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Freelance C# Winforms Developer Jobs (NOW HIRING)

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.Net Developer

Columbia, SC · On-site

$44.75 - $59/hr

WEB USER INTERFACE PROGRAMMING * WINFORMS * VISUAL STUDIO 2010-2015 * VB.NET, * MS INTERNET ... C++.NET, C#.NET Required Education: PREFER BACHELOR'S DEGREE IN INFORMATION TECHNOLOGY RELATED ...

Primus Global services

C# .NET Developer

Houston, TX · On-site

C/C++, Python Other source control management tools; GIT, CVS, SVN Database Experience, e.g. Entity ... QT frameworks, Winforms Experience with Cloud platforms Additional Information If you are ...

Primus Global services

C# .NET Developer

Houston, TX · On-site

C/C++, Python Other source control management tools; GIT, CVS, SVN Database Experience, e.g. Entity ... QT frameworks, Winforms Experience with Cloud platforms Qualifications Additional Information If ...

Esri

C/C++ Software Development Engineer II

Redlands, CA · On-site

$101K - $167K/yr

Work alongside senior engineers to design and implement innovative features * Stay informed about ... Familiarity with C# and UI frameworks such as WPF or WinForms * Understanding of COM, IPC ...

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How much do freelance c# winforms developer jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for freelance c# winforms developer in the United States is $22.97, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $18.75 per hour, depending on experience, location, and employer.

What are some common challenges faced by freelance C# WinForms developers when working with clients remotely?

Freelance C# WinForms developers often encounter challenges such as clarifying client requirements and addressing legacy code in existing applications. Communication can be more complex when collaborating remotely, so it's important to establish clear project milestones and maintain regular updates. Additionally, ensuring compatibility across different Windows environments and handling deployment issues can require extra attention. Building strong client relationships and setting clear expectations from the start can help mitigate these challenges.

What is a Freelance C# Winforms Developer?

A Freelance C# Winforms Developer is a software professional who specializes in building desktop applications using the Windows Forms (WinForms) framework with the C# programming language. They work independently, providing their services to clients on a project-by-project basis rather than being employed by a single company. Their main responsibilities include designing, coding, testing, and maintaining Windows-based applications, often focusing on user interface design and functionality. Freelance developers typically manage their own schedules, clients, and project scopes.

What is the difference between Freelance C# Winforms Developer vs Freelance WPF Developer?

AspectFreelance C# Winforms DeveloperFreelance WPF Developer
Required SkillsProficiency in C#, Winforms, UI designProficiency in C#, WPF, XAML, UI/UX design
Work EnvironmentDesktop application development for WindowsDesktop application development with advanced UI features
Industry UsageBusiness tools, legacy systemsModern desktop apps, rich interfaces
CertificationsNone specific, general C#/.NET knowledgeSame as Winforms, plus XAML expertise

While both roles involve C# development for desktop applications, Winforms developers focus on traditional Windows Forms interfaces, often for legacy or business systems. WPF developers work on modern, visually rich applications using XAML. The choice depends on project requirements and UI complexity.

What are the key skills and qualifications needed to thrive as a Freelance C# WinForms Developer, and why are they important?

To excel as a Freelance C# WinForms Developer, you need strong proficiency in C#, .NET Framework, and experience designing and maintaining Windows Forms applications, typically backed by a degree in computer science or equivalent experience. Familiarity with Visual Studio, version control systems like Git, and knowledge of databases such as SQL Server are commonly required technical tools. Excellent problem-solving skills, self-motivation, and effective communication are crucial soft skills for managing client expectations and delivering quality solutions independently. These competencies are essential to create efficient, user-friendly applications and maintain successful client relationships in a competitive freelance environment.
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Freelance C Winforms Developer jobs near you
Infographic showing various Freelance C# Winforms Developer job openings in the United States as of May 2026, with employment types broken down into 97% Full Time, and 3% Part Time. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $47,772 per year, or $23 per hour.
Software Developer - Desktop Application & User Interface

Software Developer - Desktop Application & User Interface

Real Time Consulting LLC (RTC)

Phoenix, AZ • On-site

Full-time

Posted 26 days ago

Job description

Job Summary:
Real Time Consulting LLC (RTC) is a company that partners outstanding engineering talent to support client success. They are seeking a Software Developer responsible for developing a desktop automation application used for mapping aircraft I/O, including generating code and creating the user interface.
Responsibilities:
• development of a desktop automation application/tool used for mapping of aircraft I/O
• generates code defining the I/O mapping
• creates associated test cases and test procedures for verification of the code
• generates artifacts/documents needed for FAA certification of the code
• create the user interface
Qualifications:
Required:
• Experience with Windows Forms (WinForms) User Interface (UI) framework
• Experience with Infragistics WinForms toolkit for UI development
• Experience with the Microsoft Office API (Application Program Interface), particularly for Word
• Strong written and verbal communication skills
• Good interpersonal skills
• Ability to quickly analyze, incorporate, and apply new information and concepts
• Self-motivated and takes initiative to get things done
• Must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Departments of State or Commerce, as applicable.
• Legally authorized to work in the United States and should not require now, or in the future, sponsorship for employment visa status.
Preferred:
• Experience with VBA (Visual Basic for Application for Office)
• Experience with Microsoft Access
• Experience with SQLServer
• Familiar with embedded avionics
• Familiar with the A429 avionics data bus
• Understanding of DO-178, Software Considerations in Airborne Systems and Equipment Certification, or other Safety Critical software standards
Company:
Real Time Consulting (RTC) exists to partner outstanding engineering talent to support our clients’ success. Founded in 1997, the company is headquartered in Phoenix, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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