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$
USD
I will debug and fix react nextjs mern applications
Anas Naveed
About this gig
Is your React, Next.js, Node.js, Express, or MERN application experiencing bugs or unexpected issues? I provide professional debugging and reliable solutions to restore your application's functionality with clean, maintainable, and production-ready code.
I can help with:
React & Next.js bug fixing
Node.js & Express debugging
MERN stack troubleshooting
REST API & backend issues
MongoDB database errors
JWT authentication & authorization
Third-party API integration
Performance optimization
Deployment & hosting issues
Responsive UI and functionality fixes
Why choose me?
Root cause analysis instead of temporary fixes
Clean, scalable, and maintainable code
Thorough testing before delivery
Fast communication and regular updates
Secure, production-ready solutions
Commitment to quality and client satisfaction
Whether it's a minor issue or a complex application bug, I'll deliver a reliable solution that follows industry best practices. Please contact me before placing an order so we can discuss your requirements and choose the most suitable package for your project.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Anas Naveed
Anas Naveed
Full Stack Web Developer, AI SaaS, NextJs, FastAPI
- FromPakistan
- Member sinceJul 2024
Languages
Urdu, English, Hindi
I help businesses and individuals build clean, modern, and responsive websites, web apps, dashboards, APIs, and AI-powered solutions. Whether you need a landing page, portfolio, business website, admin panel, backend API, bug fix, or custom web app, I focus on delivering fast, reliable, and user-friendly results. My goal is simple: understand your idea, build it professionally, and make sure you are satisfied with the final product.
My Portfolio
FAQ
What types of bugs can you fix?
I can resolve frontend, backend, API, database, authentication, deployment, and performance issues in React, Next.js, Node.js, Express, and MERN stack applications.
Can you fix bugs in an existing project?
Yes. Whether your project is already deployed or still under development, I can debug the issue, identify the root cause, and implement a clean, maintainable solution.
What do you need to get started?
I'll need a description of the issue, access to your source code or repository, error logs (if available), and any relevant project details to reproduce the problem.
Can you fix urgent or production issues?
Yes. If you're facing a critical bug affecting your application, send me a message before ordering. I'll review the issue and let you know the fastest available delivery option.
Do you work with third-party APIs and databases?
Yes. I can troubleshoot and fix issues related to REST APIs, MongoDB, authentication systems, payment gateways, and other third-party integrations.
Should I contact you before placing an order?
Yes. Every project is different. Contacting me first allows us to discuss the issue, confirm the scope, and select the most suitable package for your requirements.
