John Francis / 个人资料
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Quantitative Developer | Algorithmic Infrastructure Engineer
在
Independent Quantitative Developer
I engineer institutional-grade trading systems designed for high-volatility environments. My core focus is bridging the gap between raw data logic and precision execution. I do not build "black-box" systems; I deliver transparent, rigourously tested, and modular infrastructure.
Technical Architecture
My development stack is optimized for low-latency execution and system stability:
MQL5 & MQL4: Native algorithm development, custom symbol engine architecture, and memory management for complex Expert Advisors.
Python: Quantitative data integration, REST API connectivity, and cloud-backend infrastructure for remote trade management.
Pine Script: Strategy migration; systematic conversion of TradingView logic into robust, automated EAs for MetaTrader.
C++: Optimized HFT logic and low-latency execution paths for rigorous trading environments.
Core Competencies
Advanced Bug Hunting: Systematically isolating execution loops, logic errors, and compilation failures.
SMC Automation: Identifying Order Blocks, Fair Value Gaps, and Liquidity sweeps with precision logic.
Custom Systems: Screen scanning, instant signal routing (Telegram/Discord), and dynamic trade management.
If your current system is missing trades, miscalculating lot sizes, or triggering errors, I will diagnose the architecture and rebuild it for stability.
Ready to deploy your strategy properly? Let’s talk.
Technical Architecture
My development stack is optimized for low-latency execution and system stability:
MQL5 & MQL4: Native algorithm development, custom symbol engine architecture, and memory management for complex Expert Advisors.
Python: Quantitative data integration, REST API connectivity, and cloud-backend infrastructure for remote trade management.
Pine Script: Strategy migration; systematic conversion of TradingView logic into robust, automated EAs for MetaTrader.
C++: Optimized HFT logic and low-latency execution paths for rigorous trading environments.
Core Competencies
Advanced Bug Hunting: Systematically isolating execution loops, logic errors, and compilation failures.
SMC Automation: Identifying Order Blocks, Fair Value Gaps, and Liquidity sweeps with precision logic.
Custom Systems: Screen scanning, instant signal routing (Telegram/Discord), and dynamic trade management.
If your current system is missing trades, miscalculating lot sizes, or triggering errors, I will diagnose the architecture and rebuild it for stability.
Ready to deploy your strategy properly? Let’s talk.
John Francis
已发布产品
Pro Spread Monitor Pro Spread Monitor is a specialized, professional-grade utility designed to provide real-time, low-latency monitoring of market spreads directly on your trading chart. In high-volatility environments, sudden spread spikes can significantly impact your execution quality and the integrity of your stop-loss levels. This indicator provides immediate visual feedback, allowing you to identify "danger zones" instantly and avoid trading during periods of unfavorable liquidity. Key
John Francis
留下反馈给客户为工作 Help optimize ea mt5 and or reduce drawdown
Excellent client! Willy provided clear requirements, communicated promptly, and was a pleasure to work with. Highly recommended.
| 规格质量 | 5.0 | |
| 结果检查质量 | 5.0 | |
| 可用性和沟通技巧 | 5.0 |
John Francis
留下反馈给客户为工作 High-Precision Request for MQL4 Developer: Aligning HFT EA Live Performance with Backtest Results on XAUUSD
Great client! Clear specs, highly responsive, and a smooth handover. I highly recommend Jamil and look forward to upgrading his architecture to MT5 in our next project.
| 规格质量 | 5.0 | |
| 结果检查质量 | 5.0 | |
| 可用性和沟通技巧 | 5.0 |
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