EA Development Service for MT4 & MT5 Expert Advisors
Hire a dedicated Expert Advisor developer to turn your trading rules into clean MQL4/MQL5 automation: MT4 Expert Advisors, MT5 low-drawdown EAs, PineScript or MT4 conversion, risk engines, dashboards, backtests and deployment support.
How AlgoSpecial Competes With Freelance Marketplaces
Freelance platforms rank because they have hundreds of profiles, ratings and job posts. AlgoSpecial cannot beat that by pretending to be a marketplace. The advantage here is sharper: one specialist, one accountable architecture, one testing workflow, and a public library of tools, case studies, calculators and EA examples that prove the work before you contact us.
| Buyer Concern | Marketplace Answer | AlgoSpecial Answer |
|---|---|---|
| Who can build my EA? | Many freelancers to compare. | One MT4/MT5 EA developer with a fixed process, reviews and source-code delivery. |
| Will it survive live trading? | Depends on freelancer quality. | Risk layer first: spread filter, daily loss lock, drawdown cap, broker constraints and logs. |
| Can I maintain it later? | Often unclear. | Full MQL4/MQL5 source, inputs documented, modules separated for future edits. |
Expert Advisor Development Services
MT4 EA Developer
Custom MQL4 Expert Advisors using OnTick, OrderSend, OrderModify, magic-number isolation, retry handling, spread filters and reliable order normalization.
MT5 Expert Advisor Development
MQL5 robots with CTrade execution, netting/hedging support, OnTradeTransaction tracking, multi-symbol logic and portfolio risk caps.
MT4 Conversion
Convert MT4 EAs to MT5, PineScript to MT4/MT5, or old indicator logic into a full Expert Advisor while preserving signals and rebuilding execution correctly.
MT5 Low Drawdown EA
Low-drawdown means controlled risk, not magic profit claims: fixed fractional sizing, max daily loss, equity locks, session filters, spread caps and Monte Carlo stress checks.
Risk-First EA Architecture
Every serious Expert Advisor needs:
- Signal module separated from risk and execution.
- Position sizing from stop distance, pip value and account risk.
- Daily loss lock, max drawdown lock and max trade count.
- Spread, session, news and volatility filters.
- Backtest, forward-test and journal logs for diagnosis.
Proof pages that support the service:
- Case studies show dashboards, backtest engines and trading overlays.
- Client reviews show real buyer trust signals.
- Pip value tools prove risk math.
- Spread/swap tools prove execution-cost awareness.
- Free MT5 EA builder demonstrates code-generation depth.
Keyword-Matched Project Types
| Search Intent | Best Page | What We Build |
|---|---|---|
| EA development service | This page | End-to-end strategy automation from spec to source code. |
| Expert Advisor development | MT5 EA development | MQL5 CTrade robots, indicators, dashboards and risk engines. |
| MT4 EA developer / MT4 Expert Advisor | MT4 development | MQL4 EAs, indicator-to-EA automation and order-management systems. |
| MT4 conversion | Conversion service | PineScript, MT4-to-MT5 and indicator-to-EA conversions. |
| MT5 low drawdown EA | Prop firm EA development | Drawdown-limited EA with risk caps, stress tests and challenge guardrails. |
FAQ
What is an EA development service?
An EA development service converts trading rules into an Expert Advisor for MT4 or MT5. The work includes signal logic, order execution, risk management, testing, source-code delivery and setup support.
Can you build an MT4 Expert Advisor from my indicator?
Yes. We can read indicator buffers, convert visual rules into entry/exit conditions, and build a full MT4 Expert Advisor with stop loss, take profit, trailing, breakeven, session and spread filters.
Can you convert MT4 EA to MT5?
Yes. MT4 conversion is rebuilt around MT5 architecture: CTrade, positions/deals/orders, netting or hedging mode, symbol properties and the MT5 strategy tester.
Can you create an MT5 low drawdown EA?
Yes, but low drawdown is engineered through risk controls and validation, not guaranteed. We use fractional sizing, daily loss limits, drawdown locks, spread/session filters, walk-forward testing and Monte Carlo stress checks.
Ready to Build a Serious Expert Advisor?
Send your rules, indicator files, screenshots, broker name, target symbols and risk limits. You will get a fixed-price scope before coding starts.
Start EA Development