# Zobayer Alam - Software Engineer & Cybersecurity Enthusiast

> Professional profile and knowledge repository of Zobayer Alam, Full Stack Software Engineer specializing in high-performance web architecture, secure backend microservices, DevSecOps, and defensive cyber systems.

## Key Information
- **Name**: Zobayer Alam
- **Title**: Full Stack Software Engineer & Cybersecurity Enthusiast
- **Location**: Dhaka, Bangladesh
- **Website**: https://zobayeralam.dev
- **Email**: contact@zobayeralam.dev
- **GitHub**: https://github.com/ZOBAY3R
- **LinkedIn**: https://www.linkedin.com/in/zobay3r

## Core Technical Skills
- **Languages**: TypeScript, JavaScript, Python, Go, Rust, Java, C++, SQL, Bash
- **Backend & APIs**: NestJS, Node.js, Express, FastAPI, gRPC, GraphQL, REST, WebSockets, Microservices
- **Frontend**: Next.js (App Router), React, Tailwind CSS, Framer Motion, TypeScript
- **Cloud & DevOps**: Docker, Kubernetes, AWS, Google Cloud, Terraform, CI/CD (GitHub Actions), Ansible
- **Databases**: PostgreSQL, MongoDB, Redis, MySQL, Prisma, TypeORM
- **Security & Networking**: CRTOM (Red Team Operations Management), CCEP (Cybersecurity Educator Professional), Wazuh, Burp Suite, pfSense, Wireshark, BGP, OSPF, TLS/SSL

## Featured Projects
- **MR TECH**: High-performance e-commerce platform built on Next.js with NestJS microservices and SSLCommerz payment encryption. (Live: https://mrtech.com.bd)
- **Myopia Detection System**: Convolutional Neural Network (CNN) pipeline for medical image classification using Python and TensorFlow. (Repo: https://github.com/ZOBAY3R/Identifying-Myopia-using-Machine-Learning)
- **Scalable LMS Platform**: Multi-tenant Learning Management System with RBAC and hybrid PostgreSQL/MongoDB data layer.
- **MediConnect HMS**: Hospital Management System with patient triage, laboratory integration, and microservices architecture.
- **Green Dhaka**: Smart urban platform for sustainable rooftop agriculture. (Repo: https://github.com/ZOBAY3R/Green-Dhaka)

## Research Publications
- **Intrusion Detection in IoT**: Evaluating the Efficacy of Ensemble Learning with Meta Learners in Hybrid Machine Learning Frameworks for Intrusion Detection in Evolving Multifaceted IoT Environments Utilizing IPFS (Undergrad Thesis, Mar 2025).
- **Decentralized Data Systems**: Intrusion Detection in Evolving IoT Environments Using Decentralized Data Systems (IJAAS, Published, Vol. 15 No. 3, pp. 1252-1261, Sep 12, 2026, DOI: 10.11591/ijaas.v15.i3.pp1252-1261).

## Verified Certifications
- **Certified Red Team Operations Management (CRTOM)** - RedTeam Leaders (May 2026)
- **Certified Cybersecurity Educator Professional (CCEP)** - RedTeam Leaders (Dec 2025)
- **Cybersecurity For Students** - LetsDefend (Jun 2024)
- **IT Essentials: PC Hardware and Software** - Cisco Networking Academy (May 2021)
- **Dean's List Honors** - American International University-Bangladesh (Jul 2023)