ScaleSenior Full Stack Developer
Poly Arbitrage Trading Engine
Low-latency arbitrage trading engine in Go processing real-time data streams across markets, with a full-stack monitoring dashboard.
GoFastAPIReactPostgreSQLWebSocket
Impact: Low-latency processing across multiple concurrent markets
The Challenge
Detect and act on arbitrage opportunities across multiple markets in real time, where latency directly determines profitability.
The Solution
- Architected a low-latency trading engine in Go with concurrent processing of real-time data streams across markets
- Built a full-stack monitoring/configuration dashboard with FastAPI (Python), React (TypeScript), and PostgreSQL
- Optimized performance via persistent WebSocket connections and connection pooling
The Outcome
A responsive engine handling concurrent real-time streams, paired with an operator dashboard for live monitoring and configuration.