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I'm a quantitative trading system developer who bridges the gap between strategy concepts and production-ready MQL5 Expert Advisors. Whether
you have a TradingView strategy to convert, a written specification to implement, or just a rough idea to formalize—I provide a structured,
transparent development process.
My Approach: Specification-First Development
Every project begins with a detailed technical specification that includes:
- Complete trading rules (entry, exit, filters, time conditions)
- Risk management parameters (lot sizing, stop loss, take profit, max drawdown)
- Order management logic (pending orders, trailing stops, breakeven)
- Indicator definitions and parameters
- Edge cases and error handling
You review and approve the specification before I write a single line of MQL5 code. This eliminates misunderstandings and ensures the EA doe
s exactly what you need.
Services
- TradingView to MT5 Conversion — Convert Pine Script strategies to MQL5 while preserving original logic
- Specification-to-EA Development — Turn detailed written specs into working Expert Advisors
- EA Code Review & Audit — Analyze existing EAs for logic errors, repainting issues, and optimization opportunities
- Custom Indicator Development — Create MT5 indicators with alerts, buffers, and multi-timeframe support
- Strategy Formalization — Help transform rough ideas into testable specifications
What You Get
✅ Complete source code (.mq5 file) with extensive comments
✅ Detailed specification document (PDF/Markdown)
✅ User guide with parameter explanations and setup instructions
✅ 14-day bug fix window for specification deviations
✅ Transparent logic—no "black boxes" or hidden calculations
FAQ
Q: What do you need from me to start?
A: Either your TradingView strategy code (Pine Script v5), a detailed written specification, or a comprehensive description of your trading
concept including entry/exit rules, timeframes, and risk parameters.
Q: Do you guarantee profitable results?
A: No. I guarantee that the EA implements your approved specification accurately and with professional code quality. Profitability depends o
n market conditions and your strategy's edge.
Q: Can you modify existing EAs?
A: Yes, if you have the source code. I can add features, fix bugs, or optimize logic. For decompiled code, I can only provide a complete rew
rite based on observable behavior.
Q: What's your typical delivery time?
A: Simple conversions: 3-5 days | Complex strategies: 7-14 days | Multi-system projects: 2-4 weeks. I'll provide an exact timeline after rev
iewing your specification.
Q: Do you work with all strategy types?
A: I work with most strategy types: trend following, mean reversion, breakout, grid-based (with risk controls), and multi-timeframe systems.
I decline strategies that rely on repainting or future data leakage.
Q: What's included in post-delivery support?
A: 14 days of bug fixes if the EA deviates from the approved specification. Feature additions or specification changes are quoted separately
. Long-term support packages are available.
Pricing Guide
- Simple EA conversions: €150-300
- Standard multi-condition strategies: €300-600
- Complex systems with advanced risk management: €600-1200+
- Specification-only packages: €50-400 (depending on complexity)
I provide fixed quotes after reviewing your requirements—no hourly billing surprises.
Get Started
Send me a message with:
1. Your TradingView strategy code OR written specification
2. What platform you're converting to/from (if applicable)
3. Any specific requirements or concerns
I'll respond with a scope assessment, timeline, and fixed-price quote within 24 hours.
you have a TradingView strategy to convert, a written specification to implement, or just a rough idea to formalize—I provide a structured,
transparent development process.
My Approach: Specification-First Development
Every project begins with a detailed technical specification that includes:
- Complete trading rules (entry, exit, filters, time conditions)
- Risk management parameters (lot sizing, stop loss, take profit, max drawdown)
- Order management logic (pending orders, trailing stops, breakeven)
- Indicator definitions and parameters
- Edge cases and error handling
You review and approve the specification before I write a single line of MQL5 code. This eliminates misunderstandings and ensures the EA doe
s exactly what you need.
Services
- TradingView to MT5 Conversion — Convert Pine Script strategies to MQL5 while preserving original logic
- Specification-to-EA Development — Turn detailed written specs into working Expert Advisors
- EA Code Review & Audit — Analyze existing EAs for logic errors, repainting issues, and optimization opportunities
- Custom Indicator Development — Create MT5 indicators with alerts, buffers, and multi-timeframe support
- Strategy Formalization — Help transform rough ideas into testable specifications
What You Get
✅ Complete source code (.mq5 file) with extensive comments
✅ Detailed specification document (PDF/Markdown)
✅ User guide with parameter explanations and setup instructions
✅ 14-day bug fix window for specification deviations
✅ Transparent logic—no "black boxes" or hidden calculations
FAQ
Q: What do you need from me to start?
A: Either your TradingView strategy code (Pine Script v5), a detailed written specification, or a comprehensive description of your trading
concept including entry/exit rules, timeframes, and risk parameters.
Q: Do you guarantee profitable results?
A: No. I guarantee that the EA implements your approved specification accurately and with professional code quality. Profitability depends o
n market conditions and your strategy's edge.
Q: Can you modify existing EAs?
A: Yes, if you have the source code. I can add features, fix bugs, or optimize logic. For decompiled code, I can only provide a complete rew
rite based on observable behavior.
Q: What's your typical delivery time?
A: Simple conversions: 3-5 days | Complex strategies: 7-14 days | Multi-system projects: 2-4 weeks. I'll provide an exact timeline after rev
iewing your specification.
Q: Do you work with all strategy types?
A: I work with most strategy types: trend following, mean reversion, breakout, grid-based (with risk controls), and multi-timeframe systems.
I decline strategies that rely on repainting or future data leakage.
Q: What's included in post-delivery support?
A: 14 days of bug fixes if the EA deviates from the approved specification. Feature additions or specification changes are quoted separately
. Long-term support packages are available.
Pricing Guide
- Simple EA conversions: €150-300
- Standard multi-condition strategies: €300-600
- Complex systems with advanced risk management: €600-1200+
- Specification-only packages: €50-400 (depending on complexity)
I provide fixed quotes after reviewing your requirements—no hourly billing surprises.
Get Started
Send me a message with:
1. Your TradingView strategy code OR written specification
2. What platform you're converting to/from (if applicable)
3. Any specific requirements or concerns
I'll respond with a scope assessment, timeline, and fixed-price quote within 24 hours.
Arnold Holm
Ha publicado el código News Spread Risk Dashboard (Spike and Gap Monitor)
A compact on-chart dashboard that monitors live spread behavior, tracks rolling Min/Max/Avg, and warns on abnormal spread spikes (news, low liquidity, rollover) using adaptive or fixed thresholds with optional alerts.
7
Arnold Holm
Ha publicado el código Wick Rejection Scanner Dashboard (Multi-Symbol / Multi-TF)
Scan multiple symbols and timeframes for wick-based rejection candles and display the latest signals in a clean on-chart dashboard with strength scoring, signal age, optional markers, and alerts.
23
Arnold Holm
Ha publicado el código PropGuard MT5 Daily Loss and Max Drawdown Dead-Line Visualizer (Dashboard and Line)
A chart-based risk monitor for prop-firm style rules: draws a live “Dead-Line” price level showing where your Daily Loss Limit or Overall Max Drawdown would be violated, based on equity, open exposure, and optional trailing drawdown.
18
Arnold Holm
Ha publicado el código RSI Dashboard - Multi-Timeframe (M15/H1/H4/D1) + Progress Bars
A modern, draggable dashboard that displays real-time RSI values for M15, H1, H4, and D1 timeframes simultaneously. Features color-coded progress bars to instantly identify overbought and oversold conditions across multiple periods without switching charts.
1
Arnold Holm
Ha publicado el código Modern Dark-Mode Trade Panel – One-Click Execution
A professional, dark-themed trading panel for fast execution. Features one-click Buy/Sell buttons, automatic pip calculation, and persistent settings memory for every symbol.
2
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