Senior C#/.NET Front Office Trading Developer

Job Title: Senior C#/.NET Front Office Trading Developer

Location: New York, NY (Hybrid)
Duration: Long Term Contract
Job Type: Contract (W2/C2C)

Job Description

We are seeking a Senior C#/.NET Front Office Trading Developer with strong experience in Capital Markets and Front Office Trading. The ideal candidate will have expertise in developing high-performance trading applications using C#, .NET, Microsoft SQL Server, and Multithreading/Async Programming.

This role requires working closely with traders, business users, and global technology teams to design, develop, enhance, and support mission-critical trading applications.

Required Skills

• 8+ years of C# development
• Strong .NET Framework/.NET Core experience
• Microsoft SQL Server
• T-SQL
• Multithreading
• Async Programming (async/await)
• Object-Oriented Programming (OOP)
• SOLID Principles
• Design Patterns
• Experience supporting and enhancing legacy applications
• Front Office Trading Platforms
• FIX Protocol
• Basic C++ knowledge

Capital Markets Experience

Must have experience with:

• Capital Markets
• Front Office Trading
• Equities
• Swaps
• Corporate Actions

Responsibilities

• Design and develop enterprise trading applications
• Architect scalable software solutions
• Enhance existing legacy platforms
• Perform Level 3 Production Support
• Investigate and resolve production issues
• Coordinate with Business, Infrastructure, and Vendor teams
• Implement, deploy, and configure code changes
• Participate in code reviews
• Work with global development teams
• Follow SDLC and development best practices

Nice to Have

• Experience modernizing legacy systems
• Low latency trading systems
• Performance tuning
• Distributed systems

Functional Skills

• Financial Services
• Front Office Trading
• Equities
• Capital Markets
• Trading Systems

Soft Skills

• Strong analytical skills
• Excellent communication skills
• Team player
• Ability to work in a fast-paced environment
• Strong ownership and problem-solving skills