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Muhaimin-Mukammel/README.md

👋 Hello, I'm Muhaimin Mukammel

🚀 Java Backend Developer

💻 About Me

I'm a passionate Java developer focused on building robust backend systems, concurrency solutions, and understanding low-level concepts. I enjoy creating projects from scratch to deeply understand how things work under the hood.

  • 🔭 Currently working on Crypto Trading Project
  • 🌱 Learning Spring Boot, Spring Security, and advanced testing
  • 👯 Looking to collaborate on backend systems and Java projects
  • 💬 Ask me about multithreading, database internals, or raw HTTP servers

🛠️ Tech Stack

Languages & Frameworks

  • Java (17+) ☕
  • Spring Boot, Spring Security, Spring Test 🌱

Core Skills

  • Multithreading & Concurrency ⚡
  • Database Internals (Pages, Indexing, Storage Engines)
  • Low-level Networking & HTTP
  • JSON Processing (Jackson)

Tools

  • Maven, Git, IntelliJ IDEA

🏆 Featured Projects

TaskFlow

Console-based multi-threaded job processing engine with real-time dashboard, producer-consumer pattern, and JSON persistence.

Lightweight Database Engine

Custom single-file relational database with page-based storage, schema catalog, primary key indexing, and interactive REPL.

Java Raw HTTP Server

Hand-built HTTP server from scratch using raw sockets and manual parsing — no frameworks.

(More projects available on my repositories)

📊 GitHub Stats

Muhaimin's GitHub Stats

📫 How to reach me:

⭐️ From Muhaimin-Mukammel

Popular repositories Loading

  1. Banking-System Banking-System Public

    Developed a secure Spring Boot Banking System featuring JWT authentication, account management, and financial transactions. Implemented advanced concurrency control with pessimistic/optimistic lock…

    Java 4

  2. TaskFlow TaskFlow Public

    TaskFlow is a console-based multi-threaded job processing engine built in pure Java. It reads tasks from a JSON file, distributes them across a configurable worker thread pool using the producer-co…

    Java 3

  3. Java-Raw-Http-Server Java-Raw-Http-Server Public

    Hand-built HTTP server in Java — raw sockets, manual HTTP parsing, file-based CRUD. No frameworks.

    Java 1

  4. Lightweight-Database-Engine Lightweight-Database-Engine Public

    Java 1

  5. json-file-database json-file-database Public

    A Java CLI application to add, view, and update user records, persisted locally in a JSON file using the Jackson library.

    Java

  6. Multithreading Multithreading Public

    Java