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I will fix your react node js and mern stack bugs
Jatin
About this gig
Is a stubborn bug breaking your React app? Or is a backend crash disrupting your MERN stack platform? Dont waste hours staring at error logs. Let a professional handle it!
As a full-stack developer, I specialize in dissecting complex codebases, tracking down logic flaws, and implementing clean, optimized patches to get your website back online fast.
️ What I Can Fix For You:
- Frontend: React hooks, state management (Redux, Context API), responsive layouts, and Tailwind CSS bugs.
- Backend: Node.js server crashes, Express routing errors, and faulty middleware.
- Database & Auth: MongoDB connection timeouts, schema errors, and broken JWT authentication.
- Integrations: REST API failures, payment gateways, and third-party API glitches.
Why Hire Me?
- Clean Code: I ensure your underlying code is robust, secure, and performant.
- Fast Turnaround: I work efficiently to deploy critical fixes with minimal downtime.
- 100% Satisfaction: Unlimited revisions until your issue is completely resolved.
PLEASE NOTE: Every codebase is unique. To ensure the fastest delivery, please message me before placing an order so we can discuss the error!
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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 Jatin
Jatin
- FromIndia
- Member sinceDec 2025
Languages
Hindi, English, Punjabi
Hi, I’m Jatin — a React Frontend Web Developer. I design clean, modern, and fully responsive websites using React, JavaScript, HTML, and CSS.
I help startups, and individuals create professional-looking websites that work smoothly on all devices. My main focus is on clean UI, fast performance, and user-friendly design.
FAQ
What details do I need to provide before you start?
Please provide a brief description of the bug, screenshots or screen-recordings of the error (if possible), and access to your code repository (GitHub/GitLab) or server files.
Can you fix bugs in full stack MERN applications?
Absolutely! As a full stack developer, I have deep expertise across the entire MERN stack—MongoDB, Express.js, React.js, and Node.js. Whether it’s a frontend layout issue or a backend database connection crash, I can handle it.
What if the bug requires more work than the package covers?
If your issue turns out to be a deep architectural flaw rather than a simple bug, I will clearly explain the root cause and send you a fair, custom offer tailored to the exact scope of the fix.
Do you offer urgent or extra-fast delivery?
Yes! If your live production site is down or you are facing a tight deadline, please message me immediately. I offer expedited delivery options to get your system stable as quickly as possible.
