Ragavan
3+
Years of
Experience

Ragavan.S

Software Engineer

Specializing in high-performance full-stack development with React, React Native, and Node.js.

Resume

About Me

Passionate about building exceptional digital experiences

Full Stack Web and Mobile Developer with 3+ years of experience specializing in React.js, React Native, Node.js, and modern frontend architecture. Experienced in building scalable admin dashboards, real-time chat applications using WebSocket (Socket.io), and mobile applications with live location tracking. Strong in developing responsive user interfaces, efficient state management, and REST API development and integration using Node.js and Express.js. Skilled in building high-performance, scalable applications with clean, maintainable code and seamless frontend–backend communication.

3+
Years Experience
10+
Web Applications
4+
Mobile Applications

Core Focus Areas

Admin Dashboard Development
Real-time Chat Systems
Performance Optimization
Offline-First Architecture
Responsive UI/UX Design
API Integration & Backend Services

Technical Skills

Continuous learning and mastery of modern technologies

React.js
React.jsReact.js
React Native
React NativeReact Native
TypeScript
TypeScriptTypeScript
JavaScript (ES6+)
JavaScript (ES6+)JavaScript (ES6+)
HTML5 & CSS3
HTML5 & CSS3HTML5 & CSS3
Sass
SassSass
Tailwind CSS
Tailwind CSSTailwind CSS
Ant Design
Ant DesignAnt Design
Material UI
Material UIMaterial UI
Responsive Design
Responsive DesignResponsive Design
Redux/Context API
Redux/Context APIRedux/Context API
Node.js
Node.jsNode.js
Express.js
Express.jsExpress.js
MongoDB
MongoDBMongoDB
Realm DB
Realm DBRealm DB
RESTful APIs
RESTful APIsRESTful APIs
Socket.io
Socket.ioSocket.io
WebSockets
WebSocketsWebSockets
AWS S3
AWS S3AWS S3
Firebase
FirebaseFirebase
Push Notifications
Push NotificationsPush Notifications
Background Sync
Background SyncBackground Sync
Git & GitHub
Git & GitHubGit & GitHub
Webpack/Vite
Webpack/ViteWebpack/Vite
CI/CD
CI/CDCI/CD

Professional Experience

Building production-grade applications with real-world impact

Jan 2023 - Feb 2026

Frontend Engineer

Lamynaals Technologies Private Limited

  • Architected and developed a production-ready real-time chat application serving 1000+ active users on mobile using React Native and Socket.io
  • Built an enterprise-grade employee management & live tracking system (Web & Mobile) covering attendance, shift scheduling, leave management, and real-time GPS tracking
  • Developed a comprehensive insurance management platform with policy management, claims processing, role-based access control, and premium UI/UX
  • Created a fully responsive car booking website with Google Places API integration, real-time distance calculation, and dynamic fare estimation
  • Engineered offline-first mobile architecture using Realm DB, ensuring seamless data synchronization and persistence across devices
  • Optimized application performance, reducing initial load time by 40% and improving real-time message delivery latency by 60%
Jan 2022 - Dec 2022

Self-Learning & Training

  • Completed an intensive 6-month course covering HTML, CSS, JavaScript, and React.js, building a strong foundation in modern web development
  • Built multiple CRUD applications using React.js and Node.js to practice real-world development patterns
  • Developed responsive websites from scratch, focusing on clean UI/UX, component-based architecture, and best practices
  • Gained hands-on experience with REST APIs, state management, and database integration through personal projects

Key Projects

A showcase of my recent work, featuring complex problem-solving and modern tech stacks.

Real-time Chat Application

React NativeTypeScriptSocket.io+6

Insurance Management Application

ReactJavaScriptNode.js+5

Employee Management & Live Tracking System

ReactReact NativeJavaScript+10

Trust Organization Management Platform

ReactNode.jsExpress.js+4

Car Booking & Ride Management Website

ReactJavaScriptNode.js+5

Responsive Websites

ReactTypeScriptHTML5+6