Tatsuya Ouchi

MT5 EA Developer chez Japan

Japon

T.C.HARTON | 10 years of MT5 EA/indicator development. Specializing in Gold (XAUUSD).

Currently developing and live-trading "AI Agent v8.0" — a Gold-dedicated EA powered by Triple-Brain Architecture:
- Brain1: Transformer (direction prediction)
- Brain2: XGBoost (confidence scoring / meta-labeling)
- Brain3: PPO reinforcement learning (final execution)

Verified results:
- Walk-Forward Analysis: 13/13 periods profitable
- Crash survival: COVID-19, FRB rate shock, 2024 high-vol — all profitable
- Profit Factor: 1.67 | Sharpe Ratio: 4.72

Single .ex5 file (493KB). No Python, no DLL, no external server.
Weekly model updates. Available for freelance EA development.

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