I will fix react nextjs or supabase bugs in your web app

B
brendafreita29
B
brendafreita29
Brenda F

About this gig

Is your React, Next.js or Supabase application showing errors or not working as expected?


I will investigate and fix clearly scoped frontend, authentication, database or API issues.


I can help with:

- React and Next.js errors

- TypeScript issues

- Responsive layout bugs

- Supabase authentication and session problems

- Database queries and RLS-related issues

- API integration errors

- Deployment and environment configuration

- UI behavior and form validation


Before ordering, send me the error, screenshots and expected behavior. I will confirm whether the issue fits the selected package. You will receive clear communication, an organized fix and a short explanation of what was changed.

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 Brenda F

Brenda F

Full Stack Developer, React, Nextjs and SaaS

5.0(1)
  • FromArgentina
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last delivery4 days
  • Languages

    English, Portuguese, Spanish
Hi, I’m Brenda, a Full Stack Developer based in Buenos Aires. I build modern, responsive websites and web applications using React, Next.js, TypeScript and Supabase. I can create landing pages, SaaS dashboards and MVPs, integrate APIs, authentication and databases, or fix and improve an existing website. My Customer Success background helps me understand business needs, communicate clearly and provide reliable project updates. You’ll receive clean work, organized delivery and a solution designed around your goals. Send me a message before ordering so we can discuss your project.

My Portfolio