Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix react or nextjs bugs and errors quickly
Ivan K
About this gig
Are you facing a React or Next.js bug that blocks your project?
I will quickly identify and fix one issue in your React / Next.js application.
What I can help with:
- Console errors
- API integration issues
- UI rendering bugs
- State management problems
- Performance issues
- TypeScript errors
You will get:
- Clean and production-ready fix
- Clear communication
- On-time delivery
- One revision included
Before placing an order, please contact me to confirm the issue scope.
Lets fix your bug fast and properly.
Get to know Ivan K
Ivan K
Full Stack React and Nextjs Developer for SaaS and Scalable Web Apps
- FromPoland
- Member sinceNov 2025
- Avg. response time1 hour
Languages
Ukrainian, Russian, English, Polish
Hi, I’m Ivan — a Full-Stack JavaScript Developer focused on building scalable web applications and SaaS platforms.
I help startups launch modern, production-ready solutions using React, Next.js, TypeScript, Node.js, and MongoDB.
I care about clean architecture, performance, and long-term maintainability.
Experience with API integrations, Telegram bots, Docker, and CI/CD.
Let’s build something reliable and scalable.
My Portfolio
Other Software Development Services I Offer
FAQ
What do you need to start?
Please send a short description of the issue, error message (if any), and access to your repository or project files.
Do you fix more than one bug?
This package includes fixing one bug. If you have multiple issues, please contact me for a custom offer.
What if the issue is complex?
If the issue requires more time or deep refactoring, I will inform you before starting.
Do you work with TypeScript?
Yes. I work with JavaScript and TypeScript in React and Next.js projects.
Can you start immediately?
Yes. I usually respond quickly and can start right away.
