ZipRecruiter

Log In

1

Contract C# Winforms Developer Jobs in Syosset, NY

Dellfor Technologies

C# Developer

New York, NY · On-site

$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 ...

INA Solution

C++ Developer

New York, NY · On-site

$53.50 - $72.25/hr

C++ Developer Location: New York Duration: FT/Permanent or Contract Below is the - Strong C/C++ programming skills - Strong interpersonal and communication skills - Strong data structure and ...

SV Tech Systems Inc

C++ Developer

New York, NY · On-site

$53.50 - $72.25/hr

C++ Developer NYC, NY 6+ months contract Responsibilities: Work on front, middle or back office platforms for leading investment banks Involvement in projects such as building new trade capture ...

Monad Foundation

Smart Contract Engineer

Manhattan, NY · On-site

$180 - $220/hr

You'll identify needs in the app developer ecosystem and address them through close collaboration ... You have backend engineering experience in low-level languages such as C, C++, or Rust * You have ...

Category Labs

Smart Contract Engineer

New York, NY · On-site +1

$180K - $250K/yr

You'll identify needs in the app developer ecosystem and address them through close collaboration ... You have backend engineering experience in low-level languages such as C, C++, or Rust * You have ...

LMI

C-UAS Engineer

New York, NY

$92K - $158K/yr

LMI is seeking a C-UAS Engineer to lead planning and execution of test and evaluation projects for ... contract requirements, and candidate qualifications, such as education, experience, skills, and ...

LMI

C-UAS Engineer

New York, NY · On-site

$92K - $158K/yr

Overview LMI is seeking a C-UAS Engineer to lead planning and execution of test and evaluation ... contract requirements, and candidate qualifications, such as education, experience, skills, and ...

LMI

C-UAS Engineer

New York, NY · On-site

$92K - $158K/yr

Overview LMI is seeking a C-UAS Engineer to lead planning and execution of test and evaluation ... contract requirements, and candidate qualifications, such as education, experience, skills, and ...

LMI Consulting, LLC

C-UAS Engineer

Manhattan, NY · On-site

$92K - $158K/yr

C-UAS Engineer Job Locations US-NY-New York ID 2026-13721 # of Openings 2 Overview LMI is seeking a ... contract requirements, and candidate qualifications, such as education, experience, skills, and ...

next page

Showing results 1-20

All JobsContract C# Winforms Developer JobsContract C# Winforms Developer Jobs in Syosset, NY

Contract C Winforms Developer information

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.

What are popular job titles related to Contract C# Winforms Developer jobs in Syosset, NY?

For Contract C# Winforms Developer jobs in Syosset, NY, the most frequently searched job titles are:

Contract C Winforms Developer jobs near you

C# Developer

New York, NY • On-site

Dellfor Technologies
Technology, Communication and Media
Learn more about Dellfor Technologiesexternal

$60K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 29 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