You will get React, Next.js, and Node.js bug fixes and custom features

Project details
A single broken button, a slow database query, or a weird layout shift can drive your users straight to your competitors. When your production web application breaks, you don't need generic patches—you need clean, robust fixes that make sure the issue never happens again.
I specialize in tracking down and destroying bugs across the entire full-stack ecosystem: React, Next.js, Node.js, Express, and MongoDB. Whether it is a messy state management bug or a broken backend API, I will fix it smoothly.
### What I can resolve for you:
• **Frontend Bugs:** Fix broken mobile responsiveness, CSS/Tailwind shifts, Hydration errors, and broken state logic.
• **Backend & API Repairs:** Fix broken endpoints, server-side data loading crashes, and faulty authentication systems.
• **Database Optimization:** Correct slow MongoDB queries, schema issues, and synchronization lags.
I don’t write messy code. Every fix is clean, optimized, and well-commented. To make sure you feel completely safe, I also test every fix across multiple devices before delivery.
Let’s get your application running at 100% again. Message me with your error logs or website link, and let's squash these bugs today!
I specialize in tracking down and destroying bugs across the entire full-stack ecosystem: React, Next.js, Node.js, Express, and MongoDB. Whether it is a messy state management bug or a broken backend API, I will fix it smoothly.
### What I can resolve for you:
• **Frontend Bugs:** Fix broken mobile responsiveness, CSS/Tailwind shifts, Hydration errors, and broken state logic.
• **Backend & API Repairs:** Fix broken endpoints, server-side data loading crashes, and faulty authentication systems.
• **Database Optimization:** Correct slow MongoDB queries, schema issues, and synchronization lags.
I don’t write messy code. Every fix is clean, optimized, and well-commented. To make sure you feel completely safe, I also test every fix across multiple devices before delivery.
Let’s get your application running at 100% again. Message me with your error logs or website link, and let's squash these bugs today!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$40
|
Standard
$150
|
Advanced
$399
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 2 | 4 | Unlimited |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments |
Optional add-ons
You can add these on the next page.
Additional Revision
+$10
Fix Documentation
(+ 1 Day)
+$10Frequently asked questions
About Sami
Web & Software Dev
Lahore, Pakistan - 2:11 pm local time
Let’s turn your product wireframes into a high-performing digital asset. Drop me a message to discuss your project!
Steps for completing your project
After purchasing the project, send requirements so Sami can start the project.
Delivery time starts when Sami receives requirements from you.
Sami works on your project following the steps below.
Revisions may occur after the delivery date.
Error Diagnosis & Code Review
I will review your error logs, inspect the source code in your React/Next.js or Node.js environment, and pinpoint the exact root cause of the bug or failure.
Fixing & Testing
I will write clean, well-commented code to fix the issue or add the feature, and thoroughly test it across multiple screens and browsers to ensure zero regressions.


