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Senior C# Winforms Developer Jobs (NOW HIRING)

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.Net Developer

Columbia, SC

$44.75 - $59/hr

Role Name: Sr. .Net Developer Duration: 12 Months Location: Columbia SC Required Skills (Rank In ... WINFORMS * VISUAL STUDIO 2010-2015 * VB.NET, * MS INTERNET INFORMATION SYSTEMS (IIS) ARCHITECTURE ...

CEDENT

Senior C/C++ Linux Engineer

Philadelphia, PA · On-site

$123K - $163K/yr

Design, develop, and maintain real-time, fault-tolerant C/C++ applications on Linux platforms ... Expertise in event-driven programming and development of Linux desktop applications * Experience ...

Recruitment.ai

.Net Developer

Maynard, MA

$51.25 - $67.50/hr

Design and develop robust desktop applications using C# and WinForms within the Visual Studio ... Proficiency in C/C++ for low-level system interactions. * Scripting and development experience with ...

Intellivo

Senior Full Stack Developer

Memphis, TN · On-site

Role Summary The Senior Full Stack Developer is responsible for designing, building, and ... This person must be fluent in both legacy WinForms/WPF patterns and modern web development to ...

ACI Infotech

Sr .Net UI Developer

Manhattan, NY · On-site

$65.75 - $85.25/hr

Role: Sr .Net UI Developer Location: NYC, NY ( Hybrid Mode) ( 2-3 Days Work from Office) * REQUIRED ... Knowledge of Winforms is added advantage. * Extensive knowledge and experience with .NET(4.5 +) C# ...

Hermitage Infotech

Sr C++ Developer

Dallas, TX · On-site

C/C++ developer Location: Dallas TX Duration: Long Term contract No of Positions:2 Role Summary We are looking for a C/C++ Developer who can support the design, development, and maintenance of ...

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Senior C Winforms Developer information

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$163.5K

How much do senior c# winforms developer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for senior c# winforms developer in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What does a Senior C# WinForms Developer do?

A Senior C# WinForms Developer designs, develops, and maintains Windows desktop applications using the C# programming language and the Windows Forms (WinForms) framework. They are responsible for creating user interfaces, implementing business logic, and ensuring the software is efficient, reliable, and user-friendly. In addition to coding, they often mentor junior developers, participate in code reviews, and help set technical standards for projects. Their expertise is crucial for building robust, scalable, and maintainable desktop applications.

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

To thrive as a Senior C# Winforms Developer, you need advanced proficiency in C#, .NET Framework, Windows Forms development, and a solid background in computer science or related fields. Expertise with Visual Studio, source control systems like Git, and familiarity with SQL databases and unit testing frameworks are typically expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and translate requirements into robust software solutions. These skills and qualities are crucial for delivering reliable, maintainable applications and leading development efforts in complex desktop environments.

What are some common challenges faced by Senior C# Winforms Developers when maintaining legacy applications?

Senior C# Winforms Developers often encounter challenges such as outdated libraries, lack of documentation, and tightly coupled code when maintaining legacy applications. Adapting these systems to modern requirements, such as enhancing UI/UX or integrating with newer technologies, can require significant refactoring. Effective troubleshooting and strong communication with stakeholders are essential, as legacy systems often have business-critical functions and limited tolerance for downtime.
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Senior C Winforms Developer jobs near you
Infographic showing various Senior C# Winforms Developer job openings in the United States as of June 2026, with employment types broken down into 83% Full Time, 2% Part Time, and 15% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $80,287 per year, or $38.6 per hour.
Senior Developer

Senior Developer

Reinauer Transportation Companies

Staten Island, NY • On-site

$59 - $78/hr

Full-time

Medical, Retirement

Posted 17 days ago

Job description

Company Description
We are looking for a Senior Developer to join our busy Marine Transportation company. The position is an on-site role at our Staten Island, NY office.
Job Description
The Senior Developer will be responsible for the following:
  • Create highly scalable web based applications as specified using the .NET stack
  • Maintain existing MVC applications, web applications and WinForms application
  • Must be a hands on coder and be able to offer feedback
  • Communicate with Management team to convey task status, identify obstacles and opportunities for process improvement
  • Collaborate with a team of developers to complete proposed initiatives, while mentoring and offering guidance to other developers
  • Understand business requirements for various projects, and Design and Develop application modules based on those requirements.
  • Contribute to the design of application architectures and production of technical documentation

Qualifications
Required Knowledge, Experience, and Education:
  • Expert level knowledge of C#, ASP.NET, and SQL
  • Advanced skills with Object Oriented programming and methodologies
  • 5+ years' experience in internet application development projects
  • ASP.NET MVC, SQL Server, Web Services, RESTful, Web API's, JavaScript, API's, WCF
  • Strong oral and written communication skills (English)
  • Extensive experience in MVC, Dapper
  • Proficient with SQL Server - Database querying, stored procedures
  • Design and Develop other interfaces to various applications, depending on the platform of interfacing application
  • Bachelor Degree in computer science or a related field, or significant equivalent experience

Additional Information
Full-time, direct hire position. Must be Greater NYC-based.
Monday-Friday, 7:30 am-4:00 pm
Competitive Salary, Medical, 401K
Very Busy Office with Great Benefits!

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