Jaume Sancho Serra

Hi, I'm Jaume, an MQL5 developer who builds and fixes Expert Advisors and indicators for MetaTrader 5.

What I do for clients:

New Expert Advisors from your rules (breakout, mean-reversion, indicator-based, grid and recovery systems with hard risk limits)
Fixing and auditing existing EAs: orders not placed, wrong entries, repainting or lookahead in signals
Custom indicators and TradingView Pine to MQL5 conversions
MQL4 to MQL5 migration
Strategy Tester reports with real spread, so you see the worst case before going live

My own products avoid martingale and grids. For client work I build the logic you specify and tell you up front where the risk is.

Published on MQL5 Market:

Tokio Trigger: Stochastic breakout EA for USDJPY H1
Aurum Breakout: session breakout EA for XAUUSD H1
Dow Session Trader: session momentum EA for US30 M15
Nasdaq Reversion: mean-reversion EA for the Nasdaq 100 on H1 (free)
Gbp Rsi Buy Milker: double RSI EA for GBPUSD M1
SyncCrosshair Pro: synchronized crosshair across all your open charts

Freelance: 2 jobs completed, both rated 5 stars.

Stack: MQL5 / MQL4, OOP with the standard library (CTrade, CPositionInfo, CSymbolInfo), clean code with error handling and comments.

Languages: English, Spanish, Catalan

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