Things I've designed, built and shipped.

AI-Enhanced VPN Traffic Classifier

National University of Technology (NUTECH)

Encrypted-traffic ML pipeline on the ISCX VPN-nonVPN dataset — 98.63% test accuracy.

• ▸End-to-end ML workflow: preprocessing, scaling, SMOTE/PCA, train/val/test splits.
• ▸Random Forest baseline + XGBoost comparison for real-time VPN gateway inference.
• ▸Evaluated with accuracy, precision/recall, F1, ROC-AUC, feature importance, latency.
• ▸Privacy-preserving — metadata-only features (size, timing, direction, flow stats).

SmartHire AI — Job Portal

DawoodTech NextGen

Full-stack MERN platform with AI resume review and AI-generated job descriptions.

• ▸Role-based dashboards (students / recruiters / admins) with JWT auth.
• ▸AI resume review + job description generation via Gemini / OpenAI APIs.
• ▸Realtime notifications with Socket.IO, file uploads via Multer + Cloudinary.
• ▸Deployed on Vercel (frontend) + Azure App Service (backend).

LearnTube — AI YouTube Learning Assistant

Zynvex Solutions

Gemini + RAG app that turns any YouTube video into a summary, quiz, flashcards, and a transcript-grounded chat.

• ▸Capstone of the 6-week remote AI/ML internship at Zynvex Solutions.
• ▸RAG pipeline: transcript ingestion → semantic chunking with timestamps → sentence-transformers embeddings in ChromaDB.
• ▸TF-IDF + Logistic Regression intent classifier (~85% accuracy) routes each query to the right skill.
• ▸Answers cite [MM:SS] transcript timestamps; quiz + flashcard generation via Gemini Flash.

Smart Airport Network

National University of Technology (NUTECH)

Hybrid wired/wireless campus network simulated in Cisco Packet Tracer.

• ▸Cisco 2960 switches + 2811 routers, WRT300N wireless, WPA2-Personal.
• ▸DHCP, static addressing, NAT/gateway routing across segmented subnets.
• ▸L2 switching + L3 routing across wired, wireless, and router-link networks.

Campus Event Ticketing System

National University of Technology (NUTECH)

Hybrid C++ / Python desktop app — DSA-driven backend with a Tk dashboard.

• ▸Singly linked list events, BST lookup, FIFO walk-in queue, selection sort by date.
• ▸SQLite persistence for events + participants across sessions.
• ▸CustomTkinter dashboard talks to C++ engine via subprocess commands.

Typing Tutor for Novices

Bahria University

Falling-alphabet typing game built in C++ with SFML.

• ▸OOP structure: MainMenu, LoginPage, GameLevel, CreditPage with UML diagram.
• ▸File-based auth, real-time input, random alphabet generation, scoring + penalties.
• ▸Audio, background art, and polished menu/credits flow.

IoT Obstacle-Avoiding Robotic Car

Bahria University

ESP8266 NodeMCU prototype with a browser-based control surface.

• ▸Ultrasonic sensing + microcontroller decision logic for obstacle avoidance.
• ▸Local web-server interface to drive GPIO outputs from a phone browser.
• ▸Embedded circuit work on breadboard with LEDs, resistors, ESP8266.