Senior C# .Net Developer

Job Title
Senior C# .Net Developer

Job Description

Your role:

• Design, develop, and maintain .NET-based medical applications with a focus on imaging and health data exchange.
• Implement DICOM workflows (e.g., Storage, Query/Retrieve, Modality Worklist).
• Build and integrate FHIR-compliant RESTful APIs to support clinical interoperability.
• Use GitHub Copilot to accelerate development, ensure code consistency, and reduce boilerplate work.
• Collaborate with product owners, radiologists, and health IT specialists to refine functional and technical requirements.
• Adhere to best practices for coding, testing, performance tuning, and security—especially around patient data.
• Mentor junior team members and contribute to design/code reviews.
  
  

You're the right fit if:

• 10+ years of experience in C# and .NET Framework/.NET Core development.
• 4+ years experience in designing and architecting applications, with focus on scalability, performance, maintainability and upgradeability.
• Strong hands-on experience with DICOM standards and workflows.
• Practical experience with FHIR and other HL7 interoperability standards.
• Proficient in using GitHub Copilot or similar AI code assistants as part of daily development.
• Strong code quality focus and experience in usage of tools like Sonar, TICS and Blackduck.
• Experience integrating with PACS, RIS, or EHR systems.
• Deep understanding of asynchronous programming, multithreading, and system performance.
• Familiarity with DICOM toolkits like fo-dicom or DCMTK and FHIR libraries such as Firely SDK or HL7 .NET SDK.
• Strong understanding of HIPAA and healthcare data privacy regulations.
• Proficient in designing, writing and consuming RESTful APIs.
• Solid experience with SQL databases.
• Experience with cloud platforms (Azure, AWS ).
  
  

How We Work Together

We believe that we are better together than apart. For our office-based teams, this means working in-person at least 3 days per week.

this role is an office role.

About Philips

We are a health technology company. We built our entire company around the belief that every human matters, and we won't stop until everybody everywhere has access to the quality healthcare that we all deserve. Do the work of your life to help the lives of others.

• Learn more about our business.
• Discover our rich and exciting history.
• Learn more about our purpose.
  
  

If you’re interested in this role and have many, but not all, of the experiences needed, we encourage you to apply. You may still be the right candidate for this or other opportunities at Philips. Learn more about our commitment to diversity and inclusion here.