Application Programmer V (.Net Developer)

Location: New York, NY
Pay Range: $65/h–$70/h on W2

Job Description:

We are seeking a highly experiencedC# .NET UI Developer to support the rollout of adesktop trading application across the US, following successful launches in Europe, Canada, and APAC. This role focuses on buildinglightweight, low-latency UI components for market data, RFQ tickets, blotters, and grids.

The ideal candidate will be atechnical expert in designing and developing complex web and desktop applications, APIs, and databases, with strong experience in Agile environments and DevOps practices.

Key Responsibilities:

• Design and develop high-performance UI components using C# and .NET
• Build and optimize market data interfaces, RFQ tickets, blotters, and grids
• Develop Web/Windows-based applications using ASP.NET and SQL Server
• Create and execute unit test cases for both client and server-side components
• Lead technical discussions, code reviews, and mentor team members
• Collaborate with distributed teams and provide regular task updates
• Ensure adherence to coding standards, design patterns, and best practices

Required Skills:

• 6–8 years of experience in .NET development
• Strong in C# Collections, Delegates, Multithreading
• Expertise in Console Application Development
• Hands-on experience with ASP.NET, .NET Core, MVC, Web API
• Proficient in LINQ, Lambda Expressions, REST/SOAP services
• Experience with SQL Server, query optimization, SSIS, SSRS
• Familiarity with Autosys, JIRA, GIT/BitBucket, DevOps/CICD
• Experience in Agile methodology and version control tools (SVN, GIT)
• Knowledge of Ansible, Artifactory, Sonar (plus)
• Appreciation for clean, well-documented code
• Experience in migrating .NET Framework code to .NET Core
• Front-end experience with JavaScript, jQuery, EXTJS