Digital Wallet System
Production-ready backend for a digital wallet system featuring secure authentication, wallet management, and virtual card payments.
Open to Opportunities
Hi, I'm Mohamed Gaballah
Junior Backend Developer
Junior Back-End Java Developer with strong expertise in Java, Spring Boot, Spring Security, JWT, and RESTful APIs, building scalable and maintainable backend systems using clean architecture, best practices, and Agile methodology.
A Glance Inside
About Me
Dedicated backend engineer focused on building scalable, clean, and maintainable systems.
MohamedGaballah.java
public class MohamedGaballah {
private String role = "Junior Backend
Developer";
private String university = "Menoufia
University";
private int gradYear = 2027;
private String[] stack = {
"Spring Boot", "RESTful APIs",
"Spring Security", "Clean Architecture"
};
// Strong logical thinking &
problem-solving
}
2027
Grad Year
Java
Primary
100%
Motivated
Building scalable backend systems with Java & Spring Boot.
I am a Junior Back-End Java Developer and a student at the Faculty of Computers and Information, Menoufia University (2023–2027). I have strong expertise in Java, Spring Boot, and RESTful APIs, and I focus on building scalable and maintainable backend systems using clean architecture, best practices, and Agile methodology.
I bring strong logical thinking and problem-solving skills to every project I work on. I completed an internship at Tech Pioneers Hub where I applied modular system design, separation of concerns, and robust error handling strategies across application layers.
Java & Spring Boot Backend
Spring Security & RESTful APIs
Clean Architecture & Design Patterns
PostgreSQL / MySQL Databases
Core Competencies
My Technical Stack
Languages, frameworks, tools, and methodologies I work with daily.
Languages
Java
C++
HTML
CSS
Tools & Frameworks
Spring Boot
Spring Security
Maven
Postman
Git & GitHub
Databases
SQL
PostgreSQL
MySQL
Technical Skills
RESTful API
SOLID Principles
Clean Code
OOP
JSON
Unit Testing
Web Services
Soft Skills
Problem Solving
Clean Architecture Design
Adaptability
Quick Learning
Data Structures & Algorithms
Arrays
Linked Lists
Stacks
Queues
Trees
Graphs
Sorting
Searching
Case Studies
Featured Projects
Real-world backend projects showcasing clean architecture and scalable design.
Picture Publishing Services
Designed and implemented a role-based system (User/Admin) for image submission, review, and approval workflow. Built a structured backend for handling uploads, metadata management, and rejection handling following clean architecture principles. Generates public links for approved images with limited access.
Credentials
My Certifications
Showcasing the most important certifications in my career.
Career Progress
Work Experience
Professional internship and academic milestones shaping my backend engineering journey.
Backend Developer Intern
Tech Pioneers Hub- Applied modular system design and separation of concerns to ensure clear structure, scalability, and ease of future enhancements.
- Improved system reliability by implementing robust error handling strategies and consistent data flow management across different application layers.
Computer & Information Science Student
Faculty of Computers and Information — Menoufia University- Studying core computer science fundamentals including data structures, algorithms, databases, and software engineering principles.
- Building strong foundations in object-oriented programming, system design, and backend development methodologies.
What I Offer
Technical Services
Targeted backend solutions built on clean architecture, SOLID principles, and Agile practices.
Java Backend Development
Building scalable REST APIs and backend services using Java and Spring Boot with clean architecture and SOLID principles.
Database Design
Designing relational database schemas with PostgreSQL and MySQL, writing optimized SQL queries and managing data integrity.
API Integration
Developing and consuming RESTful web services with proper error handling, JSON processing, and clean endpoint architecture.
Clean Architecture
Applying separation of concerns, modular design patterns, unit testing, and Git-based version control for maintainable codebases.
"My goal is to grow as a professional Backend Java Developer, contributing to scalable systems and real-world backend architectures at a leading software company."MOHAMED Gaballah — Career Vision
Get in Touch
Contact Me
Have a project or opportunity? Send me a message — it goes directly to my WhatsApp.