Engineering Showcase

Products we built and run ourselves.

The best proof of how we engineer is software we depend on every day. These are Codemone's own products, built to the same standard we bring to client work: real-time systems, AI agents, mobile apps and the infrastructure behind them.

Case study 01In-house product
FinTech · Real-time · AI

Signal Desk

A live market-signals platform that respects the human in the loop.

Signal Desk watches the Indian stock and F&O markets in real time and sends entry and exit alerts to Telegram, a live web dashboard and an Android app.

The problem

A trader reads an alert and needs two to four minutes to act on it. Most signal tools ignore that gap, so the price has moved by the time an order goes in. Signal Desk was designed around that delay from the first line of code.

What it shows we can do

  • Real-time, low-latency system design
  • Data-dense dashboards that stay readable
  • Native mobile alongside web
  • Statistical rigor, not just pretty charts
  • Practical AI integration
Signal Desk live dashboard with entry zones, stops and targets for each alert
Signal Desk mobile view of pending alerts with entry windows

What we built

Streaming market data

Consumes the Zerodha Kite websocket and builds 1, 3, 5 and 15-minute candles on the fly for every symbol on the watchlist.

Latency-aware alerts

Every alert gives an entry zone instead of a single price, a no-chase line and an entry check at the trader's own order delay. Stops and targets are computed from the worst fill in the zone.

Statistics lab

Replays minute history through the live engine with costs and slippage, then runs walk-forward tests, overfitting checks (CSCV, Deflated Sharpe), Monte Carlo and multiple-testing corrections before a strategy may alert.

Three front ends

A live web dashboard, an Android app and a Telegram bot with commands and one-tap buttons, all fed by the same signal engine.

AI where it helps

A local model scores signals; Claude drafts strategies from plain English, explains reports and gives a second opinion on alerts.

Automated video studio

Turns the app's own record into daily Shorts and a weekly video: scripts, rendering in headless Chrome, ffmpeg encoding and voice-over, into a review queue.

Node.jsExpressWebSocketsKite ConnectAndroid (Java)Telegram Bot APIClaudeHeadless ChromeffmpegCloudflare

Screens show the built-in simulator with practice prices. Signal Desk is an engineering example; we make no claims about trading results.

Engineering showcase

Concepts engineered to our production standard.

Production-grade solution concepts that demonstrate our engineering standards, architectural thinking, and product capabilities.

Solution concepts — not client work
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Book a call and describe the problem. We'll tell you whether a one-week sprint can fix it, and if it can't, what would.