Senior.NET WinForms Developer

For our client – an international technology company building high-performance trading systems used by professional market participants – we are looking for a Senior .NET WinForms Developer to join the frontend engineering team responsible for real-time desktop applications.

This role focuses on building fast, responsive, custom-rendered desktop UI components. It is not about configuring ready-made UI libraries, but about creating efficient solutions from the ground up.

Key responsibilities

• Design, implement and optimize custom WinForms controls (charts, grids, interactive visualization components)


• Build and maintain high-performance desktop applications handling continuous real-time data streams


• Ensure smooth multi-threaded UI updates without blocking or freezing the interface


• Collaborate with backend engineers (C++ systems) to maintain low...