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A1231/README.md

Hi, I'm Apoorva 👋

Software Developer | MS Computer Science @ NCSU | AWS Certified Solutions Architect

LinkedIn Portfolio Email

Building secure, scalable systems • Raleigh, NC

🚀 About Me

I'm a Software Developer at NC State University (OpenPRA), where I implemented OAuth and JWT authentication using NestJS to secure API routes. Previously at Tata Consultancy Services, I led security assessments, penetration testing, and contributed to trading systems for the National Stock Exchange.

  • 🎓 MS Computer Science @ North Carolina State University (4.0 GPA)
  • 🏆 AWS Certified Solutions Architect – Associate
  • 🔐 Passionate about full-stack development, backend engineering, application security, , and cloud architecture
  • 🏅 Recipient of Special Achievement Award and On the Spot Award at TCS

🛠️ Tech Stack

Languages & Frameworks
Java Spring Boot TypeScript React NestJS Python C C++

Infrastructure & DevOps
Docker AWS GitHub Actions Nginx Git

Databases MySQL
PostgreSQL Redis MongoDB

Security & Tools
Burp Suite OWASP ZAP Postman Nmap

📌 Featured Projects

🎯 Aha! – Real-Time Quiz App

Engineered a real-time multiplayer quiz platform with concurrent rooms and live leaderboard.

Spring Boot React TypeScript Redis WebSockets Docker GitHub Actions Nginx

🔐 Secure File Transfer

Designed a secure file transfer system with MITM proxy to demonstrate Diffie-Hellman vulnerabilities.

Python AES-256-GCM Diffie-Hellman TCP Sockets PBKDF2

⚙️ Custom CPU Scheduler & Unix File Defragmenter

Implemented advanced OS-level systems: preemptive schedulers (Exponential & Linux 2.2 Epoch-Based) and a Unix file system defragmenter.

C Xinu OS POSIX Low-level I/O

🔒 Application Security & Penetration Testing

Executed 15+ web app penetration tests, ASVS compliance verification, and network assessments on 100+ devices.

Burp Suite OWASP ZAP Nmap Spring Boot React PostgreSQL

👥 Employee Management API

RESTful API for employee management with RBAC, database-backed authentication, input validation, and Swagger/OpenAPI documentation.

Spring Boot 4 Java 17 Spring Security H2 JPA Swagger

✅ Todo Management API

Secure RESTful API for managing todos with JWT authentication, user management, and admin features.

Spring Boot Spring Security JWT MySQL JPA Swagger

📫 Let's Connect

"Building software that's secure, scalable, and user-centric."

Pinned Loading

  1. Aha Aha Public

    A real-time multiplayer quiz platform where hosts create rooms, add questions, and players compete live. Powered by Spring Boot, React, Redis, and WebSockets.

    Java

  2. employee-management-api employee-management-api Public

    A comprehensive RESTful API for employee management demonstrating Spring Boot best practices, including RBAC security, database-backed authentication, input validation, and API documentation.

    Java

  3. SEProjGrp6-ScheduleBot SEProjGrp6-ScheduleBot Public

    Forked from SEProjGrp5/ScheduleBot

    ScheduleBot is a Discord bot that helps your everyday life by helping you schedule things out. Talk with the bot privately to find a hole in your schedule for that thing you want to do. Or automati…

    Python 1

  4. todo-management-api todo-management-api Public

    A secure RESTful API for managing todos with JWT-based authentication, user management, and admin features. Built with Spring Boot, Spring Security, JPA, and MySQL.

    Java

  5. nestPassport nestPassport Public

    A NestJS authentication system using Passport.js with local (username/password) and JWT strategies. Includes protected routes, guards, and token-based authentication.

    TypeScript

  6. portfolio portfolio Public

    A responsive personal portfolio built with React 19, TypeScript, and Vite. Features a custom typewriter hero, mobile-first layout, and a design system with semantic tokens. Showcases projects acros…

    TypeScript