Dmytro Polhorodnyk / プロファイル

Systematic index trader and MQL5 developer.

Development work I take on:
• Expert Advisors from your specification — entry logic, risk module, filters;
• trade copiers between accounts and terminals, including symbol suffixes
and volume scaling;
• fixing and debugging existing EAs — missed entries, duplicate orders,
behaviour that differs from the backtest;
• scripts and utilities: account history reports, spread and swap measurement,
repaint checks on indicators.

How I work: before starting I clarify the parts of a specification that
usually surface only at acceptance — gaps, partial fills, connection loss.
Every build is checked on real broker data, not only in the strategy tester:
trading hours, contract size and spread differ between brokers, and the same
logic behaves differently because of it.

You get the source code with comments and a description of every input.

My own work: I build mechanical systems and test them the hard way —
16 years of history, two independent data feeds, out-of-sample epochs,
measured spreads and commissions. My product on the Market is Quartz DAX,
with public monitoring on a real account.