Iliya Nedelchev

I am a senior software engineer specializing in MetaTrader 5 trading systems, MQL5 development, Python integrations, execution infrastructure, risk controls and trading analytics.

My background is in production software engineering, with more than a decade of experience building backend systems, integrations and distributed applications. I apply the same engineering principles to trading software: explicit requirements, deterministic behavior, testing, observability and careful failure handling.

My MT5 work includes:

• Custom MQL5 Expert Advisors and trading utilities
• Python ↔ MetaTrader 5 integrations
• Signal-to-execution infrastructure
• Risk-management and account-control systems
• Trade auditing and performance analytics
• Existing EA debugging, review and modernization
• REST API and external-system integration
• AI-assisted trading infrastructure with deterministic execution boundaries

Selected engineering projects include:

TradeAudit — MT5 post-trade analytics, strategy compliance, behavioral review and quantitative diagnostics.

MT5 RiskGuard — native MQL5 account-level risk monitoring with deterministic SAFE, RESTRICTED, BLOCKED and EMERGENCY states.

MT5 Execution Bridge — local-first Python/FastAPI infrastructure for validated, risk-controlled and auditable MT5 order execution.

I do not promise trading profitability or guaranteed returns. My focus is building reliable trading software around clearly defined trading logic.

For Freelance projects I prefer well-defined requirements, clear acceptance criteria and transparent communication throughout development.

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