Aakash G

A running repo of small, focused implementations — Core Java, JDBC, and Spring Boot basics, plus security fundamentals — added one concept at a time as I actually learn it. Not a single application; a record of what I can currently write and explain.

A layered backend application I'm building to practice modern Java backend development properly — controller, service, and repository layers talking to a real database, with validation and exception handling done right rather than skipped. No public commits yet, so it isn't linked — this will replace this card with a repo link once there's real code behind it.

A centralized web-based system for managing task assignment, deadlines, progress tracking, and departmental activity — built during my traineeship at Technology Innovation Hub, MKCE. I worked on the backend: database operations and application logic.

A Java application built specifically to strengthen OOP fundamentals — classes, constructors, encapsulation, and managing collections of objects with ArrayList, including searching and updating records.

Implemented a set of classical and modern cryptographic algorithms from first principles to understand encryption, decryption, and cipher-design trade-offs beyond using a library.

A data analytics dashboard that segments e-commerce customers by purchasing behavior, turning raw transaction data into visual, interpretable groups for targeting decisions.

A centralized inventory system for laboratory chemicals, equipment, and consumables across multiple lab locations — stock tracking, equipment management, and role-based access across four user types.

Manages parking lot operations end to end — vehicle entry and exit tracking, slot availability, and automated fee calculation.