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abanoubwagim/README.md

Hi there, I'm Abanoub Wagim! πŸ‘‹

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πŸš€ About Me

I'm a Java Backend Developer passionate about building high-performance, scalable enterprise applications. I specialize in the Spring ecosystem and focus on creating robust microservices architectures, RESTful APIs, and solving complex backend challenges.

public class AbanoubWagim extends JavaDeveloper implements BackendEngineer {
    
    private String role = "Java Backend Developer";
    private String[] expertise = {
        "Spring Boot", "Microservices", "REST APIs",
        "Database Design", "System Architecture"
    };
    private String[] fullStack = {"HTML5", "CSS3", "JavaScript", "Bootstrap"};
    
    @Override
    public void buildSolutions() {
        while (learning) {
            developBackend();    // Java, Spring Boot, APIs
            designFrontend();    // HTML, CSS, JS websites
            integrateFullStack(); // Complete web applications
            optimize();
            deploy();
            repeat();
        }
    }
}
  • πŸ’Ό Java Backend Developer specializing in enterprise applications
  • πŸŽ“ Studying Business Information Systems (BIS) with software architecture focus
  • β˜• Expert in Java 8+, Spring Boot, and JVM optimization
  • πŸ—οΈ Building microservices, REST APIs, and distributed systems
  • πŸ” Implementing authentication/authorization with Spring Security & JWT
  • πŸ“Š Designing scalable databases with SQL, JPA, and Hibernate
  • 🎨 Creating full-stack web applications with HTML, CSS, JavaScript & Bootstrap
  • 🌐 Building responsive websites and interactive user interfaces
  • 🌟 Check out my portfolio: abanoubwagim.github.io
  • πŸ§ͺ Test-driven development with JUnit, Mockito, and TestContainers
  • 🐳 DevOps enthusiast: Docker, CI/CD, cloud deployment
  • πŸ“š Currently exploring: Spring Cloud, Kafka, Redis, Kubernetes
  • πŸ’¬ Ask me about: Java, Spring Boot, System Design, Full-Stack Development
  • πŸ“§ Reach me: abanoubwagim@gmail.com

πŸ› οΈ Technology Stack

Backend & Core

Java Spring Boot Spring Spring Security Spring Data JPA

Build Tools & Dependency Management

Maven Gradle

Database & Persistence

MySQL PostgreSQL Hibernate

Microservices & Cloud

Spring Cloud Docker Kubernetes

API & Integration

REST API Postman

Security & Authentication

JWT OAuth2

DevOps & CI/CD

Git GitHub Actions

Frontend Technologies

HTML5 CSS3 JavaScript Bootstrap

Development Tools

IntelliJ IDEA Eclipse VS Code NetBeans


πŸ’‘ Core Competencies

🎯 Backend Development

  • RESTful API Design & Development
  • Microservices Architecture
  • Event-Driven Architecture
  • Domain-Driven Design (DDD)
  • Clean Architecture & SOLID Principles
  • Design Patterns Implementation

πŸ”§ Technical Skills

  • Java 8+ (Streams, Lambdas, Optionals)
  • Spring Framework Ecosystem
  • Database Design & Optimization
  • HTML5, CSS3, JavaScript, Bootstrap
  • Responsive Web Design
  • Caching Strategies (Redis)
  • Message Queues (Kafka, RabbitMQ)
  • Performance Tuning & Optimization

πŸ” Security

  • Spring Security Configuration
  • JWT Token Authentication
  • OAuth2 & OpenID Connect
  • Role-Based Access Control (RBAC)
  • API Security Best Practices
  • Data Encryption & Protection

πŸ“Š GitHub Statistics

GitHub Stats Most Used Languages

GitHub Streak Contribution Graph


🎯 What I'm Currently Working On

@Component
public class CurrentFocus {
    
    @Scheduled(fixedRate = 1000)
    public void keepLearning() {
        List<String> focus = Arrays.asList(
            "πŸ—οΈ Building production-ready microservices with Spring Boot 3.x",
            "☁️ Mastering Spring Cloud (Eureka, Config Server, API Gateway)",
            "πŸ” Advanced Spring Security (OAuth2, JWT, Keycloak integration)",
            "🐳 Containerization with Docker & Kubernetes orchestration",
            "πŸ“Š Event-driven architecture with Apache Kafka",
            "⚑ Performance optimization & JVM tuning",
            "πŸ§ͺ Comprehensive testing strategies (Unit, Integration, E2E)",
            "πŸ“ˆ Monitoring & Observability (Prometheus, Grafana)",
            "πŸš€ CI/CD pipelines & DevOps best practices",
            "🌐 Reactive programming with Spring WebFlux"
        );
        
        focus.forEach(this::master);
    }
}

πŸ’Ό Professional Experience

Key Achievements:

  • βœ… Developed RESTful APIs serving 10,000+ daily requests with 99.9% uptime
  • βœ… Built responsive websites with HTML, CSS, JavaScript for various clients
  • βœ… Implemented microservices architecture reducing deployment time by 60%
  • βœ… Created interactive web applications integrating backend APIs with frontend UIs
  • βœ… Built secure authentication systems using Spring Security & JWT
  • βœ… Optimized database queries improving response time by 45%
  • βœ… Developed full-stack projects connecting Spring Boot backends with dynamic frontends
  • βœ… Integrated caching strategies with Redis improving performance by 50%
  • βœ… Implemented CI/CD pipelines automating deployment processes
  • βœ… Contributed to open-source Java projects on GitHub

πŸ“š Learning Path & Resources

πŸ“– Books I'm Reading
  • πŸ“˜ Effective Java by Joshua Bloch
  • πŸ“— Spring in Action by Craig Walls
  • πŸ“™ Clean Code by Robert C. Martin
  • πŸ“• Designing Data-Intensive Applications by Martin Kleppmann
  • πŸ““ Java Performance: The Definitive Guide
πŸŽ“ Courses & Certifications
  • β˜• Java Programming Masterclass
  • 🌱 Spring Framework & Spring Boot
  • πŸ—οΈ Microservices Architecture
  • πŸ” Spring Security Complete Guide
  • 🐳 Docker & Kubernetes for Java Developers

🌐 Connect & Collaborate

Portfolio LinkedIn Email Telegram HackerRank


πŸ“ Latest Blog Posts & Articles

  • 🌱 Building Your First Spring Boot REST API
  • πŸ” Implementing JWT Authentication in Spring Boot
  • πŸ—οΈ Microservices Design Patterns Explained
  • 🐳 Dockerizing Spring Boot Applications
  • ⚑ Performance Optimization Tips for Java Applications

πŸ’» Code Philosophy

/**
 * My approach to backend development:
 * 
 * 1. Write clean, readable, and maintainable code
 * 2. Follow SOLID principles and design patterns
 * 3. Test thoroughly (TDD approach)
 * 4. Optimize for performance and scalability
 * 5. Document comprehensively
 * 6. Never stop learning
 */
@Service
public class CodePhilosophy {
    
    public void developSoftware() {
        while (true) {
            writeCleanCode();
            applyBestPractices();
            testThoroughly();
            refactorContinuously();
            documentWell();
            learn();
        }
    }
}

πŸ’‘ "Any fool can write code that a computer can understand. Good programmers write code that humans can understand." - Martin Fowler

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