You will get PHP MySQL web application bug fixes and support


Project details
I will help you investigate and fix issues in PHP/MySQL-based web applications, including backend logic, form behavior, SQL query problems, JavaScript/AJAX issues, and basic application errors.
This service is suitable for small businesses, teams, or developers who need practical web application support without unnecessary complexity.
I can help with PHP logic issues, MySQL query problems, form validation bugs, AJAX behavior, database-related output issues, small backend fixes, and clear explanation of what caused the problem.
Depending on the package you choose, you can receive issue findings, a bug fix, updated code, testing notes, and a short explanation of the root cause and changes made.
Before starting, I will review your issue, expected behavior, actual result, available screenshots or logs, and the code/database context if access is provided.
This service is suitable for small businesses, teams, or developers who need practical web application support without unnecessary complexity.
I can help with PHP logic issues, MySQL query problems, form validation bugs, AJAX behavior, database-related output issues, small backend fixes, and clear explanation of what caused the problem.
Depending on the package you choose, you can receive issue findings, a bug fix, updated code, testing notes, and a short explanation of the root cause and changes made.
Before starting, I will review your issue, expected behavior, actual result, available screenshots or logs, and the code/database context if access is provided.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$8
|
Standard
$15
|
Advanced
$20
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 4 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 1 | 2 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - |
Optional add-ons
You can add these on the next page.
Additional issue
(+ 1 Day)
+$10
Short fix notes
(+ 1 Day)
+$5Frequently asked questions
About Ronaldo
ERP & App Support | SQL Reports | Business Analyst
Surabaya, Indonesia - 10:11 am local time
My background combines ERP/application support, business analysis, SQL reporting, backend support, and data analysis. I can work between users, developers, and stakeholders to clarify requirements, check data, investigate issues, and explain solutions in a practical way.
I can help with:
• ERP/application support and issue investigation
• SQL reports and data validation
• Business process documentation, SOP, and flowcharts
• Root cause analysis for system or transaction issues
• User requirement clarification
• PHP/MySQL-based application support
• Data cleaning and analysis using Excel, SQL, and Python
My work style is structured and evidence-based. I do not only fix or report an issue; I help explain what caused it, what was corrected, what the impact is, and what should be monitored afterward.
Steps for completing your project
After purchasing the project, send requirements so Ronaldo can start the project.
Delivery time starts when Ronaldo receives requirements from you.
Ronaldo works on your project following the steps below.
Revisions may occur after the delivery date.
Review the issue
I will review your issue description, screenshots, error messages, code context, and expected behavior.
Check code and data flow
I will inspect the related PHP logic, JavaScript behavior, SQL query, form flow, or database condition.



