Turn Your Trading Strategy Into Automated Software
Custom trading algorithms for Indian & global markets — freelance Python algo development that turns manually-traded strategies into automated trading software: signals, real-time data pipelines, execution, risk checks and monitoring.
Dhan API Trading System — signal to order, hands-free
A production algorithmic trading system built for an Indian trader: Chartink signals in, evaluated strategy logic, orders out through the Dhan API — with every position, risk number and log line persisted for review.
What was built
The system watches Chartink.com momentum scanners around the clock. When a stock triggers a signal, the engine pulls real-time quotes over Dhan’s WebSocket feed, builds its own candles tick by tick, evaluates the strategy state machine, and routes entries, targets and stop-losses through the Dhan Static API — automatically, with risk checks before every order.
Chartink.com signal scanner
Trading strategy integration
Dhan Static API integration
WebSocket real-time market data
Real-time state management
Candle construction from ticks
Risk calculation & position sizing
Database / state persistence
Logging & monitoring
Order management & reconciliation
Web dashboard (React + TypeScript)
Backtesting with historical data
The live trading dashboard: strategy state, real-time candles, positions and risk in one place.
Technology stack
Proof of engineering capability — the same stack used for algorithmic trading system development across brokers and platforms.
Python
Pandas
Pandas TA
vectorbt
backtesting.py
SQLite
asyncio
pytest
FastAPI
React
TypeScript
Platforms
Algorithms for the platforms you already trade on
From TradingView Pine Script to MetaTrader Expert Advisors — custom trading algorithm development on the charting and execution tools you use every day.
TradingView
TradingView Pine Script developer services: custom indicators, strategies and alerts — plus webhook automation that turns TradingView alerts into live orders on your broker.
MetaTrader
MQL4 and MQL5 development: indicators, Expert Advisors and automated strategies for MT4 / MT5, tested against real tick data before deployment.
NinjaTrader
NinjaScript indicators, strategies and fully automated trading systems for NinjaTrader, built around your existing workspace and data feed.
AmiBroker
AmiBroker AFL development: AFL indicators, scan and exploration formulas, strategies and custom trading systems wired into your workflow.
Indian Brokers
Broker API algos for Indian markets
Trading bot development for Dhan, Zerodha, FYERS and more — if your broker exposes an API or webhooks, it can be automated.
Dhan API Algo
End-to-end Dhan API algo trading: static REST plus WebSocket market feed, live order management and risk checks — built and running in production.
Zerodha API Algo
Zerodha API developer services: Kite Connect algos that take signals to orders with position tracking, risk limits and sane error handling.
FYERS API Algo
FYERS API algo trading with real-time data pipelines, automated entries and exits, and complete order logging for review.
Chartink Webhook Algo
Turn Chartink scan alerts into instant orders: webhook receiver, strategy checks and broker execution — typically within a second of the alert.
Custom API & Webhook Integrations
Any broker or data source with an API or webhooks can be wired into your strategy — including custom dashboards, alerting and reporting.
Live System
Inside the Dhan API algo system
Real screens from the running system — not mock-ups.
Live Trading Dashboard
The command centre: strategy state, live candles, positions and risk at a glance.
Signal & Strategy Management
Chartink scanners and strategy parameters managed from one screen.
Backtesting
vectorbt and backtesting.py studies on historical data before any strategy goes live.
Orders
Every entry, target and stop-loss tracked with broker responses and reconciliation.
Positions
Open positions with live P&L, risk exposure and persistent state across restarts.
Logs & Monitoring
Structured logs and monitoring so nothing in the system happens silently.
Charts
Candles constructed tick by tick from the WebSocket market data feed.
Web Dashboard
A React + TypeScript front-end over the FastAPI service — the system, visible.
Engineering First
Why hire a trading algo developer?
The value is not in a magic indicator — it is in dependable execution infrastructure around the strategy you already trust.
Automate repetitive execution
Stop placing the same orders by hand every session. Your rules fire the same way, every time, without hesitation or fatigue.
Connect strategies to brokers
Chartink, TradingView, AmiBroker, MetaTrader — connected to Dhan, Zerodha, FYERS and other brokers through clean, monitored pipelines.
Real-time data pipelines
WebSocket feeds, candle construction and real-time state management engineered to survive disconnects and re-order the book correctly.
Backtest before deployment
Historical studies with vectorbt and backtesting.py, so you see how the logic behaved across regimes before a rupee is risked.
Monitor positions & orders
Dashboards, structured logs and alerting: the system’s state is always visible and auditable — never a black box.
Maintainable systems
Typed, tested, documented code with pytest coverage — automated trading software you can evolve, not a one-off script that breaks quietly.
Based in India and working with traders worldwide, this is freelance Python algo development with a software-engineering mindset: custom trading algorithm development, automated trading software development and complete algorithmic trading system development — from first backtest to a monitored production deployment. The technology and execution infrastructure are built for you; strategy decisions and market risk remain yours.
★★★★★
4.9/5
Arpit — MQL Developer
4.9/5 rating · 31 stars on the MQL5 marketplace — MetaTrader indicators, Expert Advisors and algorithmic trading solutions for clients worldwide.
“Experienced in developing trading indicators, Expert Advisors and algorithmic trading solutions.”
Every build ships with the same discipline visible on the MQL5 profile: clean code, honest communication and delivery that matches the brief — whether it is a single MetaTrader Expert Advisor or a full broker-API trading system.
Get Started
Have a Trading Strategy You Want to Automate?
Tell me what you want to build, which platform or broker you use, and how your strategy works — you will get a straight answer on feasibility, timeline and cost.