I will fix react bugs, node js API errors, and responsive CSS issues

M
mahidarif
M
mahidarif
Mahid Arif

About this gig

Stuck on a stubborn bug or deployment failure? Lets get your app running right now.

Debugging broken code or failing deployment scripts can cost you hours. I provide clean, surgical troubleshooting for full-stack JavaScript and MERN stack applications.

What I can fix for you:

  • Frontend: React hooks, broken UI states, Tailwind/CSS responsiveness, broken forms, and npm package conflicts.
  • Backend & API: Express.js routing errors, CORS policy blocks, broken REST endpoints, and JWT authentication bugs.
  • Database: MongoDB connection timeouts, schema validation errors, and slow queries.
  • Hosting & Deployment: Build errors and runtime crashes on Vercel, Render, or Netlify.

Why work with me:

  • Fast turnarounds with 24-hour delivery on critical fixes
  • Clean, commented solutions that won't break existing features
  • Direct communication and post-delivery verification

Please message me with your error logs or repo access before placing an order so we can get straight to work!

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 Mahid Arif

Mahid Arif

Full Stack MERN Developer , AI Powered Web Solutions , Scalable CRM

  • FromPakistan
  • Member sinceFeb 2021
  • Avg. response time1 hour
  • Languages

    Pashto, Urdu, English
I build high-performance web applications and e-commerce platforms that help businesses scale.As a Full Stack Engineer specializing in the MERN stack for 5 YEARS, I don't just write code I deliver secure,from custom CRMs to AI-integrated product platforms.With hands-on experience REST APIs that handle 10,000+ daily server requests and optimizing complex databases,I ensure your architecture is clean,responsive, and built for growth.Whether you need a dynamic React frontend,a robust Node.js backend,or intelligent AI tools,I prioritize clear communication,fast delivery,and business results.

My Portfolio