I will fix react nextjs bugs API integration and frontend issues


About this gig
Hi, I'm Ravi, a senior Full Stack Developer with 10+ years of software development experience specializing in React, Next.js, TypeScript, Node.js, Supabase, and modern SaaS applications.
If you're facing bugs, API issues, frontend errors, deployment problems, or performance bottlenecks, I'll quickly identify the root cause and deliver a clean, production-ready fix.
I can help with:
React & Next.js bugs
API integration and debugging
Authentication (JWT, OAuth, Supabase)
Backend and database issues
TypeScript errors
Responsive UI fixes
Tailwind CSS & Shadcn UI
Payment integrations (Stripe, Razorpay)
Deployment issues (Vercel)
Performance optimization
Bug fixing and code refactoring
I have built enterprise SaaS platforms, AI-powered applications, admin dashboards, booking systems, and subscription-based products used by real businesses.
Why choose me?
Clean and maintainable code
Fast communication
Proper debuggingnot temporary patches
Scalable solutions following best practices
On-time delivery
Please contact me before placing an order if your project is large or requires a custom solution. I look forward to helping you get your application running smoothly.
Respect third-party rights
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Get to know Ravindra Kamble
Senior Nextjs Full Stack Developer
- FromIndia
- Member sinceFeb 2021
- Avg. response time1 hour
- Last delivery1 year
Languages
Hindi, Marathi, English
My Portfolio
FAQ
What technologies do you work with?
React, Next.js, TypeScript, JavaScript, Node.js, Supabase, PostgreSQL, Tailwind CSS, Shadcn UI, REST APIs, Stripe, Razorpay, Vercel and Git.
Can you fix someone else's code?
Yes. I regularly debug and improve existing React and Next.js projects.
Do you work on urgent fixes?
Yes. If I'm available, I can prioritize urgent issues with Express Delivery.
Will you fix API and authentication problems?
Absolutely. I can troubleshoot REST APIs, authentication flows, OAuth, Supabase Auth, JWT, payment APIs and third-party integrations.
Do you provide long-term support?
Yes. Many clients hire me for ongoing maintenance, feature development and technical support.

