I will fix or develop nextjs react nodejs web application features

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Junaid Khalid
fix or develop nextjs react nodejs web application features
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fix or develop nextjs react nodejs web application features

About this gig

Are you looking for an experienced full stack developer to fix bugs, add new features, or continue development on your Next.js, React, Node.js, or full stack web application?


I can help you improve, repair, upgrade, or extend your existing web app with clean, scalable, and production-ready code.


I specialize in full stack web application development using Next.js, React, TypeScript, Node.js, Express.js, MySQL, PostgreSQL, MongoDB, Prisma, REST APIs, Stripe, AWS, Tailwind CSS, & modern dashboard UI systems.


Whether you have a SaaS platform, admin dashboard, CRM, booking system, business web app, marketplace, payment system, or custom web application, I can help you fix issues and build the features your business needs.


What I can help with:


Next.js bug fixing

React component issues

Node.js backend bugs

API development and integration

Database fixes and optimization

Authentication and user roles

Admin dashboard features

SaaS platform features

CRM and business workflow features

Stripe payment integration

PDF/report generation

Email automation

Form validation and submission issues

Responsive UI fixes

Performance optimization

Frontend and backend improvements

Deployment issues

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js
    • Quasar

  • Backend framework

    • Django
    • Express.js
    • Next.js
    • Node.js
    • Strapi

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Claude
    • Firebase Studio
    • Co.dev
    • Cursor
    • Softgen
    • Replit
    • Bubble
    • FlutterFlow
    • Adalo
    • OutSystems
    • Mendix
    • Webflow
    • Retool
    • Glide
    • Thunkable
    • AppGyver
    • Zoho Creator
    • Clutch.io
    • Wappler
    • Stacker
    • Softr
    • Ninox
    • Betty Blocks
    • V.One
    • UI Bakery
    • Backendless

Get to know Junaid Khalid

Junaid Khalid

Full Stack Web Developer

  • FromPakistan
  • Member sinceJul 2026
  • Avg. response time1 hour

  • Languages

    English
Expert Full Stack Developer specializing in Next.js, React, Node.js, TypeScript, Django, Docker, REST API development and integration, SQL and NoSQL databases, SaaS platforms, admin dashboards, authentication systems, performance optimization, and custom web applications built with modern, scalable technologies.

My Portfolio

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