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Contract C# Winforms Developer Jobs (NOW HIRING)

Dellfor Technologies

C# Developer

New York, NY

$60K/yr

NET 4.6.1, RX 3.1.1, messaging middleware, DevExpress WinForms/WPF, SQL Server, and Sybase ... Contract Salary: $60,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

Procom Consultants Group

C# Software Developer

Plano, TX · On-site

... Contract Staffing (Staff Augmentation) Permanent Placement (Staff Augmentation) ICAP (Contractor ... Responsiblities include: C# Desktop Application WinForms, XML, USB, SErial, firmware Works closely ...

Amentum

$80 - $110/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Amentum

C/C++ Software Developer

Dahlgren, VA · On-site

$50 - $67.25/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Pae

C/C++ Software Developer

Dahlgren, VA · On-site

$50 - $67.25/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Amentum

C or C++ Junior Developer

Dahlgren, VA · On-site

$50 - $67.25/hr

Contract Education Requirement: Bachelor's degree in computer science, physics, mathematics ... engineering, or other applicable technical field or have equivalent experience to substitute for ...

Pae

C or C++ Junior Developer

Dahlgren, VA

$50 - $67.25/hr

Contract Education Requirement: Bachelor's degree in computer science, physics, mathematics ... engineering, or other applicable technical field or have equivalent experience to substitute for ...

Pae

C/C++ Software Developer

Dahlgren, VA

$50 - $67.25/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Amentum

C/C++ Software Developer

Virginia, IL · On-site

$80 - $110/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Amentum

C/C++ Software Developer

Dahlgren, VA · On-site

$50 - $67.25/hr

... contracts in support of our Software Center of Excellence. We are looking for individuals to join ... C/C++ Software Developer Responsibilities Include: * Perform software development and integration ...

Procom Services

211774 / C/C++ Developer

Hillsboro, OR · On-site

$53.25 - $72/hr

... Contract Staffing (Staff Augmentation) Permanent Placement (Staff Augmentation) ICAP (Contractor ... Qualifications C/C++ Developer Mandatory Skills * Experience in C/C++ and object oriented coding ...

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Contract C Winforms Developer information

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

As of Aug 22, 2026, the average hourly pay for contract c# winforms developer in the United States is $57.79, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $63.46 per hour, depending on experience, location, and employer.

What is a Contract C# WinForms developer?

A Contract C# WinForms Developer is a software developer hired on a temporary or project basis to build, maintain, or enhance desktop applications using C# and the Windows Forms (WinForms) framework. They typically work with clients or organizations that need specific Windows-based solutions, often integrating user interface elements and connecting to databases or APIs. Contract developers are usually responsible for the full development lifecycle, from gathering requirements to deployment and support, but only for the duration of the contract. This role requires strong expertise in C#, .NET, and WinForms, along with good problem-solving and communication skills.

What are the key skills and qualifications needed to thrive as a Contract C# WinForms developer?

To thrive as a Contract C# Winforms Developer, you need strong proficiency in C#, .NET Framework, and Windows Forms, often backed by a degree in computer science or related experience. Familiarity with Visual Studio, source control systems like Git, and knowledge of SQL databases are typically required. Excellent problem-solving abilities, attention to detail, and effective communication set top developers apart. These skills and qualities are essential for delivering robust, maintainable applications that meet client requirements on tight project timelines.

What are some common challenges faced by Contract C# WinForms developers when joining a new project?

Contract C# Winforms Developers often encounter challenges such as getting up to speed with legacy codebases, understanding company-specific coding standards, and adapting to existing development workflows. Since many Winforms applications have been maintained over long periods, documentation may be outdated or incomplete, requiring developers to spend extra time deciphering the application's architecture. Additionally, as contractors, they must quickly integrate with permanent team members and clearly communicate progress and issues to ensure project milestones are met efficiently.
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Contract C Winforms Developer jobs near you
Infographic showing various Contract C# Winforms Developer job openings in the United States as of August 2026, with employment types broken down into 82% Full Time, 2% Part Time, and 16% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $120,212 per year, or $57.8 per hour.

C# Developer

Dellfor Technologies

New York, NY

$60K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 19 days ago

Job description

Company Description

Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion...



To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities.



As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent.


Job Description

MUST HAVE CURRENT EXPERIENCE WITH C# AND Fixed Income/Commodities Front Office Technology
We are currently utilizing .NET 4.6.1, RX 3.1.1, messaging middleware, DevExpress WinForms/WPF, SQL Server, and Sybase.
Required Skills/Experience/Knowledge:
Full SDLC experience with a demonstrated support component
Core C# Development Experience
Trading systems development experience
Database development experience
Excellent triage/debugging skills
Efficient communication skill
Desired Skills/Experience/Knowledge
C# meta-programming (reflection, lambda expressions, property descriptors)
UI C# development with DevExpress or comparable toolkit
Fixed Income Product Knowledge (Bonds, Treasuries, Swaps, Swaptions, CDS/CDX, FX)
Commodities product knowledge (Futures, Future Options, Spreads, Physicals)
Prior experience with OpenLink Endur or Supporting Commodities ETRM applications
Unit testing (Nunit, RhinoMock)
Helpful Skills/Experience/Knowledge:
Google ProtoBuf, protobuf-net
Tibco RV/RVRD/TMA
Experience with SDLC tools (GitHub/JIRA/TeamCity/Octopus)
Tidal Enterprise Scheduler

Additional Information

Highlights and benefits

  • We are a registered E verified company
  • Starting salary between $ 60,000 with regular increments
  • Free classroom skill enhancement program
  • Relocation allowance
  • Referral bonus
  • On the job support from experienced professionals in the relative field
  • Travel allowance
  • Insurance- Medical, dental, vision and 401K
  • Health Benefits through Carefirst BCBS (Blue Cross Blue Shield)
  • Company paid Life Insurance

Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply.


Job Type: Contract

Salary: $60,000.00 /year

Required education:

  • Bachelor's

Required experience:

  • Developer: 5-12year

Apply