Narayan Chatalwar | Portfolio

About

Frontend Engineer with 3.6 years of experience building scalable, high-performance applications using React.js & Next.js across SaaS, healthcare, and AI domains. Improved performance by 40%.

Tech Stack

React.js

Next.js

JavaScript (ES6+)

TypeScript

Node.js

Express.js

MongoDB

Redux Toolkit

Tailwind CSS

Material UI

Ant Design

REST APIs

Jest

Jenkins

Postman

Swagger

Experience

Senior Software Engineer • Pune

Led frontend development using React.js & Next.js
Improved application performance by ~40%
Implemented SSR & dynamic routing
Built scalable UI systems for 50K+ users
Implemented authentication (JWT, RBAC)
Worked closely with backend teams for API design
Followed Agile & sprint-based delivery model

Tech: React, Next.js, TypeScript, Redux Toolkit

Software Engineer • Bengaluru

Developed full-stack features using MERN stack
Built responsive UI from Figma designs
Integrated REST APIs and authentication flows
Reduced UI bugs by ~30%
Worked across domains: SEO, AI tools, healthcare

Tech: React, Node.js, Express, MongoDB

Projects

AI Chat Platform

• Built real-time chat system using Socket.IO
• Integrated AI APIs for intelligent responses
• Managed global state using Redux Toolkit
• Implemented typing indicators & retry logic
• Optimized rendering for better performance

React, Redux Toolkit, Socket.IO, Material UI

SEO Dashboard Platform

• Built scalable dashboard using Next.js
• Implemented JWT-based authentication
• Improved page performance by 30%
• Designed reusable UI components
• Integrated analytics & reporting modules

Next.js, Redux Toolkit, Ant Design

E-commerce Platform

• Developed product listing & cart system
• Integrated payment flow & order tracking
• Built responsive UI for all devices

React, Node.js, MongoDB

Healthcare Management System

• Built patient & appointment management UI
• Integrated backend APIs for real-time data
• Ensured high performance & reliability

React, Express.js

Domains Worked In

AI Applications SEO Platforms E-commerce Healthcare SaaS Products

Key Achievements

🚀 Improved frontend performance by 40%

📈 Reduced UI bugs by 30%

👥 Built products used by 50K+ users

⚡ Optimized SEO & page load speed

🧩 Designed reusable component architecture

Technical Journey & Roadmap

Download my latest resume to see my project history, technical certifications, and full-stack expertise in action.

Resume PDF

Let’s Build Something Amazing 🚀

I'm currently open to exciting opportunities and freelance projects. Whether you have an idea, a product, or just want to connect — feel free to reach out.

Available for opportunities

LinkedIn GitHub