Khaled Zeitar Email & Phone Number

Berlin, Germany

Newcastle Upon Tyne, England, United Kingdom

Qesm El Maadi, Cairo, Egypt

- Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.- Led and supported a team of three engineers for proposal development, implementation of product integration, and execution of multiple systems.- Integrated several third-party services to serve business requirements such as Hotel/Transportations Booking, Airline, and Payment Gateway.- Collaborated in automating the development and deployment process using CI/CD tools such as GitLab, Docker, Kubernetes, Jenkins, etc.- Migrated the main existing Queue implementation from Redis to RabbitMQ, and re-wrote some PHP workers in Golang (such as Mail service, etc).- Revamped some old backend services to optimize its overall performance, and developed new features to meet the business requirements.- Participated regularly in code and design reviews.

El Mansoura, Ad Daqahliyah, Egypt

- Involved in every aspect of the application development process, from early design stages to testing and deploying the final product.- Developed and maintained scalable web applications using ASP.NET Core, Python/Django for back-end services, and Vue.js for front-end.- Applied Agile methodology practices to manage the development cycle.- Collaborated with software engineers, product owners, and analysts to translate complex requirements into scalable, extensible implementations.- Fixing production bugs and issues.

Tanta, Al Gharbiyah, Egypt

- Designed, implemented, and maintained scalable REST APIs for mobile apps in PHP / Laravel, MySQL, WebSockets, and Queues (Database).- Development of all company's internal applications either for technical, managerial, or financial purposes in PHP/Laravel, MySQL, and JavaScript.- Integrated with several third-party services such as Firebase, Google Maps, Youtube, Odoo, Facebook, and SMS Providers.- Collaborated in automating the development/deployment process using CI/CD tools such as Gitlab CI, Docker, Jenkins, etc.