Software Engineer

On behalf of our client, we are looking for a C# / WPF UI Developer

About the Role:

You will join a small, fully remote engineering team to develop high-performance desktop interfaces that help traders and portfolio managers monitor market data, manage positions, execute trades, and analyze trading activity in real time. The role requires strong desktop development expertise and the ability to design and implement UI features independently, without a dedicated UI/UX designer.

Responsibilities:

- Design, develop, and maintain high-performance desktop applications using C# and WPF.

- Independently design UI components, layouts, and workflows based on business requirements.

- Build real-time dashboards and data visualization interfaces for market data, positions, and trading activities.

- Ensure UI responsiveness, performance, and stability when processing frequently changing data.

- Integrate desktop applications with backend services and streaming data sources.

- Collaborate with traders, portfolio managers, and backend developers to translate requirements into practical solutions.

- Improve and extend existing trading tools as the platform expands into new markets and exchanges.

- Troubleshoot, optimize, and maintain existing desktop application functionality.

Requirements:

- 3+ years of experience with C# / .NET and WPF.

- Professional experience in desktop application development; backend-only or web frontend experience is not sufficient.

- Experience building real-time, dynamic data visualization applications.

- Ability to independently design and implement UI features without a dedicated UI/UX designer.

- Good understanding of UI performance optimization, responsiveness, and efficient data presentation.

- Experience integrating desktop applications with APIs, backend services, or continuously updating data sources.

- Strong problem-solving skills and ability to work independently in a small engineering team.

- Good English communication skills.

- Availability to work with 3–4 hours of overlap with the New York time zone.

Nice to Have:

- Experience with WebSockets, gRPC, TCP/UDP, or other streaming data protocols.

- Experience developing trading platforms, financial applications, or market data visualization tools.

- Knowledge of Python, particularly for data analysis or visualization.

- Familiarity with financial markets, exchanges, or trading workflows.

- Experience with statistical modeling, signal processing, or quantitative systems.

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews