Specification
I have an existing MT5 Expert Advisor (“E-Core”).
I need an experienced MQL5 developer to integrate a structured risk management upgrade and a higher timeframe trend filter into the current code.
Two files will be provided:
1️⃣ E-Core Source Code (Current Version)
2️⃣ Update Instructions File (contains exact inputs, functions, and logic to integrate)
The developer must:
Integrate the update logic exactly as described in the instruction file
Replace the fixed lot system with the provided risk-based engine
Add portfolio risk cap logic
Add higher timeframe EMA trend filter
Ensure proper lot calculation and enforcement before trade execution
Keep existing EA logic intact (no unnecessary structural changes)
After integration:
Debug the EA (no errors/warnings)
Run Strategy Tester validation
Ensure stable performance{Perform basic parameter optimization to ensure proper functionality and stability}
✅ Requirements
Strong experience in MQL5 & EA development
Ability to follow structured implementation instructions
Clean and professional coding
Good communication before starting if clarification is needed
This may lead to long-term collaboration if work quality is good.
Please respond with your experience and previous MT5 projects.
Responded
1
Rating
Projects
551
40%
Arbitration
30
57%
/
3%
Overdue
57
10%
Free
Published: 11 codes
2
Rating
Projects
35
23%
Arbitration
4
0%
/
50%
Overdue
2
6%
Working
3
Rating
Projects
512
19%
Arbitration
33
45%
/
30%
Overdue
34
7%
Loaded
4
Rating
Projects
24
8%
Arbitration
9
33%
/
33%
Overdue
1
4%
Loaded
5
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
6
Rating
Projects
1458
72%
Arbitration
122
29%
/
48%
Overdue
356
24%
Free
Published: 3 articles
7
Rating
Projects
1
100%
Arbitration
3
0%
/
100%
Overdue
0
Free
8
Rating
Projects
22
18%
Arbitration
4
50%
/
25%
Overdue
4
18%
Working
9
Rating
Projects
7
0%
Arbitration
2
50%
/
0%
Overdue
1
14%
Working
10
Rating
Projects
42
43%
Arbitration
2
100%
/
0%
Overdue
4
10%
Free
11
Rating
Projects
23
39%
Arbitration
2
0%
/
100%
Overdue
4
17%
Working
12
Rating
Projects
5
0%
Arbitration
3
33%
/
67%
Overdue
2
40%
Free
13
Rating
Projects
6
17%
Arbitration
2
0%
/
100%
Overdue
3
50%
Free
14
Rating
Projects
264
30%
Arbitration
0
Overdue
3
1%
Free
Published: 2 codes
15
Rating
Projects
19
42%
Arbitration
7
0%
/
57%
Overdue
3
16%
Working
16
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
17
Rating
Projects
29
3%
Arbitration
4
25%
/
0%
Overdue
3
10%
Working
18
Rating
Projects
7
0%
Arbitration
2
0%
/
50%
Overdue
1
14%
Working
19
Rating
Projects
1
0%
Arbitration
1
0%
/
0%
Overdue
0
Working
20
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
21
Rating
Projects
10
20%
Arbitration
1
0%
/
100%
Overdue
1
10%
Working
22
Rating
Projects
3
0%
Arbitration
1
0%
/
100%
Overdue
0
Free
23
Rating
Projects
4
0%
Arbitration
1
0%
/
100%
Overdue
0
Free
24
Rating
Projects
43
58%
Arbitration
1
100%
/
0%
Overdue
1
2%
Free
Published: 5 codes
25
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
26
Rating
Projects
662
32%
Arbitration
42
45%
/
45%
Overdue
12
2%
Working
27
Rating
Projects
69
35%
Arbitration
4
25%
/
75%
Overdue
0
Free
28
Rating
Projects
7
71%
Arbitration
0
Overdue
0
Free
29
Rating
Projects
1
100%
Arbitration
0
Overdue
0
Working
30
Rating
Projects
112
56%
Arbitration
2
50%
/
0%
Overdue
3
3%
Free
Published: 1 code
31
Rating
Projects
14
43%
Arbitration
0
Overdue
3
21%
Free
32
Rating
Projects
84
64%
Arbitration
5
100%
/
0%
Overdue
9
11%
Free
33
Rating
Projects
26
38%
Arbitration
6
33%
/
50%
Overdue
0
Free
34
Rating
Projects
553
50%
Arbitration
57
40%
/
37%
Overdue
227
41%
Working
35
Rating
Projects
5
60%
Arbitration
1
0%
/
0%
Overdue
2
40%
Free
Published: 1 code
36
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
37
Rating
Projects
140
52%
Arbitration
5
80%
/
0%
Overdue
6
4%
Free
38
Rating
Projects
1
0%
Arbitration
3
0%
/
100%
Overdue
1
100%
Free
39
Rating
Projects
3
33%
Arbitration
1
0%
/
100%
Overdue
0
Free
40
Rating
Projects
53
32%
Arbitration
15
20%
/
60%
Overdue
1
2%
Working
41
Rating
Projects
5
20%
Arbitration
1
100%
/
0%
Overdue
2
40%
Free
42
Rating
Projects
201
48%
Arbitration
5
20%
/
60%
Overdue
2
1%
Free
43
Rating
Projects
35
34%
Arbitration
5
0%
/
80%
Overdue
0
Working
Published: 2 codes
44
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
45
Rating
Projects
0
0%
Arbitration
0
Overdue
0
Free
46
Rating
Projects
170
39%
Arbitration
10
40%
/
0%
Overdue
30
18%
Working
Project information
Budget
100 - 200 USD
Deadline
from 3 to 5 day(s)