Aditya Bhattacharjee

Detail-oriented web developer with expertise in Python, Java, and ReactJS, specializing in integrating AI into game development. Strong contributor to multidisciplinary teams, enhancing project outcomes through innovative solutions and collaborative research in artificial intelligence. Committed to delivering high-quality applications that prioritize user experience.

1. College Feedback Management System PHP, MySQL, HTML, CSS A web platform where students submit feedback on faculty, and admins view aggregated reports. Built with a fully normalized database schema (3NF), role-based access control separating student and admin flows, session security with XSS prevention, and live per-faculty rating averages computed via SQL aggregation.

2. Library Management System HTML, CSS, JS, PHP, MySQL A full-stack library system handling book issuing, returns, member management, and overdue fines. Uses MySQL transactions to ensure inventory updates never fall out of sync, models book states as a finite state machine (Available → Issued → Returned), and auto-computes overdue fines server-side.

3. Personal Expense Tracker HTML, CSS, JS, LocalStorage A fully client-side expense tracking app with no backend. Structured around MVC in vanilla JS, it persists data via LocalStorage, renders a proportional pie chart built from scratch using the HTML5 Canvas API, and supports CSV export — all without any external libraries.

4. Realtime Weather Dashboard JS, REST API, Fetch API, HTML, CSS A weather app that fetches live data from the OpenWeatherMap API with async/await, debounced search (one call per query, not per keystroke), geolocation support with graceful fallback, and a client-side cache with TTL timestamps to stay within free-tier API limits.

5. Student Task and Grade Manager PHP, MySQL, JS, HTML, CSS An academic tool for students to manage tasks, track grades, and compute weighted GPA. Passwords are stored as bcrypt hashes, GPA is dynamically calculated as a credit-weighted average, and IDOR vulnerabilities are prevented by filtering every query by the logged-in user's session ID.

6. MotionMap — AI Body Remapping & Gesture Control Python, MediaPipe, OpenCV, PyAutoGUI, NumPy Your flagship project. Uses a webcam and MediaPipe to extract a 33-point 3D body skeleton at 30+ FPS, then lets users record custom poses as gesture templates. These are matched against live frames using cosine similarity and translated into real OS-level actions — mouse control, keyboard shortcuts, media keys, and shell commands. Designed with accessibility in mind, enabling full computer control through head, shoulder, or arm gestures alone.

• Class Representative:- YEAR I
• Led a team of students through 4 Rounds in REDBULL BASEMENT IDEATHON
• Won 1st place in Essentials of DevOps Workshop with a duo
• Won 3rd place in Alexaverse Webslinger Event
• Professional Acknowledgement of team in AI Intelligent Workshop conducted by IBM