MQL4 Engineering & Logic Design

MQL4 Engineering for Serious Traders

I fix broken Expert Advisors and indicators, develop custom MQL4 tools from scratch, refine trading logic for specific instruments, and provide high-level Forex training and market analytics. Every project is evaluated individually because each system requires its own logic, time, and engineering effort.

From indicator repair to full EA architecture. Technical execution guided by actual market understanding. Built for traders who need precision, not guesswork.

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MQL4 Repair & Refactoring
Custom EA Development
Custom Indicator Development
English & Russian Training
300+ Trading Books Authored
Premium Project Evaluation
Capabilities

Technical Expertise & Market Intelligence

Comprehensive engineering and analytical services for sophisticated market participants operating on MT4.

Fixing MQL4 Indicators & EAs

For code that stopped working, produces errors, misfires, opens trades incorrectly, no longer compiles, or needs additional logic.

Developing Custom EAs & Indicators

From initial concept and logic design to full technical implementation in MQL4 for seamless execution on MT4.

Upgrading Trading Systems

Add precise filters, alerts, money management, custom dashboards, multi-timeframe logic, and systematic entry/exit refinement.

Trading Strategy Development

Translate your abstract strategy idea into structured, testable, and robust logic tailored for symbols such as XAUUSD, EURUSD, GBPUSD.

Forex Training

Bilingual online video training (English and Russian) focused on improving trading logic, structure, execution, and psychological discipline.

Financial Analytics

Highly detailed pair analysis combining fundamental and technical logic to provide a directional outlook by specific timeframe.

Scope of Work

Technical Implementation Details

Even if your existing code is broken, messy, or entirely obsolete, this is exactly the kind of technical refactoring and development handled here.

What I Fix

  • Indicators no longer plotting correctly or lagging.
  • Expert Advisors that stopped opening or closing trades.
  • Broker or MT4 build updates breaking compatibility.
  • Wrong or excessive alert firing.
  • Incorrect lot sizing and money management errors.
  • Broken stop loss, trailing stop, or take profit logic.
  • Timing, session, or spread filters failing.
  • Multi-timeframe logic not behaving correctly in real-time.
  • Backtest inconsistency due to faulty code logic.
  • Code that requires complete cleanup or refactoring.
  • Old indicators needing modernization.
  • Existing EAs requiring new execution rules.

What I Build

  • Custom Indicators and full Expert Advisors.
  • Data dashboards and multi-currency scanners.
  • Complex alert and notification systems.
  • Signal confirmation and validation logic.
  • Volatility and spread-based filters.
  • ATR, OBV, ADX, MA, and pure price-action logic.
  • Advanced trade management modules.
  • Dynamic risk management algorithms.
  • Sophisticated entry and exit engines.
  • Pair-specific logic and multi-symbol architectures.
  • Session-based trading strategies.
  • Instrument-specific models for XAUUSD, EURUSD, etc.
Engagement Models

Professional Pricing

Clear, straightforward rates for expert engineering and intellectual capital.

Engineering

MQL4 Repair

Fixing any broken, outdated, or malfunctioning MQL4 indicators and Expert Advisors.

US$80
Per Hour

Every job is evaluated individually, as each task requires its own time, complexity assessment, and engineering effort.

Engineering

Custom Development

Developing any custom Expert Advisor and indicator from scratch.

US$80
Per Hour

Includes full development from scratch, precise logic implementation, upgrades, modifications, and structural code improvements.

Education

Forex Training

Online video training in English and Russian for logic, execution, and strategy refinement.

US$100
Per 30 Min Lesson

In just a couple of hours, your understanding of trading structure and decision-making can become completely different.

Intelligence

Premium Analytics

Financial analytics of any pair including fundamental and technical directional outlook.

US$500
Per Analysis

Example: Where XAUUSD will be in 1 week or 1 month. Billed per analysis, per timeframe (W1 or MN1), per pair.

Every job evaluates individually as each job requires its own time and efforts.

Published Authority

Author of 300+ Books

Extensive intellectual authority established through hundreds of published works covering Forex Trading, AI Trading, Algorithmic Systems, and Trading Psychology.

Algorithmic Systems
Forex Logic
AI Trading
Trading Psychology
Price Action
MQL4 Mastery
Algorithmic Systems
Forex Logic
AI Trading
Trading Psychology
Price Action
MQL4 Mastery
Private Education

Private Forex Training in English and Russian

Guided by the author of 300+ books on Forex trading, AI Trading, and Algorithmic Trading. This training is designed to change how you read, interpret, and execute in the market.

In just a couple of hours, your understanding of trading structure, execution, and decision-making can become completely different.
  • Refining abstract ideas into systematic trading logic.
  • Identifying and correcting persistent execution errors.
  • Deep structure analysis and chart reading refinement.
  • Psychological discipline and risk management frameworks.
Book a Session
RU / EN
Directional Thesis
XAUUSDW1 Outlook
EURUSDMN1 Outlook
GBPUSDW1 Outlook
Intelligence

Trading Strategy Development & Premium Pair Analytics

We offer highly detailed financial analytics and strategy development for any instrument. This is not generic "signal" copy-trading; this is premium analytical research combining fundamental macro-logic with deep technical precision.

US$500 per analysis, per timeframe (W1 or MN1), per pair.
  • Where XAUUSD will be in 1 week or in 1 month.
  • Fundamental and technical analysis combined into one directional thesis.
  • Strategy development logic tailored specifically to pair behavior.
  • Timeframe-specific forecasting for serious investors and fund managers.
Request Analytics
Engagement Flow

How Projects Work

A disciplined, methodical approach to custom engineering and project evaluation.

Every job is evaluated individually because each task requires its own time and effort.

01

Initial Review

You describe the MQL4 issue, the required modification, or the concept for a custom build.

02

Technical Assessment

I review the existing code, logic parameters, MT4 platform behavior, and overall implementation scope.

03

Individual Evaluation

I estimate the complexity, expected work structure, required hours, and outline the most suitable path forward.

04

Development & Repair

Precise implementation of fixes, filters, upgrades, or full-scale architecture development in MQL4.

05

Delivery & Refinement

Final project review, clarification on logic execution, and deployment of the compiled tool.

“

Technical execution guided by actual market logic.

Not generic coding. Not template solutions. Not retail noise.

I build systems for serious traders, investors, and teams who need tailored, robust, and mathematically sound architectural work.

Konstantin Titov
Unmatched Authority

Why Work With Konstantin Titov

  • Author of 300+ books focusing heavily on Forex trading, AI Trading, and Algorithmic Trading systems.
  • Deep dual-expertise. Understands both advanced trading logic and intricate MQL4 implementation syntax.
  • Bilingual capability. Able to consult, train, and document in both English and Russian.
  • Strategy thinking over syntax editing. Evaluates the actual viability of the logic, not just the code compilation.
  • Premium individualized evaluation. Every project is assessed carefully to ensure precision engineering.
Clarifications

Frequently
Asked
Questions

Both. I can repair broken logic, upgrade existing files, or develop entirely custom EAs and indicators from the ground up based on your concept.
That is exactly the kind of work this service is for. Many projects involve restoring broken, outdated, or partially malfunctioning code caused by MT4 build updates or syntax deprecation.
Fixing indicators/EAs and custom development are billed at US$80 per hour. Every job evaluates individually as each job requires its own time and efforts.
Yes. Strategy logic, structure refinement, and instrument-specific logic development are core services designed to translate abstract ideas into robust math.
Private Forex training is available in English and Russian.
Online video training is priced at US$100 per 30-minute lesson.
Pair-specific directional research combining technical and fundamental analysis, determining where an asset will be in a set timeframe. Priced at US$500 per analysis, per timeframe, per pair.
Yes. XAUUSD, EURUSD, GBPUSD and other major instruments can be thoroughly analyzed for W1 or MN1 outlooks.
Yes, this consultancy is specifically positioned for MQL4 language and the MetaTrader 4 (MT4) ecosystem.
Initiate Engagement

Request a Project Review

Describe your MQL4 issue, required modification, custom development request, training need, or analytics inquiry. Every engagement is reviewed individually.

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