Malayappan
Full Stack Developer · AI Engineer
We build modern digital products that pair considered design with scalable engineering — fast, reliable, and made to grow with the business behind them.
Portfolio
Selected Work
Every project here was built to solve real problems through thoughtful design, clean engineering, and modern technologies. Each one reflects our approach to building fast, scalable, and user-focused digital experiences.
- React
- Next.js
- TypeScript
- Node.js
- Python
- AI
- PostgreSQL
- Docker
- Framer Motion
Premium restaurant website with reservation flow, interactive menu, Instagram feed integration, chef highlights, and Google reviews showcase. Built to feel as royal as the restaurant itself.
The restaurant had no online presence, losing walk-in bookings to competitors with polished websites.
A cinematic single-page experience with a frictionless reservation flow, live menu and social proof woven throughout.
End-to-end: design system, front-end build, Firebase integration and launch.
Delivered in 7 days with a perfect Lighthouse score and reservations arriving from day one.
Full SaaS case management platform for lawyers. Client records, multi-stage case tracking, hearing calendar, document uploads, automated email alerts, and a complete Case Diary per case.
Lawyers were tracking cases, hearings and documents across notebooks and scattered spreadsheets.
A MERN case-management platform with multi-stage tracking, a hearing calendar, document vault and automated email alerts.
Architecture, database modelling, API layer, authentication and the full React interface.
12+ modules shipped as a secure multi-user SaaS with a complete case diary per matter.
Serialised fiction platform built and designed entirely from scratch. Chapter-by-chapter publishing, personal bookshelf, email subscription alerts, author profile, and a stunning dark romantic visual design with animated elements.
Serialised fiction needed a home that felt as immersive as the stories themselves.
A chapter-by-chapter publishing platform with a personal bookshelf, subscription alerts and a dark romantic visual language.
Concept, brand direction, full build, deployment and custom domain setup.
Live on its own domain with 24/7 uptime and a returning reader base.
Full-stack AI-powered stock prediction app using Temporal Fusion Transformer (TFT). Delivers BUY/SELL/HOLD signals with 98.28% accuracy, confidence scores, prediction graphs, and real-time portfolio OCR analysis.
Retail investors lacked an accessible tool for reading market signals with real confidence.
A Flutter app backed by a Temporal Fusion Transformer served through FastAPI, plus OCR portfolio analysis.
Model integration, FastAPI backend, Flutter application and Firebase infrastructure.
98.28% prediction accuracy with clear BUY/SELL/HOLD signals and confidence scoring.