Informacje o stanowisku
We are looking for an experienced .NET WinForms Developer to join the frontend team and help design, develop, and optimize high-performance trading applications.
IN SHORT:
? 100% remote or from the office (Wrocław, Bielsko-Biała) - You choose!
? 125 - 140 PLN/h
☑ B2B contract
? >5 years of commercial programming experience
The Essentials Were Seeking
- 5+ years of hands-on experience developing desktop applications in C#/.NET (preferably .NET 8).
- Strong expertise in Windows Forms.
- Proven experience building custom UI controls from scratch (inheriting from base controls and implementing custom rendering – not configuring DevExpress/Telerik/Infragistics).
- Experience working with continuous real-time data streams, where data is pushed to the UI (not periodic refresh).
- Strong understanding of multi-threaded UI applications (updating UI safely from worker threads, avoiding freezes and stalls).
- Practical experience in UI performance optimization (reducing redraw cost, minimizing GC pressure, batching updates, preventing flicker).
- Experience working with TCP / socket-based communication.
- Ability to clearly explain previous UI design decisions, trade-offs, and the impact on end users.
- Fluency in English (minimum B2+).
We are looking for an experienced .NET WinForms Developer to join the frontend team and help design, develop, and optimize high-performance trading applications.
IN SHORT:
? 100% remote or from the office (Wrocław, Bielsko-Biała) - You choose!
? 125 - 140 PLN/h
☑ B2B contract
? >5 years of commercial programming experience
,[Design, implement and optimize custom WinForms controls (charts, grids, interactive visualization components). , Work with continuous real-time data streams and ensure ultra-responsive UI under load. , Ensure smooth multi-threaded UI updates without blocking or freezing. , Collaborate with backend engineers (C++ systems) to maintain low-latency TCP/socket communication. , Profile, debug, and tune rendering performance (GC pressure, paint cost, batching, flicker control). , Improve engineering practices, and influence UI architecture and usability. Requirements: .NET, Windows Forms, UI, C++, TCP, C#
Praca WrocławWrocław - Oferty pracy w okolicznych lokalizacjach