Hello, I'm Rajnish

Full-Stack Web Developer & Software Engineer

I specialize in building high-performance web applications, crafting innovative solutions to solve complex challenges and enhance user experience.

Rajnish Kumar Sharma

Services Tailored for Your Needs

Frontend Development

Frontend Development

I create responsive and interactive websites using HTML, CSS, and JavaScript frameworks like React.

Backend Development

Backend Development

Building robust backends using Node.js, Express, and managing databases like MongoDB and SQL.

UI/UX Design

UI/UX Design

Crafting user-friendly and visually appealing interfaces with a focus on user experience.

SEO

SEO

Optimizing websites to rank higher in search engine results and improve visibility.

Chrome Extension Development

Chrome Extension Development

Building custom Chrome extensions to enhance browser functionality and user experience.

AI Automation

AI Automation

Implementing AI-driven solutions to automate tasks and improve efficiency.

My Core Skills

Html
css
bootstrap
Tailwind
JavaScript
node js
react js
Next js
Mongo DB
My sql
My sql
Skill 8
C
C++
Java
Git
github
figma
wordpress
Google Search Console
Google Analytics
Google Tag manager

Professional Experience

A brief overview of my professional journey and key projects.

PRR Freelance Work

P.R.R GLOBAL SERVICES PRIVATE LIMITED

Apr 2025 - Jun 2025

Website Development – www.prrglobal.in
• Designed, developed, and hosted a professional website with advanced SEO.
• Integrated Google Tag Manager, Google Analytics, and Google Search Console.
• Configured professional email setup for business operations.
• Achieved a perfect Lighthouse score of 100/100 in SEO, best practices, and accessibility.

Indiamart Lead Auto Capture

Indiamart Lead Auto Capture Extension

Jul 2025 - Aug 2025

• Developed a Chrome extension to automate lead clicks on Indiamart seller dashboards, eliminating the need for manual interaction.
• Implemented an AI-based algorithm to detect and capture new leads in real-time.
• Designed the system to mimic human behavior and prevent detection as automation or bot activity.
• Streamlined the lead acquisition process, improving seller efficiency and reducing manual effort.

The Book Bracket

The Book Bracket

October 2025

Website Revamp – thebookbracket.com
• Completely redesigned the website to reflect a modern, clean, and cohesive brand identity.
• Built six fully responsive pages: Home, About, Blog, TBB Spotlight, Best Sellers, and Contact, ensuring a seamless user experience across devices.
• Focused on storytelling-driven layouts that highlight author journeys and publishing milestones.
• Created visually compelling user flows and conversion-focused designs to strengthen brand engagement and recognition.

Showcasing My Expertise

Explore projects showcasing my skills in full-stack development, design, and problem-solving.

DuAlert Chrome Extension

DuAlert, Chrome Extension

DuAlert prevents duplicate file downloads by hashing and comparing files before saving, helping users manage storage efficiently and avoid redundancy while ensuring smooth browser performance.

JavaScript SHA-256 HTML CSS File System Access API
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PyQBazar

PyQBazar

PyQBazar provides a centralized hub for accessing and sharing previous year question papers, helping students prepare better through organized, branch-wise categorized resources and clean UI.

React Bootstrap Firebase
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Book Review Website

Book Review Website

A platform for readers to share opinions, rate books, and explore trending titles. Built with a secure backend and simple UI for smooth user engagement and review management.

Node JS Express JS MongoDB HTML CSS
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URL Shrinker

URL Shrinker

URL Shrinker converts long URLs into short, shareable links with instant redirection. Features database tracking and an intuitive interface for managing and copying links easily.

Node JS Express JS MongoDB HTML CSS
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Blog Web

Blog Web

Blog Web lets users write, publish, and read posts with a clean interface. It supports comment interaction and smooth content rendering for an engaging blogging experience.

Node JS Express JS Firebase HTML CSS
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TeamChat

TeamChat

TeamChat enables real-time messaging across multiple rooms using Socket.io. It’s designed for smooth collaboration, instant communication, and secure data handling for teams.

Node JS Express JS Socket.io MongoDB HTML CSS
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Ready to Bring Your Ideas to Life

Let's collaborate to build reliable, scalable, and innovative web solutions. Available for freelance projects and full-time opportunities.