Full-stack Web Development
Production-grade web apps, admin dashboards, and REST / GraphQL APIs built end-to-end. Auth, payments, database design, zero-downtime deployment — all handled.
Hello !
I am a
Full-stack developer and MT4 / MT5 algorithmic trading specialist based remotely. I build production-grade web applications and automated trading systems — clean code, real results, delivered on time.
About Me
I’m DEV91, a full-stack developer and MT4 / MT5 algorithmic trading specialist. I work across two disciplines that most developers never touch together — building production-grade web platforms and automated trading systems that run around the clock.
I build web apps end-to-end with PHP / Laravel, React / Next.js, Node.js, and MySQL / PostgreSQL, and I write MQL4 and MQL5 expert advisors, custom indicators, and risk management systems for MetaTrader. Every engagement is remote, contract-based, and starts with a clear scope.
Tech Stack
Technologies I work with day-to-day across web development and algorithmic trading.
What I Do
From web platforms to trading automation — end-to-end, production-ready.
Production-grade web apps, admin dashboards, and REST / GraphQL APIs built end-to-end. Auth, payments, database design, zero-downtime deployment — all handled.
Automated trading systems from your strategy rules — risk management, news filters, trailing stops, multi-pair logic. Every EA is backtest-validated before delivery.
MQL4 / MQL5 indicators built to spec — multi-timeframe, push alerts, on-chart dashboards, and clean extensible code.
EA misbehaving? Legacy web app dragging? I diagnose and fix — MT4 to MT5 ports, performance work, bug hunts, and code review.
Get In Touch
Have a project in mind? Send a brief message and I’ll reply within 24 hours — or reach me directly on Telegram.