Shi Yuan Wang

I write custom indicators, Expert Advisors (EAs), scripts and trading tools
for MetaTrader 4 and MetaTrader 5, and indicators for TradingView (Pine Script).

What I can do for you:
- Convert a clearly described trading rule into a backtestable MQL4/MQL5 EA
- Build non-repainting custom indicators with alerts and multi-timeframe support
- Migrate your existing MT4 EA / indicator to MT5 (or MT5 → MT4)
- Convert TradingView Pine Script strategies into MT5 EAs
- Add risk controls: fixed stop loss / take profit, trailing stop, max spread,
slippage guard, daily loss limit, trade time filter

What I do NOT do:
- I do not guarantee any profit, win rate or drawdown
- I do not manage accounts, hold funds, or share in trading profits
- I write the code exactly to the rules you define

Every delivery includes:
- Full source code (.mq4 / .mq5 / .pine)
- A short demo video or screenshot set
- A one-page README (inputs, usage, known limits)
- One free round of bug fixes within 7 days

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