MT5 Expert Advisor Robustness Analysis and Parameter Optimization

Specification

I am looking for an experienced quantitative developer to analyze and optimize an MT5 Expert Advisor that I have already developed.
The EA is relatively complex and includes:
Multiple strategies (Trend Pullback, Breakout, Mean Reversion, EMA Reclaim)
Scoring system combining technical score and probabilistic filter
Regime detection (ADX based)
Volatility filters (ATR regime)
Correlation and cluster exposure control
Risk management with ATR-based stops, trailing, partial closes and profit lock
AI-style probability filter (logistic model)
The goal is not simply maximizing backtest profit, but finding robust parameter ranges that perform consistently.
I need help with:
Robustness analysis of the strategy logic
Parameter optimization using MT5 Strategy Tester
Walk-forward optimization
Monte Carlo simulation
Identifying parameter ranges that remain stable across time
Suggestions for simplifying or improving filters if necessary
Important:
I am not looking for curve-fitting or over-optimization.
The goal is to find robust configurations suitable for real trading and prop firm environments.
The EA will be provided as a compiled .ex5 file.
Expected deliverables:
Optimization report
Recommended parameter ranges
Walk-forward validation results
Suggestions to improve robustness if needed.
Please include examples of previous MT4/MT5 optimization work.

Responded

1
Developer 1
Rating
(3)
Projects
1
100%
Arbitration
3
0% / 100%
Overdue
0
Free
2
Developer 2
Rating
(18)
Projects
26
0%
Arbitration
4
0% / 100%
Overdue
5
19%
Free
3
Developer 3
Rating
(60)
Projects
87
29%
Arbitration
24
13% / 58%
Overdue
7
8%
Working
4
Developer 4
Rating
(32)
Projects
35
34%
Arbitration
5
0% / 80%
Overdue
0
Working
Published: 2 codes
5
Developer 5
Rating
(3)
Projects
3
33%
Arbitration
0
Overdue
0
Free
Published: 2 articles
6
Developer 6
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
7
Developer 7
Rating
(1)
Projects
0
0%
Arbitration
5
0% / 80%
Overdue
0
Free
8
Developer 8
Rating
(6)
Projects
5
0%
Arbitration
2
50% / 50%
Overdue
2
40%
Free
9
Developer 9
Rating
(4)
Projects
3
33%
Arbitration
2
0% / 100%
Overdue
0
Free
10
Developer 10
Rating
(1)
Projects
1
0%
Arbitration
0
Overdue
0
Free
11
Developer 11
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
12
Developer 12
Rating
(39)
Projects
46
28%
Arbitration
14
21% / 64%
Overdue
1
2%
Loaded
13
Developer 13
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
14
Developer 14
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
15
Developer 15
Rating
(12)
Projects
16
13%
Arbitration
4
50% / 25%
Overdue
4
25%
Working
16
Developer 16
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
17
Developer 17
Rating
(6)
Projects
5
0%
Arbitration
6
0% / 83%
Overdue
1
20%
Working
Similar orders
Project Description I have three detailed CSV files containing: OHLC price data Timestamps Aggregated time & sales data A column called Arrow showing where signals occurred The data was captured using NinjaTrader 8 with NinZa Renko 8:4 bars on the ES market. All arrows are non-repainting and appear on candle close. Objective The goal is to create a NinjaTrader 8 indicator that reproduces the arrows in real-time
AutoTrade_v4_Arbon-v4 35 - 250 USD
============================================================ GOLD AI INSTITUTIONAL TERMINAL v4.0 - AutoTrade + EA Indikator EDISI GABUNGAN Sinkronisasi MT4 Realtime + Dasbor PWA + AI Multi-TF Menggabungkan MT4 + Server AI Node.js ============================================================ CARA MENJALANKAN (MUDAH): -------------------------- 1. Ekstrak ZIP ke folder manapun (misal: C:\GoldAI\) 2. Buka folder hasil
Until zone detection is coded , you will be from that point . Trailing Stop Optimization for live chart . Apply with Specific Currency Support . Clean Code . Zone Upper Limit and Lower Limit . Apply with careful understanding of the project requirement
XAUUSD - TREND TRADER 30 - 500 USD
Find a good entry point and enter the trade .after the first profit of 25% is done then exit the trade .find the good market analysis of the trend and know when the market is on a good trend. After that now know the entry point and the take profit of the slot you have opened .have also a risk management strategy
Required Filters are working as per specification and requirement . Stop Loss Trailing needs correct execution for live chart . Need a little advice on trailing stop loss correction . Live chart only
Mt4 indicator 50+ USD
I was on co pilot and they said they can build this harmonic prz indicator for me but i was not able to build it. Can anyone help, I have the indicators in ex4 file but not the mq4 files. I want to add these indicators and you can turn it into a complete full indicator like the attached photo I sent and also if you can make it into an automated EA, that would be awesome
We aim to belong to the Top 5 of Mql5 marketplace sellers. We are already in the Top 20 only after 2 years of presence. We are complying with the best standards in ethics and transparency. We already have a good reputation, numerous performing signals with no tricks, a building up community a presence on all marketplaces and social media Join the team and let's bring value to this marketplace
I want to fix my BOT that stopped working but I do not have the code file. I want to fix my BOT that stopped working but I do not have the code file. I want to fix my BOT that stopped working but I do not have the code file. I want to fix my BOT that stopped working but I do not have the code file. Verify EA Status The green "Automated trading enabled" confirms MT5 settings are correct. "Squared" means the EA hit a
need a high-quality Expert Advisor for MT5 based on the RSI strategy. ​Key Features: ​News Filter: The EA must stop trading 30 minutes before and after High-Impact news. ​Risk Management: > - Customizable Lot size (Default: 0.05). ​Hard Stop Loss fixed at 10 USD. ​Trailing Stop feature included. ​Strategy: RSI (30/70) entries for Gold and Forex. ​Please provide a professional and clean MQL5 code
Good morning, I have a Gap Fill strategy and a 10 min opening range break strategy that trade on RTH ES Futures data I have been working on that seem to have some bugs while live trading. They have both been coded by ChatGPT so I would like someone that know how to properly code a strategy to go over each to proof and debug them. Would you be able to do this and could you possibly add some context or features that

Project information

Budget
100 - 500 USD
VAT (22%): 22 - 110 USD
Total: 122 - 610 USD
For the developer
90 - 450 USD

Customer

Placed orders1
Arbitrage count0