Hao Nie
Hao Nie
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📝 About Me (个人简介正文)

Bridging the gap between traditional algorithmic trading and modern data science.

I specialize in building robust, institution-grade algorithmic trading systems. My focus goes beyond writing simple indicators or basic EAs; I architect complex data pipelines, bridge MQL5 with advanced Python environments, and modernize legacy trading logic.

With a strong foundation in secure system administration (Linux/Windows) and deep-level debugging, I deliver code that is not only mathematically precise but also highly stable, secure, and optimized for extreme market conditions.

🔥 Core Competencies & Services:

🐍 Python ⇌ MT5 Bridging & AI Integration: Seamless communication between MT5 and external Python environments using JSON handling, WebSockets, or custom APIs. I can help you deploy machine learning models or integrate local AI engines (e.g., Ollama) directly into your MT5 trading logic for advanced decision-making.

♻️ Legacy Code Migration (MQL4 to MQL5): Expert-level refactoring of outdated MQL4 scripts into modern, object-oriented MQL5. I rescue unmaintainable "spaghetti code," eliminate memory leaks, and dramatically optimize backtesting speed and execution efficiency.

📊 Alternative Data & OSINT Integration: Trading isn't just about price action. I have extensive experience querying massive external datasets (such as GDELT via Google BigQuery) to build sentiment-based, macro-driven, or news-event trading indicators that give you an edge over standard technical analysis.

🛠️ Deep Debugging & Custom Environments: I utilize advanced development setups (custom VS Code task configurations, advanced IDEs) to pinpoint and resolve deep-rooted logical bugs that standard editors miss.

💡 My Coding Philosophy:

Clean & Modular: Easy to read, easy to scale.

Strict Risk Management: Hardcoded safety nets to protect your equity.

Transparent Communication: Clear technical roadmaps before a single line of code is written.

If your project requires more than just a basic moving average cross—if you need complex data handling, cross-language architecture, or a complete system overhaul—send me a message with your requirements. Let's build something exceptional.
Hao Nie Published product

 ProKey HUD: Zero-Dependency Keyboard Trading Panel Trade at the speed of thought. Zero bloat, pure performance. Tired of bloated trading panels that block your charts, consume CPU, and rely on unsafe DLLs? ProKey HUD is a radically minimalist, hacker-grade keyboard trading terminal built for hardcore execution. Designed with a pure text-based HUD (Heads-Up Display) aesthetic, it floats transparently on your chart, giving you absolute control over your trades without ever touching the

Hao Nie
Published code double macd
同时叠加显示两个周期的macd
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Hao Nie
Published code 键盘操盘手 (KeyTrader Pro)
告别繁琐计算,D键做多,J键做空。集成了自动风控计算与HUD面板的终极键盘交易工具。 英文:Stop calculating, start trading. The ultimate keyboard trading tool with auto risk management and HUD.
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Hao Nie
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