Mohamed Elhalees Email & Phone Number

Riyadh, Saudi Arabia

- Designed and Deployed Distributed System for Sound E-Books Library platform on Ministry of Culture Infrastructure.- Designed and implemented the system to be high available fault tolerance, secured: 2 frontend servers, 2 backend servers, load balancer for frontend, load balancer for backend, MySQL Cluster, Firewalls, WAF, Shared Storage.- Developed UI components using vue.js such as shared UI components (inputs, buttons, cards, etc..), internal Keyboard for Kiosk version, and Sound Volume Controller.- Developed REST APIs with its documentation depending on the UML diagrams with the best practices.- Prepared 100 kiosk devices for distribution across KSA and developed a batch program for agent software to secure the devices by hiding the Windows interface and restricting access to the operating system, while enabling remote updates for the agent.

Cairo, Egypt

- Participated with the software architect and team leader in analyzing the system design and architecture of a multi tenant microservice system (SaaS), letting me add some ideas and understanding the the upper and lower view of the system.- Implemented CRUD REST APIs by analyzing database, class, and sequence diagrams, ensuring efficiency and alignment with project architecture.- Conducted thorough code reviews to maintain high code quality, following industry best practices and refining our codebase collaboratively.- Embraced Test-Driven Development (TDD) by creating unit test cases and testing helper methods, enhancing code reliability and fostering a culture of rigorous testing.

El Mansoura, Ad Daqahliyah, Egypt

- Developed a mail engine service with Spring Boot, integrating seamlessly with various mail service providers like AWS SES, Gmail, Microsoft Azure, sendinblue, Postmark, and Mailgun. This service can be easily customized by users to select their preferred provider.- Reduced API response times by 300% through native server-side pagination implementation. This improvement was crucial for handling large data displays, as the existing Oracle JET version lacked support for server-side pagination tailored to our requirements.

Union, New Jersey, United States

- Collaborated with my team to successfully implement a comprehensive rating system for the university. This system allows students to provide valuable feedback on all introduced services and enables efficient tracking and analysis of student feedback data.

Cairo, Egypt

El Mansoura, Ad Daqahliyah, Egypt

- Developed various software modules, including those focused on performing CRUD operations and handling media files. This involved tasks such as media uploading, format conversion, responsive image generation, and media security.- Conducted comprehensive manual testing of software components, particularly within a Point of Sale (POS) system. Identified and addressed bugs, contributing to system reliability and performance.

- Designed, developed, and maintained numerous websites as a freelance software engineer. Leveraged a wide range of technologies, including HTML, CSS, JavaScript, jQuery, Vue JS, Python, PHP, Bootstrap, Tailwind, and WordPress to create web solutions tailored to clients' needs.- Successfully built small to medium-sized mobile applications utilizing Flutter, delivering responsive and user-friendly experiences for clients.- Developed automation scripts using Python to streamline processes and improve efficiency.

Cairo, Egypt

San Francisco, California, United States

- Implemented UI components/screens of the startup mobile app using Flutter framework (Adobe XD to Real Code).- Actively participated in code reviews, offering constructive feedback and suggestions to colleagues to enhance the overall code quality and improve development practices.

Cairo, Egypt

- Collaborated with Dr. Tamer Eid in partnership with SuperDataScience to support the Machine Learning Nanodegree course, which had an enrollment of over 64,000 students.- Recorded a comprehensive lecture on the effective usage of Jupyter Notebook, providing students with valuable insights and practical guidance.- Developed supplementary notes offering in-depth mathematical explanations, clarifications on complex topics, and curated additional resources to facilitate comprehensive student learning.

Bachelor'S Degree, Computer Software Engineering

- Actively pursuing U.S.-Egypt Higher Education Initiative (HEI) - Public University Scholarship, driven by outstanding high school.

Computer Science

Participated in an international exchange program.

High School Diploma, Mathematics, 97.8%