Youssef Yousry

• Led the Software Development Life Cycle (SDLC) within an Agile framework, utilizing Azure DevOps to streamline
workflows and enhance team collaboration.
• Luca Stay
Smart Hotel &Apartment Reservation System with IoT Integration and Multi-Channel Booking
◦ Designed and implemented a scalable backend architecture using Domain-Driven Design (DDD), CQRS, and
Event Sourcing to ensure high performance, reliability, and auditability.
◦ Architected robust database solutions and fine-tuned query performance, enabling efficient and reliable data
management.
◦ Integrated multi-channel booking systems (KrossBooking, Airbnb, etc.) and payment gateways for seamless
reservations and transactions.
◦ Developed IoT integration and QR code functionality for smart device control, enhancing guest convenience and
automation.
◦ Automated guest communication workflows, including real-time updates, service notifications, and booking
confirmations, ensuring a smooth operational flow.
◦ Implemented Attribute‑Based Access Control (ABAC) with dynamically configurable roles, permissions and
authorities, enabling fine‑grained, tenant‑aware authorization across IoT device control, booking, and payment
workflows
•
Academies Sports Academy Management System with ERP Integration.
◦ Designed and implemented a scalable backend using Clean Architecture and N-Tier Architecture, ensuring
modularity and maintainability.
◦ Integrated JWT authentication, Redis caching, and OTP management for secure and efficient user interactions.
◦ Developed ERP functionalities for admins to manage trainees, coaches, sessions, and financials with advanced
filtering and criteria.
◦ Enabled real-time updates using SignalR and SMS integrations for seamless communication and instant
notifications.
◦ Implemented payment gateway integrations (online, cash, Instapay) and automated workflows for invoice
generation and booking confirmations.
◦ Utilized Entity Framework Core for efficient database management and optimized query performance.

• Designed and developed an innovative web platform to enhance student education and researcher collaboration,
featuring course enrollment, skill development, and project management tools.
• Architected the system using N-Tier Architecture for clear separation of concerns, ensuring scalability and
maintainability.
• Streamlined database operations with the Repository Pattern and Entity Framework, delivering a clean, efficient,
and testable codebase.
• Implemented secure role-based authentication using ASP.NET Identity and JWT tokens, supporting dynamic roles
(Student, Researcher, Admin).
• Enabled real-time communication via SignalR and WebSocket for seamless chat and private messaging within
research projects.
• Integrated file management for document uploads and MailKit for automated email notifications, enhancing user
experience.