Pejoal Hanna Email & Phone Number

Wesel, Nrw, De

Germany

As a Full Stack Developer, my responsibilities spanned across several areas:Front-End Development: I designed and implemented user interfaces using Vue.js and React, ensuring a seamless and interactive user experience. I worked closely with UX/UI designers to translate design mockups into code, making sure the final product was visually appealing and user-friendly.Back-End Development: I developed robust server-side logic using Node.js and Express.js. I designed RESTful APIs that facilitated communication between the front-end and the back-end. I also managed databases using MongoDB and SQL, ensuring data integrity and security.Mobile Optimization: I ensured that all web applications were fully responsive and optimized for mobile devices. This involved careful design planning and thorough testing on various devices and screen sizes.Database and Server Management: I was responsible for creating and managing databases, ensuring efficient data storage and retrieval. I also handled server-side programming and worked on setting up and managing servers.Security: I implemented various security measures in applications, including user authentication and authorization. I ensured that sensitive data was properly encrypted and securely stored.Testing and Debugging: I wrote comprehensive unit tests using testing frameworks like PHPUnit and Cypress. I also debugged and fixed issues that arose during development, ensuring the final product was bug-free and stable.Collaboration and Documentation: I collaborated with cross-functional teams, including designers, project managers, and other developers. I also wrote clear and concise technical documentation, making it easier for future developers to understand and maintain the codebase.These responsibilities helped me develop a strong understanding of the full web development process, from design to deployment, and allowed me to contribute significantly to the projects I worked on.

Egypt

As a Full Stack Developer, my role encompassed various aspects of web development:Front-End Development: I built user interfaces using JavaScript frameworks like React and Vue.js. I ensured the interfaces were user-friendly and visually appealing, translating UX/UI designs into code.Back-End Development: I developed server-side logic using Node.js and Express.js. I designed RESTful APIs for communication between the front-end and back-end. I managed databases using MongoDB and SQL, ensuring data integrity and security.Mobile Optimization: I ensured web applications were responsive and optimized for mobile devices, testing on various screen sizes.Database and Server Management: I created and managed databases for efficient data storage and retrieval. I handled server-side programming and server management.Security: I implemented security measures, including user authentication and authorization, ensuring sensitive data was encrypted and securely stored.Testing and Debugging: I wrote unit tests using frameworks like Jest and Mocha. I debugged and fixed issues during development, ensuring the final product was stable.Collaboration and Documentation: I collaborated with cross-functional teams, including designers, project managers, and other developers. I wrote clear technical documentation, aiding future developers in understanding and maintaining the codebase.

United Kingdom

Developed an Enterprise Resource Planning (ERP) and Customer Relationship Management (CRM) system. The ERP module streamlined business processes and operations, including sales, HR, and inventory management. The CRM module improved customer service, marketing, and communication strategies. Technologies used include jQuery and Bootstrap for the frontend, Laravel for the backend, and MySQL for the database.

San Antonio, Texas, United States

As a Full Stack Developer at E-State, I was responsible for developing and maintaining web applications using a variety of technologies including Vue.js, Laravel, and MariaDB. I worked closely with the product team to design and implement new features, and with the QA team to identify and fix bugs. I also played a key role in migrating legacy systems to modern architectures, improving performance and scalability. During my tenure, I contributed to several major projects, including the development of a property management system and an online booking platform.