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Web Application

Fintech Dashboard

Built a comprehensive financial analytics dashboard that processes millions of data points in real-time, providing institutional investors with actionable insights and portfolio management tools.

ReactNode.jsPostgreSQLRedisWebSocketsD3.js

The Challenge

The client needed to consolidate data from multiple financial APIs, process it in real-time, and present complex information in an intuitive interface that could handle high-frequency updates without performance degradation.

The Solution

Implemented a React-based frontend with WebSocket connections for real-time data streaming. Built a scalable Node.js backend with Redis caching and PostgreSQL for persistent storage. Used D3.js for custom financial charts that update smoothly at 60fps.

Results

99.9% uptime over 18 months

Sub-100ms response times

40% reduction in decision-making time for traders

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