Senior Windows Developer (C# / Windows OS) - Hybrid/ Remote / Full Time

Job Title: Senior Windows Developer (C# / Windows OS / WPF)

Location: Remote or On-site Location, McKinney Texas

Employment Type: Full-Time

Department: Software Development

Job Description:

We are seeking a skilled Windows Developer with hands-on experience building and maintaining products that run on the Windows platform. The ideal candidate has strong C# programming skills and a deep understanding of Windows OS internals, APIs, and deployment best practices. You will contribute to the design, development, and optimization of desktop applications that are used by thousands of end-users.

MUST HAVE Windows product development with recent experience in building windows products.

Key Responsibilities:

• Design, develop, and maintain Windows desktop applications using C#
  
• Work with WinForms, WPF, and/or UWP depending on project needs
  
• Optimize applications for performance, stability, and user experience
  
• Collaborate with cross-functional teams including QA, product management, Customer Service
  
• Ensure code quality through unit testing and code reviews
  
• Maintain documentation for software architecture and functionality
  
• Debug and resolve technical issues across different Windows environments
  

Required Qualifications:

• 3+ years of experience developing applications for the Windows platform
  
• Proficient in C# , .NET Framework/.NET Core
  
• Strong understanding of Windows OS internals , APIs, and system-level development
  
• Solid understanding of packaging on a Windows platform
  
• Experience with debugging tools and performance profilers (e.g., Visual Studio Debugger, PerfView)
  
• Familiarity with version control systems (e.g., Git)
  
• Solid understanding of software development best practices and design patterns
  

Preferred Qualifications:

• Experience with Windows Installer (MSI/WiX)
  
• Familiarity with COM, interop, or hardware-level integration on Windows
  
• Background in security or system services development on Windows
  
• Exposure to Agile/Scrum development methodologies