SaaS · <100ms
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.
- Latency
- <100ms

The 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.
What we built
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.
Outcomes
- 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.”
Related capability
A real-time SaaS dashboard with live data streams — the kind of subscription product surface we build when analytics, permissions, and performance all have to hold up in production.
Custom SaaS platform developmentStack & deliverables