I will develop a modern full stack web application

T
techwithkeshu
T
techwithkeshu
Keshu Singh
develop a modern full stack web application
Full Screen
develop a modern full stack web application
Full Screen
Full Screen
develop a modern full stack web applicationdevelop a modern full stack web applicationdevelop a modern full stack web application

About this gig

Looking for a professional Full Stack Web Developer to build a modern, high-performance website or web application?


You're in the right place!


I specialize in developing responsive, secure, and scalable web applications using the latest technologies. Whether you need a business website, portfolio, dashboard, or full-stack web app, I deliver clean code and user-friendly solutions tailored to your goals.


 What I Offer:


  • Custom website & full-stack web application development
  • Frontend development with React.js & Next.js
  • Backend development using Node.js & Express.js
  • Database integration (MongoDB)
  • Login / Signup & Authentication systems
  • REST API integration
  • Responsive design for all devices
  • Payment gateway integration
  • Performance optimization & bug fixing
  • Deployment & hosting setup support


Tech Stack I Work With:


Frontend:

HTML | CSS | JavaScript | React.js | Next.js

Backend & Database:

Node.js | Express.js | MongoDB

Tools & Design:

Git | GitHub | Postman | Figma


Why Choose Me?


  • Strong foundation in Full Stack Web Development
  • Clean, scalable & maintainable code
  • On-time delivery with regular updates
  • Client-focused communication
  • Post-delivery support & revisions


  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Customer support
    • Video
    • Form
    • Chat
    • Membership
    • Map
    • Booking
    • Blog

  • Plugins

    • Brackets & Tournaments
    • Comparison Tables
    • Before & After Slider
    • Charts & Graphs
    • Pricing Tables
    • Notification Bar
    • Chatbot
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 Keshu Singh

Keshu Singh

software engineer

  • FromIndia
  • Member sinceDec 2025

  • Languages

    Hindi, English
Hi, I’m Keshav Kumar, a Computer Science graduate with skills in Full Stack Web Development and Salesforce Administration. I build responsive and user-friendly web applications using HTML, CSS, JavaScript, React.js, Node.js, Next.js ,SQL and MongoDB. Along with this, I have hands-on knowledge of Salesforce Admin tasks such as user management, profiles & roles, reports, dashboards, data management, and automation basics. I have gained practical experience through internships and self-driven projects, where I focused on clean code, problem-solving, and real-world application requirements.

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