Morteza J.

I turn trading strategies into code that behaves exactly as specified — no reinterpretation, no missing rules, no surprises between the tester and the live account. What I build: • Expert Advisors for MT4 and MT5 (MQL4 / MQL5) — from entry logic and filters through to break-even, trailing, partial exits and risk-based position sizing • Custom indicators — divergence engines, market structure and SMT tools, supply/demand mapping, multi-timeframe dashboards and on-chart panels • Pine Script v5/v6 indicators and strategies for TradingView, including merging several scripts into one confirmed-signal tool • Python automation — TradingView-to-MT5 webhook bridges, trade copiers, optimization and backtest analysis • Rescue work — auditing and fixing EAs that throw order errors, ignore stops, or size positions incorrectly Why clients stay with me: I'm an engineer by training and a trader myself. I run my own automated systems, so I read a strategy the way a trader wrote it, not the way a coder guesses at it. Before writing any code I send back a short list of the ambiguities in your rules — that one step removes most of the revision cycles. Over 50 completed projects on Upwork, Top Rated, and I usually reply within a few hours. Send me your strategy — whether it's a document, a video, a screenshot or an indicator you already trade — and I'll tell you within a day whether it's codable as written, and what it will take.