I will provide web app optimization and modern responsive website development

H
hareshbaldan528
H
hareshbaldan528
Haresh B
provide web app optimization and modern responsive website development
Full Screen
provide web app optimization and modern responsive website development
Full Screen
Full Screen
provide web app optimization and modern responsive website developmentprovide web app optimization and modern responsive website developmentprovide web app optimization and modern responsive website development

About this gig

React.js & Next.js Expert | Modern Websites | Web App Optimization


I build fast, scalable, SEO-friendly, and fully responsive websites using React.js, Next.js etc. From bug fixes and feature enhancements to complete web applications, I deliver modern, high-performance solutions tailored to your business goals using clean architecture and vibe coding practices.


Whether you need a landing page, SaaS platform, admin dashboard, AI-powered interface, or website optimization, I create visually engaging and conversion-focused digital experiences.


Services Offered

  1. React.js & Next.js Website Development
  2. Website Speed & Performance Optimization
  3. Core Web Vitals & Lighthouse Improvements
  4. Responsive UI Development
  5. Bug Fixes & Feature Enhancements
  6. Figma to React / Next.js Conversion
  7. API Integration (REST / GraphQL)
  8. Custom Admin Panels & Dashboards


Tech Stack

React.js , Next.js , Node.js , Express.js , Tailwind CSS , MySQL , PostgreSQL , REST APIs.


Lets build a modern, optimized, and scalable web experience for your business.

  • Programming language

    • TypeScript

  • Frontend framework

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

  • Backend framework

    • CodeIgniter
    • Express.js
    • Laravel
    • NestJS
    • Node.js

  • AI & low/no code builders

    • Cursor

Get to know Haresh B

Haresh B

Web Applications, eCommerce and Automation Solutions Expert

5.0(32)
  • FromIndia
  • Member sinceJan 2019
  • Avg. response time1 hour
  • Last delivery9 months

  • Languages

    Hindi, English
With 10+ years of experience, I build scalable and high-performance web applications, eCommerce platforms, and digital solutions using React.js, Next.js, Node.js, Medusa JS, and the Fynd platform. I have developed custom eCommerce ecosystems and admin panels featuring product catalog, order, inventory, TMS, and WMS management systems designed to streamline business operations and improve efficiency. Beyond development, I specialize in workflow automation using Zapier, n8n, AI chatbots, and AI agentic solutions that enable users to access services and automate workflows through simple prompts.

My Portfolio

Other Software Development Services I Offer

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