High-Performance Corporate Website with whatsapp Messaging Integration

Project Overview:

I need a fast, smooth, and modern corporate website similar in structure and layout to:

https://pavaigeotech.com/index.html

The website must be built using:

React.js (Frontend)

Node.js + Express (Backend)

MongoDB (if required)

The website should be lightweight, performance optimized, and SEO friendly.

Pages Required:

Home

About

Services

Projects / Portfolio

Contact

Core Requirements:

Performance and Speed

Optimized React production build

Lazy loading implementation

Clean and scalable code structure

Lighthouse score 90+

Fast loading (under 2 seconds)

WhatsApp Integration

Floating WhatsApp button

Pre-filled message option

Fully responsive (desktop and mobile)

SMS Integration

When a user submits the contact form:

Admin receives SMS notification

Optional: User receives confirmation SMS

Use Twilio / MSG91 / TextLocal or similar reliable provider

Backend Features

Secure contact form API

Store inquiries in database

Input validation and security

Optional basic admin access panel

SEO and Deployment

SEO meta tags setup

Sitemap generation

SSL configuration

Deployment on VPS / AWS / DigitalOcean

Domain configuration

Tech Stack Expected:

React.js

Node.js

Express.js

MongoDB

REST API

Fully responsive design

Deliverables:

Complete frontend and backend source code

Working contact form with SMS integration

WhatsApp integration

Fully deployed live website

Basic documentation for future updates

Budget and Timeline:
Timeline: 10 – 18 days