Crypto Signals

Overview

Crypto Signals is a real-time crypto market intelligence platform. It aggregates price feeds, computes technical indicators (RSI, MACD, moving averages, order-flow deltas) and delivers actionable alerts to traders via dashboards and push notifications. The target users are active retail and semi-professional traders who need faster-than-exchange-UI insight into market conditions.

My role

I built the real-time data ingestion layer with WebSockets connecting to multiple exchanges, the indicator computation engine, and the alert-routing system. I designed the dashboard UI for low-latency rendering (the feed updates multiple times per second per active instrument). I also implemented the user subscription model and the alert delivery pipeline.

Stack

• React
• Node.js
• WebSockets
• TimescaleDB
• Charting (Recharts / lightweight-charts)
• Redis (pub/sub)

Outcome

Launched in 2025 with an initial cohort of active traders. The real-time performance targets (sub-second end-to-end latency from exchange to client) were met. The indicator library is extensible — new indicators can be added without touching the rendering layer.

Launched: 2025