Senior Software Developer
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. - Develop and automate scripts using PowerShell ...
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. - Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$56 - $74/hr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. • Develop and automate scripts using ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
NET (C#, WPF/XAML, C++), Web (ASP.NET MVC Web API, HTML/CSS), Python, PowerShell • Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS • Experience working ...
Herndon, VA · On-site
NET (C#, WPF/XAML, C++), Web (ASP.NET MVC Web API, HTML/CSS), Python, PowerShell • Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS • Experience working ...
Washington, DC · On-site
$147K - $183K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Washington, DC · On-site
$147K - $183K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Alexandria, VA · On-site
$139K - $173K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Alexandria, VA · On-site
$139K - $173K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$140K - $160K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Herndon, VA · On-site
$149K - $254K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$149K - $254K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Herndon, VA · On-site
$149K - $254K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Herndon, VA · On-site
$149K - $254K/yr
NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards. * Develop and automate scripts using PowerShell ...
Washington, DC · On-site
$147K - $183K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
Washington, DC · On-site
$147K - $183K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
College Park, MD · On-site
$128K - $160K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
College Park, MD · On-site
$128K - $160K/yr
Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. * Define and enforce ...
$47K - $67.1K
9% of jobs
$67.1K - $87.3K
11% of jobs
$100.2K is the 25th percentile. Wages below this are outliers.
$87.3K - $107.4K
7% of jobs
The median wage is $118.7K / yr.
$107.4K - $127.5K
40% of jobs
$141.2K is the 75th percentile. Wages above this are outliers.
$127.5K - $147.6K
11% of jobs
$147.6K - $167.8K
4% of jobs
$167.8K - $187.9K
8% of jobs
$187.9K - $208K
5% of jobs
$208K - $228.2K
2% of jobs
$228.2K - $248.3K
1% of jobs
$248.3K - $268.4K
1% of jobs
$47K
$133.7K
$268.4K
| Aspect | Xaml | Front-End Developer |
|---|---|---|
| Primary Focus | Designing UI layouts for applications, especially in Microsoft environments | Building and implementing user interfaces for websites and web applications |
| Required Skills | XAML syntax, WPF, UWP, Visual Studio | HTML, CSS, JavaScript, frameworks like React or Angular |
| Work Environment | Desktop applications, Microsoft ecosystem | Web development, browsers, various devices |
| Common Usage | Developing Windows apps and interfaces | Creating responsive websites and web apps |
While Xaml is a markup language used primarily for designing user interfaces in Windows applications, a Front-End Developer focuses on building web-based user interfaces using HTML, CSS, and JavaScript. Both roles involve UI design, but Xaml is specific to desktop app development within the Microsoft ecosystem, whereas Front-End Developers work on websites and web applications across various platforms.

We are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and cyber security. The candidate will work in an agile environment, collaborating with cross-functional teams to address a broad range of IT issues while safeguarding customer assets.
• Design, develop, test, and deploy secure Windows applications, services, and web services using .NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, and PowerShell, ensuring integration with IIS and adherence to secure coding standards.
• Develop and automate scripts using PowerShell for system administration, problem-solving, and security-related tasks, such as monitoring and mitigating vulnerabilities in Windows environments.
• Manage cloud-based solutions on AWS and Azure, incorporating security best practices for deployment and access controls.
• Utilize tools like GitHub, Jira, Jenkins, and Confluence for version control, issue tracking, continuous integration/deployment (CI/CD), and documentation, while ensuring secure configurations.
• Working with customer-specific IT tools, including Secure Token Service (STS) and DataHound, to integrate secure authentication and data management into applications.
• Participate in Agile methodologies and ceremonies (e.g. sprints, stand-ups, retrospectives) to deliver features iteratively.
• Create and maintain comprehensive documentation, including requirements gathering, design documents, technical writing, and A&A artifacts (e.g. security plans, test reports, and authorization packages).
• Must have a Top Secret Clearance with Polygraph
• Minimum 6 years’ experience in software development
• Bachelor’s degree in Computer Science, Information Security, or a related field (or equivalent experience)
• Proficiency with .NET (C#, WPF/XAML, C++), Web (ASP.NET MVC Web API, HTML/CSS), Python, PowerShell
• Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS
• Experience working with AWS and Azure
• Experience using GitHub, Jira, Jenkins, and Confluence
• Proficiency with Secure Token Service (STS) and DataHound (customer-specific IT tools)
• Experience with Microsoft PowerBI
• Familiarity with Windows System Administration and troubleshooting
• Familiarity with the Software Development Lifecycle (SDLC), including configuring and deploying to IIS.
• Experience with requirements gathering, creation of design documentation, and technical writing
Preferred Education, Experience, & Skills:
• Familiarity with the Agile methodology and ceremonies
• Strong problem-solving skills and the ability to thrive in a dynamic, issue-diverse IT landscape
• Must have a Top Secret Clearance with Polygraph
• Minimum 6 years’ experience in software development
• Bachelor’s degree in Computer Science, Information Security, or a related field (or equivalent experience)
• Proficiency with .NET (C#, WPF/XAML, C++), Web (ASP.NET MVC Web API, HTML/CSS), Python, PowerShell
• Proficiency with developing Windows Applications, Windows Services, and Web Services on IIS
• Experience working with AWS and Azure
• Experience using GitHub, Jira, Jenkins, and Confluence
• Proficiency with Secure Token Service (STS) and DataHound (customer-specific IT tools)
• Experience with Microsoft PowerBI
• Familiarity with Windows System Administration and troubleshooting
• Familiarity with the Software Development Lifecycle (SDLC), including configuring and deploying to IIS.
• Experience with requirements gathering, creation of design documentation, and technical writing
Preferred Education, Experience, & Skills:
• Familiarity with the Agile methodology and ceremonies
• Strong problem-solving skills and the ability to thrive in a dynamic, issue-diverse IT landscape