I will build and fix your nextjs reactjs supabase as an expert


About this gig
Are you dealing with a broken Next.js or React.js app, slow performance, or a messy Supabase backend?
Lets fix it the right way.
I help founders and teams build, fix, and optimize Next.js and React.js apps with Supabase so your product runs fast, scales smoothly, and delivers real results. This goes beyond quick fixes, I clean up your codebase, improve architecture, and optimize your Supabase database, authentication, and APIs to create a stable, production-ready system.
What you get:
- ️ Next.js & React.js development (frontend + logic)
- ️ Supabase setup (database, auth, APIs, storage)
- ️ Bug fixing & debugging (frontend + backend)
- ️ Performance optimization (speed, SEO, structure)
- ️ API integration & data flow fixes
- ️ Clean, scalable architecture
- ️ Secure authentication & user roles
Why choose this gig?
- Results-focused (speed, stability, scalability)
- Clean, maintainable code
- Fast delivery for urgent fixes
- Full-stack expertise
- Clear communication & support
Share your details and I will turn your project into a fast, scalable, and reliable application.
Get to know Daniel Banes
I turn your idea into a working product fast without traditional code
- FromNigeria
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English
FAQ
1. Can you build a full Next.js and React.js app?
Yes, I develop complete Next.js and React.js applications with modern architecture.
2. Do you fix bugs in React.js or Next.js apps?
Yes, I handle bug fixing, debugging, and performance issues.
3. Are you a Supabase expert?
Yes, I specialize in Supabase setup, database design, and backend optimization.
4. Can you integrate Supabase with my app?
Yes, I connect Supabase with Next.js/React apps for full backend functionality.
5. Do you optimize slow web apps?
Yes, I improve speed, SEO, and performance.
6. Can you fix authentication issues?
Yes, I fix Supabase auth, login systems, and user roles.
7. Do you work on urgent projects?
Yes, I prioritize urgent fixes and fast delivery.
8. Can you add new features to my app?
Yes, I develop custom features and enhancements.
9. Will my app be scalable?
Yes, I build clean, scalable systems ready for growth.
10. Do you provide long-term support?
Yes, I’m available for ongoing development and maintenance.

