I will fix bugs and develop your full stack web application

B
bhavisy_bk
B
bhavisy_bk
Stackdev Bhavi
fix bugs and develop your full stack web application
Full Screen
fix bugs and develop your full stack web application
Full Screen
fix bugs and develop your full stack web applicationfix bugs and develop your full stack web application

About this gig

Professional Full Stack Web Development | React | Next.js | Node.js | MERN Stack

Are you looking for a reliable Full Stack Developer to build, fix, or enhance your web application?

You're in the right place! I specialize in developing modern, scalable, and secure web applications using the latest technologies. Whether you need a new application, API development, bug fixes, feature enhancements, or ongoing support, I can help bring your ideas to life.


Services I Offer

Full Stack Web Application Development

React.js & Next.js Development

Node.js & Express.js Backend Development

REST API Development & Integration

MERN Stack Applications

Authentication (JWT, OAuth, Firebase, Clerk)

MongoDB, PostgreSQL & MySQL

Dashboard & Admin Panel Development

Bug Fixing & Performance Optimization

Third-Party API Integration

Payment Gateway Integration

Responsive & Mobile-Friendly Design

Cloud Deployment (AWS, Vercel, Render)

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Operating systems
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • Express.js
    • FastAPI
    • Fastify
    • Node.js

  • AI & low/no code builders

    • Claude
    • Firebase Studio
    • Base44
    • 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 Stackdev Bhavi

Stackdev Bhavi

Full Stack Developer

  • FromIndia
  • Member sinceJul 2026

  • Languages

    English, Hindi
My name is **Bhavishy Khandelwal**, and I am a Full-Stack Developer with extensive experience in designing, developing, and maintaining scalable web applications. I have strong expertise in **JavaScript, TypeScript, React.js, Next.js, Node.js, Express.js, NestJS, PostgreSQL, MongoDB, Redis, RabbitMQ, Docker, REST APIs, GraphQL, AWS, and Git**. I have worked on building production-grade applications, implementing microservices, designing secure APIs, optimizing database performance, integrating third-party services, and deploying cloud-based solutions.

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