astakhovcrypto

Python and Pine Script, mostly for trading.

The three things I get asked for most:

A webhook service between TradingView and an exchange. Your alert arrives, gets validated against a strict schema, checked against an HMAC signature so nobody else can trigger your account, and held against an idempotency key so a duplicated alert does not open a second position. Orders go to Bybit or Binance through CCXT. Size comes from your risk per trade, rounded to the instrument's real tick size and lot step.

Pine Script v6. Indicators and strategies, signals on confirmed bars so backtest and live behave the same way, alerts in whatever payload format your bot expects.

Exchange API work in general. Order placement, position tracking, reconnect logic, reconciliation after a restart, reporting.

I spent the last year building a 14,000 line bot across nine of my own accounts, plus a 1,900 line Pine indicator and a signal gateway. Nobody paid me to build that. It is the reason I know where these systems break.

You get a README, a .env.example and tests. No API keys anywhere in the code, and I develop against testnet or read-only access.

I will not promise you a profitable strategy. Nobody honest will.