Skip to content
View CodeWithZayf's full-sized avatar
🎯
Focusing
🎯
Focusing
7 followers · 18 following

Highlights

  • Pro

Block or report CodeWithZayf

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
CodeWithZayf/README.md

Md Zafir Hasan

Software Developer Engineer · AI/ML Systems · Full-Stack Engineering
B.Tech in Computer Science and Engineering · Narula Institute of Technology, Kolkata · CGPA 7.95 · Graduating 2027

Portfolio LinkedIn Email LeetCode

Featured Projects

ShadowGrid — Real-Time Multi-Camera Suspect Tracking

YOLOv8n DeepSORT CLIP Kalman Filter FastAPI React Leaflet ESP32-CAM

End-to-end real-time surveillance pipeline with cross-camera person re-identification. Tracks suspects persistently across non-overlapping camera zones using CLIP-based embedding matching. Includes Kalman filter trajectory prediction, anomaly detection via UCF-Crime C3D features, and a live React/Leaflet map dashboard consuming a WebSocket stream from ESP32-CAM edge nodes.

APIScout — API Discovery Platform · Live ↗

Next.js NestJS TypeScript Prisma PostgreSQL Docker JWT

Production-deployed platform for discovering and comparing APIs. Layered NestJS architecture with RBAC auth, indexed PostgreSQL schema for sub-100ms search, and a Dockerized deployment pipeline. Built for real use.

FireBarrier — AI-Powered Network Firewall · SIH 2025 National Finalist

Python FastAPI TensorFlow Scapy Flutter LSTM Isolation Forest

NGFW with ML-based anomaly detection using LSTM + Isolation Forest ensemble. Real-time TCP/IP and HTTP/HTTPS packet inspection via Scapy, streaming to a FastAPI inference pipeline with sub-second threat classification. Built and demoed end-to-end under 36-hour hackathon constraints. Reached national finals out of 50,000+ teams.

💻 Tech Stack

C C++ CSS3 HTML5 Java JavaScript Python TypeScript AWS Firebase Vercel Anaconda EJS Express.js FastAPI JWT NPM NodeJS React TailwindCSS MongoDB MySQL SQLite Matplotlib NumPy Pandas PyTorch TensorFlow scikit-learn GitHub Git CMake Gradle

Achievements
🏆 Smart India Hackathon 2025 — National Finalist (top ~200 / 50,000+ teams)
📊 NPTEL Java — 94 percentile (Elite + Silver)
🧠 GFG 160-Day DSA Challenge — completed in Java · solutions →
🎓 AICTE EduSkills AI-ML Virtual Internship (Jul–Sep 2025)

DSA Practice

Consistent daily problem solving on LeetCode and GeeksForGeeks.
Focus: Arrays · Sliding Window · Trees · Graphs · Dynamic Programming

LeetCode Stats

Open to SDE internship opportunities — AI/ML systems and full-stack engineering.
Reach me at hello@mdzafirhasan.in

⭐️ Thanks for visiting my profile!

Popular repositories Loading

  1. CodeWithZayf CodeWithZayf Public

    Personal Bio

    1

  2. GFG-160-DAYS GFG-160-DAYS Public

    🧩 My daily solutions for the GeeksforGeeks 160 Days DSA Challenge — 160 days of consistency, problem-solving, and leveling up my coding skills. 🚀 Goal: Master data structures and algorithms while b…

    Java

  3. Striver-SDE-Sheet Striver-SDE-Sheet Public

    Solutions for Striver’s SDE Sheet in JAVA — my journey to ace Data Structures & Algorithms, one problem at a time.

    Java

  4. ApiScout ApiScout Public

    ApiScout is a developer-focused platform to discover, compare, review, and bookmark APIs across categories—helping you find the right API faster, without the noise.

    TypeScript

  5. Auraveil Auraveil Public

    AI-powered, privacy-first behavioral cybersecurity for personal devices. Built to detect threats early using behavior, not signatures.

    Python

  6. radis radis Public

    Forked from radis/radis

    Python