You will get PHP Errors and Bugs Quickly
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Top Rated
Project details
PHP Bug Fixing & Code Optimization
This project involves identifying, diagnosing, and resolving bugs within an existing PHP-based application. The primary objective is to ensure the system functions smoothly, reliably, and efficiently without errors or performance issues.
Key Tasks Include:
Reviewing the current PHP codebase to locate logic errors, broken functionality, or deprecated methods.
Debugging issues related to form handling, sessions, authentication, database queries, or API integrations.
Fixing warnings, notices, and errors generated by PHP or server logs.
Improving code structure for better readability and long-term maintainability.
Ensuring compatibility with the required PHP version and hosting environment.
Testing the fixed modules thoroughly to confirm that all issues are resolved.
Expected Outcomes:
A fully functional application with all identified bugs fixed.
Cleaner, more stable, and optimized PHP code.
Improved performance and reduced error logs.
Documentation of changes made for future reference.
This project involves identifying, diagnosing, and resolving bugs within an existing PHP-based application. The primary objective is to ensure the system functions smoothly, reliably, and efficiently without errors or performance issues.
Key Tasks Include:
Reviewing the current PHP codebase to locate logic errors, broken functionality, or deprecated methods.
Debugging issues related to form handling, sessions, authentication, database queries, or API integrations.
Fixing warnings, notices, and errors generated by PHP or server logs.
Improving code structure for better readability and long-term maintainability.
Ensuring compatibility with the required PHP version and hosting environment.
Testing the fixed modules thoroughly to confirm that all issues are resolved.
Expected Outcomes:
A fully functional application with all identified bugs fixed.
Cleaner, more stable, and optimized PHP code.
Improved performance and reduced error logs.
Documentation of changes made for future reference.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$15
|
Standard
$50
|
Advanced
$80
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - |
Optional add-ons
You can add these on the next page.
Fix Documentation
(+ 1 Day)
+$5
15 reviews
(15)
(0)
(0)
(0)
(0)
KH
Kevin H.
Jan 20, 2026
RM
Richard M.
Dec 18, 2025
Always a pleasure to work with Chandana - any time, day or night! :)
JR
Joseph R.
Dec 16, 2025
Chandana does excellent work and is attentive to details.
EK
Emmanuel K.
Dec 16, 2025
Chandana did an excellent job. I had a persistent error on my PHP website that several other developers tried and failed to fix. Juma quickly understood the issue and solved it within a single day. His technical skills, problem-solving ability, and communication are outstanding. I’m very satisfied with his work and would highly recommend him to anyone looking for a reliable PHP developer.
JR
Joseph R.
Dec 13, 2025
Chandana did the work perfectly the first try. His fee was very affordable and the entire process was stress-free! I'll certainly be using him for all my online work.
TR
Tony R.
Aug 18, 2026
Remove malware and clean https://heatnotburn.co.uk
This is the second time that I have used Nawalage for work on my Wordpress/Woocommerce website.
I find Nawalage to be excellent, he is very prompt, understands the issues and works quickly to get them resolved. I would recommend Nawalage as I think he is a very good freelancer. He removed a load of malware from my website in a timely manner.
I find Nawalage to be excellent, he is very prompt, understands the issues and works quickly to get them resolved. I would recommend Nawalage as I think he is a very good freelancer. He removed a load of malware from my website in a timely manner.
TR
Tony R.
Aug 4, 2026
Update and clean https://heatnotburn.co.uk
Nawalage is an excellent freelancer. He managed to sort out my issues completely and he is very good with communications too. I would recommend Nawalage if you are looking to have some work done!
TR
Tony R.
Jul 2, 2026
WordPress Login Issue Fix
I hired Nawalage to sort out a login problem with my Wordpress website. He was very good. He is very quick, great communication and knows exactly what he is doing. I would recommend Nawalage if you are looking to hire a freelancer here on Upwork.
DM
Douglas M.
Jun 8, 2026
chnaging all the company details and logo to Mozme
DM
Douglas M.
Jun 4, 2026
Trading Credit Application Form Creation
About Nawalage Chandana Nalin
Senior Technical Lead | Full-Stack Developer (Java, Flutter, PHP)
100%
Job Success
Kurunegala, Sri Lanka - 6:53 am local time
I have strong expertise in building responsive, clean, and user-friendly websites using modern HTML5 and CSS practices. I focus on writing efficient, maintainable code and ensuring projects are delivered accurately, on time, and to client expectations.
Let’s discuss your project and turn your requirements into a successful solution.
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After purchasing the project, send requirements so Nawalage Chandana Nalin can start the project.
Delivery time starts when Nawalage Chandana Nalin receives requirements from you.
Nawalage Chandana Nalin works on your project following the steps below.
Revisions may occur after the delivery date.
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