Hello! I am Karthik
I am a Full Stack Developer who likes building web applications.
Experience
QuickIntell
April 2025 - June 2025
Full Stack Development Intern
- Rebuilt the frontend of oflisting.com using Next.js and Tailwind CSS, delivering 9+ pages, 7 interactive forms, and 20+ reusable components, improving Lighthouse performance & SEO by 30% through responsive design and rendering optimizations.
- Implemented an AI-powered chatbot to automate user queries and reduce manual support overhead.
- Developed 25+ mobile screens and 50+ reusable UI components for a medical e-commerce application using React Native (Expo) with Zustand for scalable state management.
- Integrated 10+ REST APIs, improving data consistency and feature delivery in collaboration with backend teams.
Didwaniaappstore
Jan 2025 - March 2025
Full Stack Development Intern
- Architected a role-based Restaurant & Office Management System supporting 15+ users across 5 access levels to streamline administrative workflows.
- Delivered 27 pages, 20+ reusable components, and 90+ backend APIs in Next.js powering dashboards, automation flows, and role logic.
- Automated recurring order workflows using a custom Express cron scheduler, reducing manual intervention.
- Built an animated Wedding Invitation Platform with Framer Motion, automated WhatsApp sending via Puppeteer, and optional Google Drive media storage.
Skills
HTML
CSS
Tailwind CSS
JavaScript
TypeScript
React
Next.js
Node.js
Express.js
Spring Boot
Postman
SQL
PostgreSQL
MongoDB
Docker
Git
GitHub
Google Cloud
C++
Python
Java
Flask
Projects
Nexus – Social Media Platform
A full-stack social platform featuring real-time messaging, microservices architecture, and optimized media handling.
ReactSpring BootExpress+ more
Deliveroo
A live full-stack application aiming to streamline food ordering processes.
ReactExpressMongoDB Atlas+ more
Get me a coffee
A crowdfunding platform designed to help raise funds for various causes.
Next.jsMongoDB AtlasTailwind CSS+ more
