Senior C# Developer - Core Trading Tech (Real-Time UI)

Susquehanna International Group, LLP in Sydney is seeking a seasoned C# Developer to join the Core Trading Technology Team. You will design and build front- and back-end components for high-availability trading systems, collaborating with traders and researchers to deliver robust software across the full SDLC.

The role emphasizes complex multi-threaded server-side work, client UI development with WPF, and exposure to web tech (HTML/JS).