Full-Stack Engineer (High-Performance Web Systems)
Hong Kong, Hong Kong Island, Hong Kong • Posted May 28, 2026
Job Type:
full time
Location:
Hong Kong, Hong Kong Island
Posted:
May 28, 2026
Category:
Computer Occupations
Application Deadline:
July 07, 2026
Role Description
What You Will Do
- Legacy Transformation: Reverse-engineer complex business logic from C# WPF systems and architect modern, scalable equivalents in a web-native environment.
- Data Pipeline Engineering: Architect and optimize the end-to-end WebSocket pipeline, implementing advanced techniques like binary serialization (Protobuf), message routing, and bounded channel queuing.
- High-Frequency UI: Develop real-time data visualizations and grids that handle thousands of updates per second with zero UI lag using Web Workers and custom rendering strategies.
- Infrastructure Collaboration: Partner with trading and infra teams to bridge the gap between low-latency backend services and the end-user experience.
- Quality & Resilience: Establish automated testing frameworks for real-time systems and provide tier-2 production support to ensure 24/7 system re...
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