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Fiverr Pro
English
$
USD
I will fix react nextjs javascript and typescript bugs and errors
Abhishek S
About this gig
Is your React or Next.js app broken, slow, or throwing
errors you cannot figure out?
I will find the root cause and fix it fast clean code,
no band-aid patches, no guesswork.
What I can fix:
- React component and state management bugs
- Next.js routing, API routes and build errors
- JavaScript and TypeScript logic issues
- CSS and Tailwind layout or responsiveness bugs
- REST API and Firestore integration issues
- Performance issues and slow load times
- Authentication bugs (JWT, Firebase Auth)
What you get:
- Root cause fixed, not just patched
- Clean readable code
- Written explanation of every fix
- Fast delivery, most fixes within 24 hours
- 1 free revision
New to Fiverr. Not new to development.
1.5 years of professional experience building production
React and Next.js applications. Recently built StepzSync
with 50K+ daily users and Drazzel processing 8L+ monthly
sales.
Not sure if I can fix your issue?
Message me first. I will give you an honest answer
before you spend a single dollar.
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 Abhishek S
Abhishek S
ReactJS Developer MERN Stack Web and Mobile Apps
- FromIndia
- Member sinceApr 2026
- Avg. response time1 hour
Languages
Hindi, English
Need a reliable developer to build your web or mobile app—without bugs, delays, or poor performance?
I’m a Full Stack Developer specializing in React, Next.js, Node.js, and React Native, focused on building fast, scalable, and production-ready applications.
With 1.5+ years of experience and 5+ live projects, I help turn ideas into real, working products across web and mobile platforms.
My Portfolio
FAQ
Q: What if you cannot fix my bug?
A: Message me before ordering. I will review your issue and tell you honestly if I can fix it. You will never waste money on an order I cannot complete.
Q: Do you need full codebase access?
A: Usually no. A GitHub link or code snippet is enough to diagnose most issues.
Q: What technologies do you support?
A: React, Next.js, Node.js, JavaScript, TypeScript, Flutter, Tailwind CSS, Firebase, Firestore, REST APIs, Express.js.
Q: What if my bug is more complex than expected?
A: I will message you immediately. We can upgrade the package or find the best solution together. No surprises.
Q: Why trust a seller with no reviews?
A: I have 1.5 years of professional experience. Built Vehicle Duniya with 800K+ registered users and Drazzel processing 8L+ monthly sales. Start with $10 — low risk, real results.
