I will fix react and next js bugs, errors and website issues fast

P
phamnghia1508
P
phamnghia1508
PhamNghia

About this gig

Is your website broken, slow, or looking wrong on phones? I will find the problem and fix it, fast.


I can help with:

- Pages that show errors or won't load

- Buttons, forms or checkout not working

- Layout that looks messy on mobile

- Slow loading speed

- Problems after an update or when going live

- Small changes and improvements


How it works:

1. Tell me what is wrong (screenshots help)

2. I check it and confirm what I will fix

3. I fix it and explain in simple words what was wrong

4. You check that everything works


Not sure if I can fix it? Send me a message first. I will look and tell you honestly.

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 PhamNghia

PhamNghia

Fullstack Web Developer

5.0(1)
  • FromVietnam
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Last delivery1 month
  • Languages

    English, Vietnamese
Fullstack developer with a backend lean, building fast, secure websites that bring businesses customers. Stack: Next.js/React, ASP.NET Core (Clean Architecture), Supabase, Tailwind. Shipped an EV maintenance system, an AI PTE exam-prep platform, real estate listings, and e-commerce stores with shipping API integrations. Software Engineering graduate (FPT University). My AI research paper was accepted at EAI FISAT 2026, and I have competed in Google Cloud and AWS build events. Clean code, clear communication, on-time delivery. Message me your idea, I reply within 1 hour.

My Portfolio