Sharjeel

Market Logic Architect & Pine Script Engineer

Independent Trading Systems Lab • Freelance

Mar 2020 - Present • 6 yrs 2 mos

Where most developers stop at "it works," I ask "can it work better?" 🔬 Optimization Philosophy: - Performance tuning beyond basic back testing: analyzing sensitivity to parameters, testing across different volatility regimes - "Stress testing" strategies: what happens during Fed announcements? Market crashes? Low liquidity Asian sessions? - Building robustness into code—strategies that degrade gracefully rather than catastrophically fail ⚙️ Technical Innovations: - Developed "adaptive threshold system": indicators that adjust sensitivity based on recent market volatility (no more manual tweaking) - Pioneer in "regime-aware strategies": code that recognizes when markets shift from trending to ranging and adjusts accordingly - Created "signal confidence scoring": not all buy/sell signals are equal; my code ranks them by probability of success 📊 Methodology: - Monte Carlo simulations for worst-case scenario planning - Walk-forward analysis to prevent overfitting - Correlation studies to ensure indicators aren't just measuring the same thing differently 🎖️ Track Record: - Improved average strategy Sharpe ratio by 40% through parameter optimization - Reduced maximum drawdown by 35% on existing client strategies through risk module additions - Developed proprietary "signal degradation detector" that alerts when a strategy starts losing edge (before major losses occur)