#Quantum Dashboard

A high-frequency trading dashboard that aggregates data from multiple exchanges and provides institutional traders with actionable insights. Features include customizable charts, alert systems, and portfolio analytics.

##The Challenge

Our client, a leading financial services firm, needed a unified platform to monitor trades across 15+ exchanges in real-time. Their existing tools were fragmented, slow, and unable to keep pace with market volatility.

##Our Approach

###Phase 1: Data Infrastructure

We built a custom WebSocket aggregation layer that normalizes data from multiple exchange APIs into a unified stream:

• Multi-exchange adapters: Normalized feed from 15+ exchanges
• Failover system: Automatic reconnection with zero data loss
• Event sourcing: Complete audit trail for every data point

###Phase 2: Visualization Engine

We developed a high-performance charting engine using D3.js with GPU acceleration:

• Custom WebGL-powered candlestick charts
• Real-time order book visualization
• Portfolio heat maps with instant updates

###Phase 3: Alert System

Built an intelligent alert system that monitors market conditions and notifies traders:

• Configurable threshold alerts
• Pattern recognition for technical analysis
• Multi-channel delivery (in-app, SMS, email)

##Results

• 50K+ active institutional users
• 99.99% platform uptime
• 1M+ trades processed daily
• <100ms chart rendering latency

##Technical Highlights

• Next.js with server-side rendering for initial load performance
• Custom WebSocket protocol for efficient data transfer
• Redis-based caching for frequently accessed market data
• PostgreSQL with TimescaleDB extension for time-series data

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