Senior C#.NET Backend Engineer for FinTech Trading

TradeZero; United States; On-site; USD 120,000 - 160,000; Full time

Job summary

TradeZero is seeking a passionate and skilled C#.NET Server-side developer to join our FinTech team. You will design and implement scalable services, optimize performance, and collaborate with geo-dispersed colleagues in a hybrid on-prem/cloud environment.

The role emphasizes strong multithreading, asynchronous programming, and memory management, with a focus on robust testing and teamwork across multiple platforms and teams.

Qualifications

• C#/.NET experience, preferably running on Linux or porting from Windows to Linux.
• FinTech space experience, preferably trading platforms.
• Designing modular, service-oriented architectures built to scale for high volumes.
• Hybrid on-prem / cloud-based environments experience.
• Experience with unit testing frameworks and best practices.
• Excellent communication and collaboration skills.
• Ability to work independently and with geo-dispersed teams.

Skills

C#/.NET

Multithreading

Asynchronous programming

Memory management

FinTech experience

Modular architectures

Hybrid on-prem/cloud

Unit testing

Communication

Independent & team

Tools

API Gateways

Service Mesh

SQL

Linux

Job description

TradeZero is seeking a passionate and skilled C#.NET Server-side developer to join our FinTech team. You will design and implement scalable services, optimize performance, and collaborate with geo-dispersed colleagues in a hybrid on-prem/cloud environment.

The role emphasizes strong multithreading, asynchronous programming, and memory management, with a focus on robust testing and teamwork across multiple platforms and teams.