I will professionally fix bugs, coding issues, and performance problems in your MERN stack or Next js application.

If your website has errors, crashes, slow loading speed, broken features, console errors, or unexpected behavior, I will carefully review your code to find the root cause and fix it properly. I focus on clean, scalable, and optimized solutions instead of temporary patches.

I can work with Next js, React, Node js, Express, MongoDB, JavaScript, and TypeScript. Whether the issue is on the frontend or backend, I will debug your application step by step and make sure everything works smoothly.

This service includes fixing logical errors, API issues, state management problems, performance bottlenecks, and deployment-related bugs. I also optimize code structure to improve readability, maintainability, and performance.

What you will get:

• Detailed bug analysis and root cause identification
• Fixing runtime, build, and console errors
• Performance optimization for faster load time
• Clean and well-structured code
• Tested and working solution

I will professionally fix bugs, coding errors, and performance issues in your MERN stack or Next js application.

I will review your code, identify the root cause of the problem, and apply clean, efficient fixes following best practices. My focus is on stable, optimized, and maintainable code.

What you’ll get:

• Bug fixing and error resolution
• Performance optimization
• Clean and optimized code
• Best-practice implementation
• Tested and working solution