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# Senior Software Engineer // C# // .NET // WPF

- **Company:** Kelly Services Inc.
- **Location:** Boston, MA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Application Integration Architecture, Software Applications, Computing Platforms, C Sharp (Programming Language), Databases, Customer Data Management, Database Applications, Windows Presentation Foundation, Microsoft SQL Server, Service-Oriented Architecture, Software Engineering, Enterprise Software Applications, Restful APIs
- **Published:** October 9, 2026
- **Apply:** https://dejobs.org/x/x/D6FF0A18BECC4DC79EFB9E28A81945B3/job/

## About the Role

* 5+ years of professional software engineering experience
 * Strong professional experience with C#, .NET, and WPF
 * Must be in the Boston area
 * If you have the above 2 things clearly on your resume, feel free to shoot me a text at (617) 885-0929
 * Experience developing and maintaining large-scale desktop applications
 * Experience modernizing or migrating legacy software platforms
 * Experience working with SQL databases and data-driven applications
 * Familiarity with service-oriented architectures, APIs, and application integrations

What You Will Be Doing Tech Breakdown

 * C#
 * .NET
 * WPF
 * SQL Server
 * REST APIs
 * Desktop Application Development
 * Application Modernization
 * Enterprise Software
 * Logistics & Tracking Systems
 * Data Management Platforms