I will fix bugs in nodejs reactjs nextjs and performance optimization


About this gig
I will fix bugs and resolve issues in your Next.js, React, Node.js, JavaScript, or TypeScript application.
Whether you're facing frontend bugs, backend errors, API issues, authentication problems, database errors, performance bottlenecks, or deployment issues, I'll provide a fast and reliable solution.
What I Can Fix:
React & Next.js Errors
Node.js Backend Issues
API & Database Problems
Authentication & Authorization Bugs
UI/UX & Responsive Design Issues
TypeScript Errors
Performance Optimization
Build & Deployment Errors
Third-Party Integration Issues
Why Choose Me?
Clean and maintainable fixes
Production-ready solutions
Fast communication
Scalable code practices
Detailed issue analysis
I focus on identifying the root cause and delivering a stable, long-term fix instead of temporary workarounds.
Contact me before ordering to discuss your issue.
Get to know Vinay kumar
TAGLINE: Scalable Backend and Full Stack Engineer Nodejs Nextjs SaaS Architect
- FromIndia
- Member sinceFeb 2024
- Avg. response time1 hour
Languages
Hindi, English
My Portfolio
Other Software Development Services I Offer
FAQ
What types of bugs do you fix?
I handle UI bugs, API issues, state management problems, performance bottlenecks, and build/runtime errors across full-stack JavaScript apps.
Which technologies do you support?
I work with Node.js, Next.js (App Router), React, JavaScript, TypeScript, and MongoDB-based stacks.
How fast can you fix a bug?
It depends on complexity, but most common issues are resolved quickly after proper reproduction steps are provided.
Do you debug production issues?
Yes, I can help identify and resolve production-level issues, including crashes, API failures, and frontend runtime errors.
: Do you optimize performance too?
Yes, I also handle performance improvements like reducing re-renders, optimizing API calls, and improving load times.

