B.Tech graduate in AI & Data Science from Vel Tech Engineering College, Chennai. I build real-time IoT systems, apply ML models, and engineer secure Java applications — driven by curiosity and a 9.16 CGPA.
I'm a final-year B.Tech student specialising in Artificial Intelligence & Data Science, graduating in 2026 from Vel Tech Engineering College, Chennai. My academic journey has blended strong theoretical foundations with hands-on engineering — from IoT fault detection on commercial vehicles to behavioral biometric security systems.
I'm passionate about the intersection of intelligent systems and real-world infrastructure — where machine learning meets hardware, and where clean code creates safer, smarter products. Currently targeting fresher and entry-level software engineering roles in Chennai and remote.
Outside of engineering, I stay sharp through running, cycling, and gym training — and I represented India at the KHO-KHO Men's International Championship in Nepal (2021), winning gold.
Vel Tech Engineering College, Chennai · CGPA 9.16 · 2022–2026
Java Advanced, SQL, Docker, AWS, IoT Systems, Machine Learning (SVM)
Mayiladuthurai, Tamil Nadu · Open to Chennai & Remote
Fresher / Entry-Level Software Engineering role at a product or cloud company
Real-time IoT monitoring for commercial vehicles using ESP32. Java application for alert generation and data visualisation. SVM predictive maintenance model and V2V BLE/Bluetooth communication, containerised via Docker with CI/CD on GitHub Actions.
A desktop authentication system that analyses typing rhythm (dwell time, flight time) as a behavioural biometric layer. SQL-backed user profiles with input validation, secure storage, and continuous identity verification.
A Dockerised full-stack application with separate frontend, backend, and MongoDB services orchestrated via Docker Compose. Ideal for learning container-based full-stack development patterns.
An offline web-based Library Management System using LocalStorage to manage users, books, and borrow actions. Features role-based login and dynamic dashboards — built for students learning front-end development.
A rule-based, voice-enabled conversational agent providing 24/7 psychological support in multiple languages. Uses speech recognition for voice input and Google Translate API for multilingual communication.
A web-based HMS with authentication, login, and local user validation. Demonstrates clean HTML/CSS/JS integration with role-based access for a hospital management application.
📌 Update the numbers above to match your real LeetCode counts. The card below auto-updates from leetcode.com/u/kalkivarthan.
Maintained CGPA 9.16 throughout B.Tech in AI & Data Science — top tier in batch.
Completed intensive 75-day Java Advanced course with A+ grade (85%) from CASS Academy, Avadi.
Consistently practised and solved 130+ problems across data structures and algorithms on LeetCode
Built and presented an end-to-end IoT vehicle fault detection system combining SVM, ESP32, BLE, and Docker.
Engineered a keystroke dynamics authentication system — a niche biometric security approach rarely tackled at undergrad level.