developer to modernize its applications. Ideal candidates will have extensive experience in Windows desktop development utilizing WPF, C#, and .NET. You will work in a collaborative team with a focus on clean architecture and user experiences, offering hybrid work options and strong team support.

Benefits

Learning and development opportunities

Flexible hybrid work options

Recognition for individual contributions

Qualifications

• 5+ years of hands-on experience in Windows desktop development.
• Strong skills in WPF, C#, .NET including .NET Core / .NET 8.
• Experience with REST APIs and async/await.

Responsibilities

• Develop and maintain WPF applications using modern .NET frameworks.
• Refactor legacy code to align with platform evolution.
• Collaborate with designers and product managers.

Skills

WPF

C#

.NET

MVVM

XAML

REST APIs

async/await

dependency injection

unit testing frameworks

Git

Job description

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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.

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 aSenior Windows WPF Developer in Gliwice, you’ll help modernize and evolve this critical tool for real-world impact.

Bring it

You’re a seasoned developer with a passion for clean architecture and intuitive user experiences. With 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

Build it

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

Belong

At SAP, inclusion and innovation go hand in hand. You’ll join a caring, collaborative team that values your individuality and supports your growth. With flexible work models and a culture built on purpose, you’ll thrive in a role that blends technical excellence with meaningful impact.

Strong focus on learning and development

Recognition for individual contributions

Flexible hybrid work options in Gliwice

A team that embraces differences and fosters belonging

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

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: [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.

Requisition ID: 431664

Posted Date: Jul 22, 2025

Work Area: Software-Design and Development

Employment Type: Regular Full Time

Expected Travel: 0 - 10%

Location:

Gliwice, PL, 44-100

Job Segment: .NET, ERP, Cloud, Testing, Developer, Technology