Yousef Alhersh

• Led the development and enhancement of multiple modules for key projects, including: Housing & Urban Development Corporation (HUDC) & Supreme Judge Department (SJD).
• Developed and maintained Oracle ADF applications for both front-end (citizen-facing) and back-end (employee portal) systems.
• Identified and resolved critical bugs during the QA process, reducing system downtime and enhancing user experience.
• Implemented complex business logic using Java, PL/SQL, and ADF framework for custom validations, data processing, and automation of routine tasks.
• Integrated web services (SOAP/REST) to extend system capabilities, including third-party data providers.
• Optimized database interactions with efficient queries, view objects, and application modules to improve performance and reduce response times.
• Collaborated with cross-functional teams to review requirements, perform code reviews, and ensure alignment with project objectives.
• Mentored junior developers and QA team members on best practices in ADF development, testing strategies, and debugging techniques.
• Performed end-to-end testing and quality assurance to ensure system reliability, including functional, regression, and integration testing.
• Deployed applications and libraries on standalone Oracle WebLogic Servers, managing deployments, configurations, and troubleshooting.
• Provided live support and issue resolution.

• Participated in an intensive training program focused on Java principles, including Object-Oriented Programming (OOP), Design Patterns, SOLID Principles, Clean Code, and Multithreading applications.
• Gained hands-on experience with DevOps tools and technologies, including GitHub, Linux, and Docker.
• Delivered technical reports and recorded video explanations for each project, demonstrating strong communication skills and the ability to document technical processes effectively.

Key Projects:

1.Karel the Robot (Java)

• Developed a solution to divide a given map into four equal chambers using Karel the Robot.
• Handled edge cases and optimized the code to minimize line count, focusing on efficiency and clean code practices.
  

2.Uno Game Engine (Java)

• Built a fully functional Uno game engine designed for use by other developers.
• Applied OOP, design patterns, and SOLID principles to create a modular, maintainable codebase.
  

3.Linux Command and Scripting Project

• Created a backup script for user-specified directories and a system health check script to monitor system performance.
• Analyzed and optimized the performance of scripts for increased efficiency.
  

4.Student Grading System

• Developed a comprehensive grading system in Web App / Spring MVC and Spring REST Implementation
  Demonstrated proficiency in Java, JDBC, Spring MVC, and RESTful services.
  

5.Containerization Project

• Built a containerized microservices data collection and analytics system.
• Wrote Dockerfiles for individual services and a Docker Compose file to streamline system deployment.