Senior C#.NET Engineer

TradeZero; New York (NY); On-site; USD 90,000 - 120,000; Full time

Job summary

A financial technology company is looking for a skilled C#.NET Server-side developer in New York. You will develop high-performance applications, collaborate on scalable architectures, and implement best practices in a dynamic environment. Ideal candidates will have strong FinTech experience and a deep understanding of C#/.NET. This role promises the opportunity to work on innovative trading platforms.

Responsibilities

• Develop high-performance server-side applications in C#.NET.
• Collaborate with teams to design scalable architectures.
• Implement unit testing and maintain coding best practices.

Skills

C# (.NET) experience

Experience in multithreading

Asynchronous programming

Memory management

Experience working in FinTech

Designing service-oriented architectures

Experience in Hybrid environments

Unit testing frameworks

Excellent communication skills

Tools

SQL

Job description

About the Role

We are seeking a passionate and skilled C#.NET Server-side developer.

Skills and Experience

• C# (.NET) experience, preferably running on Linux or porting from Windows to Linux. Advanced knowledge of C#/.NET, with experience in multithreading, asynchronous programming, and memory management.
• Demonstrable experience working in the FinTech space (preferably working on Trading platforms)
• Strong experience designing modular, service-oriented architectures built to scale and handle high volumes of requests
• General experience working in Hybrid on-prem / cloud-based environments
• Experience with unit testing frameworks and general best practices
• Excellent communication and collaboration skills
• Ability to work independently and as part of a team with geo-dispersed individuals

Nice-to-Haves

• Solid knowledge of SQL and experience in writing efficient queries
• Experience with API integration and data fetching
• Experience with API Gateways and Service Mesh architectures

About the Company

“Built by Active Traders, for Active Traders”, TradeZero was founded in 2015 by a team that leveraged decades of collective operating and trading experience to build a next-generation trading platform tailored to the needs of the ever-growing community of sophisticated traders. With broker dealers in the Bahamas, US and Canada, we offer retail traders low‑to‑no‑cost stock trading and direct market access to U.S. equities and equity options via online trading platforms. TradeZero’s innovative features and capabilities for stock shorting accommodate all types of retail traders, especially the active trader. Our customers choose us for our suite of advanced desktop, web‑based and mobile trading platforms, professional‑grade market access, sophisticated trading tools and our 24x7 live customer service.