I will fix bugs, errors and API issues in react, node js and mern app

V
veni_webdev
V
veni_webdev
veni yadav
fix bugs, errors and API issues in react, node js and mern app
Full Screen
fix bugs, errors and API issues in react, node js and mern app
Full Screen
Full Screen
fix bugs, errors and API issues in react, node js and mern appfix bugs, errors and API issues in react, node js and mern appfix bugs, errors and API issues in react, node js and mern app

About this gig

Are you facing critical bugs, console errors, or unexpected crashes in your React, Node.js, or MERN web app?


I specialize in fast debugging and clean code fixes to get your application running smoothly without breaking existing functionality.


What I Can Fix for You:

React.js & Next.js: State management, Hooks, component re-rendering, UI/responsive glitches

Backend & APIs: Node.js, Express.js errors, REST API integration, CORS issues, 404/500 server errors

Database & Queries: MongoDB connection drops, aggregation pipelines, CRUD & schema issues

Auth & Security: JWT tokens, user authentication, session handling, protected routes

Frontend Functionality: Forms, validations, npm package conflicts, JavaScript/TypeScript errors


️ My Debugging Process:

1. Replicate & identify the exact root cause

2. Implement clean, maintainable fixes

3. Full regression testing (ensure no other feature breaks)

4. Fast 24-hour turnaround

Tech Stack:

React.js | Next.js | Node.js | Express.js | MongoDB | JavaScript | TypeScript | REST APIs | Tailwind CSS

️ IMPORTANT: Please drop me a message with your issue or error screenshot before placing an order so we can confirm the exact scope and delivery time!

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Portfolio
    • Saas

  • Programming language

    • JavaScript
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • React
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Get to know veni yadav

veni yadav

Full Stack MERN and Next js Developer

  • FromIndia
  • Member sinceMay 2025
  • Avg. response time1 hour

  • Languages

    Hindi, English, Arabic
Hi, I’m Veni, a Full-Stack Developer working with a small team of developers to build modern web solutions for startups and businesses. We specialize in React, Next.js, Node.js, Express, MongoDB, REST APIs, and Tailwind CSS. We build custom web applications, SaaS products, MVPs, dashboards, e-commerce platforms, business websites, and backend systems. We focus on clean code, responsive UI, secure development, and reliable delivery. Have a project in mind? Send me your requirements and let’s discuss the right solution.

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