Tredye Trading Platform

A comprehensive real-time trading platform designed for high-frequency trading operations.

Key Features

• Real-time Data Streaming: WebSocket-based live price feeds with sub-millisecond latency
• Order Book Management: Live order book updates with depth visualization
• Advanced Charting: TradingView-style interactive charts with multiple timeframes
• Portfolio Management: Real-time P&L tracking and position management
• Risk Management: Configurable stop-loss, take-profit, and position limits

Technical Architecture

The platform is built on a microservices architecture:

• Frontend: Next.js 16 with App Router for server-side rendering and optimal performance
• Message Queue: Apache Kafka for reliable, ordered event streaming
• Cache Layer: Redis for session management and real-time data caching
• Database: PostgreSQL with TimescaleDB extension for time-series data
• Containerization: Docker and Docker Compose for development and deployment

Challenges & Solutions

High-Frequency Updates

The main challenge was handling thousands of price updates per second without overwhelming the UI. We implemented a tick batching system that aggregates updates within a 16ms window (matching 60fps refresh rate) and uses React's concurrent features for smooth rendering.

Data Consistency

Ensuring data consistency across distributed services was critical. We used Kafka's exactly-once semantics combined with PostgreSQL's ACID transactions to maintain order integrity.