Informacje o stanowisku
Our client is a top-tier proprietary trading firm known for building its own trading technology from the ground up. Their in-house engineering team designs and maintains high-performance Windows desktop applications that traders rely on daily. As a Tech Lead, you’ll combine technical depth with hands-on coding and architectural decision-making to ensure scalability, performance, and an exceptional user experience.
IN SHORT:
? 100% remote or from the office (Wrocław, Bielsko-Biała) - You choose!
? 150 - 190 PLN/h
☑ B2B contract
? >8 years of commercial programming experience
The Essentials Were Seeking
- 8+ years of professional experience in C#/.NET with strong focus on Windows Forms.
- Proven ability to build custom UI controls from scratch (inheriting base controls and implementing custom rendering, not configuring DevExpress/Telerik).
- Hands-on experience with continuous real-time data streaming to the UI (data pushed, not polled or periodically refreshed).
- Deep understanding of multi-threaded UI architecture (safe UI updates from worker threads, no freezes or stalled redraw).
- Demonstrated skill in UI performance tuning (batching updates, reducing paint cost, minimizing flicker, lowering GC pressure).
- Experience working with TCP / socket communication and interacting with C++ backend systems.
- Ability to explain design decisions clearly and articulate the impact on end-user experience.
- Strong communication skills and experience mentoring or leading developers.
- Fluency in English (minimum C1) to collaborate effectively with stakeholders.
Our client is a top-tier proprietary trading firm known for building its own trading technology from the ground up. Their in-house engineering team designs and maintains high-performance Windows desktop applications that traders rely on daily. As a Tech Lead, you’ll combine technical depth with hands-on coding and architectural decision-making to ensure scalability, performance, and an exceptional user experience.
IN SHORT:
? 100% remote or from the office (Wrocław, Bielsko-Biała) - You choose!
? 150 - 190 PLN/h
☑ B2B contract
? >8 years of commercial programming experience
,[Lead the architecture and development of real-time WinForms applications. , Design and build custom-rendered controls for high-frequency, data-driven UI. , Ensure ultra-responsive UI updates in a multi-threaded environment. , Profile, debug, and optimize UI performance (latency, GC pressure, redraw behavior). , Work closely with traders and C++ backend teams to deliver reliable, low-latency features. , Mentor engineers through reviews, design sessions, and technical coaching. , Work with source control and support transition plans (e.g., SVN to Git). Requirements: C#, .NET, Windows Forms, SVN, Git, TCP, C++
Praca WrocławWrocław - Oferty pracy w okolicznych lokalizacjach
