A global trading firm is looking for a Principal C# Engineer to take ownership of high-performance desktop applications used directly by traders and researchers.
Design and build high-performance desktop applications using C# and contemporary .NET
Develop responsive, real-time UIs handling complex data visualisation
Work closely with end users (traders / researchers) to deliver impactful tools
Own systems end-to-end – from design through to production
Strong experience with C# / .NET in production environments
Background building desktop applications (WPF, WinForms, XAML or similar)
Solid understanding of multithreading, async programming, and concurrency
Experience optimising for performance, memory, and responsiveness
Familiarity with MVVM or similar UI architecture patterns
If you're a C# engineer who enjoys building high-performance, real-time systems and wants to work closer to the business, please apply.
This role is open to candidates from inside and outside of the financial services industry.

📌 Principal C# Engineer High Performance Desktop Systems (Sydney)
🏢 Tribus
📍 Sydney