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Freelance C# Winforms Developer Jobs (NOW HIRING)

Leidos

Software Engineer

San Diego, CA · On-site

$69K - $125K/yr

Working knowledge of C/C++ for hardware-focused or embedded applications. * Proven experience with ... Experience developing desktop GUI applications (e.g., WPF, WinForms). * Familiarity with Git-based ...

Leidos

Software Engineer

San Diego, CA · On-site

$69K - $125K/yr

Working knowledge of C/C++ for hardware-focused or embedded applications. * Proven experience with ... Experience developing desktop GUI applications (e.g., WPF, WinForms). * Familiarity with Git-based ...

Cohu

Senior Software Engineer

San Diego, CA · On-site

$125K - $165K/yr

Design, develop, test, and integrate machine control software using C++ and C# in a Visual Studio ... WinForms, or Qt); ability to build effective diagnostics and recovery workflows. * Build and ...

Cohu

Senior Software Engineer

San Diego, CA · On-site

$125K - $165K/yr

Design, develop, test, and integrate machine control software using C++ and C# in a Visual Studio ... WinForms, or Qt); ability to build effective diagnostics and recovery workflows. * Build and ...

Medtronic

Software Engineer II

Lafayette, CO · Hybrid

$101K - $139K/yr

... Winforms, WPF, Qt C++, Rad Studio C++) * Follow Design processes that include creating design ... Provide engineering support to all departments within the business software systems and utilities

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

As of Jul 1, 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.
More about Freelance C Winforms Developer jobs
What cities are hiring for Freelance C# Winforms Developer jobs? Cities with the most Freelance C# Winforms Developer job openings:
What are the most commonly searched types of C# Winforms Developer jobs? The most popular types of C# Winforms Developer jobs are:
What job categories do people searching Freelance C# Winforms Developer jobs look for? The top searched job categories for Freelance C# Winforms Developer jobs are:
Freelance C Winforms Developer jobs near you
Infographic showing various Freelance C# Winforms Developer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $47,772 per year, or $23 per hour.

Siemens CNC Control Engineer - 1st

Kable Workforce Solutions

Hebron, KY

$80K - $104K/yr

Full-time

Posted 24 days ago

Job description

Location: Hebron, KY
Employment Type: 1st Shift, Full-time, Direct hire
Job Brief
Kable Workforce Solutions is hiring a Siemens CNC Control Engineer for our client. This role is responsible for writing and maintaining control and software code, integrating CNC and PLC systems, troubleshooting electro-mechanical and software issues, supporting HMI and communication protocols, and participating in cross-functional design reviews to continuously improve system performance and functionality.
What’s a Typical Day Like?
  • Control Software for gantry and robotic applications
  • Target code to run on Siemens Operate platforms
  • Use TIA Portal development environments for CNC integration.
  • 840D using STEP 7
  • Write and maintain code in VB.NET WinForms, C, C++, and many IEC 61131-3 PLC languages.
  • Use Microsoft’s Visual Studio develop environments
  • Target code to run on Windows and Intime RTOS
  • Manage source controlled with Mercurial and Git.
  • Plans for C# and/or Indusoft development for future HMIs.
  • Utilize OPC-UA, Access Databases, and Modbus-TCP on various applications.
  • Focus on continuously improving and optimizing system performance and increasing control system functionality and capability.
  • Participate in cross-functional design reviews.
  • Troubleshoot electro-mechanical and software issues.
What Are the Requirements of the Job?
  • Education: BS in Engineering (preferably Electrical or Computer) or Computer Science.
  • Relevant years of experience can be considered in lieu of a degree.
  • Preferably 5 or more years of relevant controls and software programming experience.
  • Must be a U.S. citizen or have permanent residency status (green card).
  • Travel will be less than 10%.
  • Relocation available
  • Possess strong verbal and written communication skills.
  • Ability to work in fast-paced environment.
  • Ability to move or lift up to 50+ lbs.
  • Ability to reach, grasp, hold, push, pull, bend, twist, squat, climb, kneel.
  • Ability to utilize hand/eye coordination.
  • Capability to stand for prolonged periods of time
How to Apply And Next Steps?
Please submit your resume in our application by clicking “apply now.” We look forward to reviewing your application and you will hear from us within 1 business day.
About Kable Workforce Solutions
For over 50 years, Kable Workforce Solutions has been connecting skilled professionals with leading employers across the region. We’re dedicated to helping people build lasting careers and helping companies grow through quality, integrity, and partnership.
We believe in people first — empowering individuals to succeed and celebrating the work that drives our communities forward.
Kable Workforce Solutions is proud to be an equal opportunity employer. We welcome and value diversity and are committed to creating an inclusive workplace where everyone can thrive. Read our full diversity statement here.
This job description is not intended to be all-inclusive, and the employee will also perform other reasonably related business duties as assigned by the immediate supervisor and other management as required.