I will fix next js bugs, node js issues, and vercel deploy errors

Q
qasimali620
Q
qasimali620
Qasim Mirza

About this gig

Need a bug fixed fast in your Next.js app? I can help.

I debug real issues in Next.js, React, Node.js, Tailwind CSS, and Vercel deployments. I do not just patch symptoms. I look for the root cause so the problem does not keep coming back, and I explain what was wrong in plain language.

What I can help with:

  • UI, CSS, and responsive issues
  • React state and component logic bugs
  • API and backend errors
  • form, routing, and App Router issues
  • hydration and rendering problems
  • database-related bugs
  • Vercel build, deploy, and production errors

This gig is best for one clear issue per order. Basic is for small UI fixes. Standard is for one logic or API issue. Premium is for deeper debugging such as hydration, backend, database, or deployment problems.

Please message me before ordering with a short description, the expected result, and steps to reproduce the issue. Source code access through GitHub, GitLab, or a full ZIP archive is required before I start.


If I don't fix it, you don't pay that's my word.

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 Qasim Mirza

Qasim Mirza

Full Stack Mobile and Web Applications Developer

5.0(4)
  • FromPakistan
  • Member sinceOct 2020
  • Avg. response time1 hour
  • Last delivery1 month
  • Languages

    English, Urdu
Hello, I'm Qasim Mirza, a full-stack developer specializing in building intelligent, scalable applications. I bring proven expertise in cross-platform mobile development using React Native and Flutter, modern web applications with React and Next.js, and robust backends with Node.js, Express, and MongoDB. From MVPs to production-grade systems, I deliver high-performance solutions engineered for scale and reliability. Let's build your next innovative application together.

My Portfolio