Migrate features from the legacy C# WPF system to a Vue 3 web platform, understanding the original business logic and re-implementing it for the web.
Build and optimize real-time data views, which update at high frequency with minimal UI lag.
Improve WebSocket data pipeline -- optimize message routing, compression, chunked sending, bounded channel queuing, and Web Worker processing for large datasets.
Collaborate with trading and infrastructure teams to develop new features.
Production support and bug fix.
Establish auto testing practices and framework.
Requirements:
5+ years professional experience in .NET / C# backend.
Background with Vue.js (Vue 3 preferred) and TypeScript
Strong experience with real-time web applications (trading app is a plus) -- WebSocket, Server-Sent Events, or similar streaming data technologies