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SaaS

Fintech Dashboard

Sub-100ms latency, live data

Real-time analytics and reporting dashboard with WebSockets for live data and Recharts for visualizations. Sub-100ms latency so traders and ops can act on fresh numbers.

Challenge

Traders and ops needed a single dashboard with live positions, P&L, and risk metrics. Legacy reports were batch-only and delayed by minutes, so decisions were being made on stale data.

Solution

We built a React dashboard with WebSocket streams for real-time updates and Recharts for time-series and breakdowns. We optimized the pipeline so data hits the UI in under 100ms and added filters and exports for compliance and review.

Results

  • End-to-end latency under 100ms for critical metrics
  • Single pane for positions, P&L, and risk
  • Reliable streams through reconnection and backfill
“We went from guessing on yesterday's numbers to acting on what's happening right now.”
<100msLatency

Tech

ReactWebSocketsRecharts