Omar Khalifa.

Completed a one-month mobile app development internship, contributing to real-world production projects alongside the engineering team.

• Real-World Delivery: Contributed to live client projects rather than training exercises, working to the team's existing codebase and review standards.
• Verified Completion: Certificate of Completion issued by Teyzix Core, Ref ID TC-INT-20260604-597 (11 Jun - 10 Jul 2026).

Orchestrated the development of a production-ready, full-stack recruitment and internship platform. Coordinated cross-functional teams across UI/UX, Flutter Mobile, and ASP.NET Core/Supabase Backend to bridge the gap between academic education and the professional market.

• Cross-Functional Leadership: Managed sprint planning, task delegation, and aligned workflows between UI/UX design (Figma), Mobile Frontend (Flutter/Dart), and Backend (ASP.NET) teams.
• System Architecture: Designed and streamlined overall system architecture, establishing secure REST API communications and database synchronization using Supabase.
• Exceptional Defense: Successfully presented and defended the project before the evaluation committee, receiving absolute appreciation and high praise for professionalism and technical depth.

Completed the ITIDA Gigs freelancing programme run by Egypt's Information Technology Industry Development Agency, and landed my first paid gig during it.

• Freelancing 101: Completed the core training plus weekly webinars and niche focus sessions with expert coaches.
• Business Skills: Proposal writing, portfolio creation, financial management, negotiation and marketing for the digital economy.
• First Gig: Won and delivered my first paid freelance engagement before the programme closed.

Developing advanced mobile applications with focus on software infrastructure and cutting-edge mobile development practices.

• Cross-Platform Development: Building scalable mobile applications for both Android and iOS platforms using Flutter and native technologies
• Infrastructure Design: Implementing robust software infrastructure patterns for enterprise-level mobile applications
• Code Quality: Following industry best practices for code organization, testing, and deployment

Completed a comprehensive software engineering internship from August 10, 2023, to September 9, 2023. Gained practical experience in various aspects of the software development lifecycle (SDLC).

• Database Management: Worked with database concepts and ERP systems, gaining hands-on experience with Oracle and PowerBuilder
• API Integration: Developed skills in RESTful APIs and Web APIs usage for enterprise software implementation
• Technical Documentation: Created comprehensive requirements analysis, technical documentation, and project proposals
• Electronic Invoicing: Worked with JSON and electronic invoicing (einvoice) systems for enterprise applications
• Performance: Received an "Excellent" performance evaluation for applying theoretical Computer Engineering knowledge to real-world scenarios

Analysed complex data streams and produced structured technical documentation mapping enterprise systems across full software development lifecycles.

• Systems Mapping: Documented how enterprise systems fit together across the SDLC, turning raw data streams into structured references the team could work from.

Gained practical experience in IT integration and IT service management within a large-scale organization.

• IT Infrastructure: Worked with enterprise IT systems and service management tools
• Technical Support: Provided technical assistance and troubleshooting for various IT integration projects

Developing production-ready mobile applications using Flutter, Firebase, and Clean Architecture. Focus on educational technology solutions that enhance learning experiences and streamline administrative tasks.

• Student Attendance System: Built a comprehensive attendance tracking app using Flutter and Firebase Authentication, reducing manual tracking errors by 15% and saving teachers an average of 30 minutes per day
• Performance Optimization: Improved course material delivery app's load time by 30% through implementing lazy loading, code splitting, and Flutter DevTools profiling techniques
• Real-time Features: Implemented real-time data synchronization using Firebase Firestore for instant updates across multiple devices
• Code Quality: Maintained 90%+ test coverage and implemented CI/CD pipelines for automated testing and deployment

Designing and developing full-stack mobile applications from concept to deployment. Specializing in social platforms, e-commerce solutions, and AI-integrated applications.

• Weather App with AI: Developed ML-powered weather prediction app using Flutter, Flask backend, and scikit-learn RandomForest classifier with 85% accuracy
• Social Learning Platform: Built "Easy Learn" social media app with real-time chat, multilingual support (Arabic/English), and Supabase cloud storage
• E-Commerce Solution: Created full-featured shopping app with cart management, payment integration, and product recommendation system
• Smart Umbrella IoT Project: Led university project featured by ElWatan News - innovative umbrella with automated opening system and weather sensors
• ESP32 IoT Integration: Developed ESP32 control app enabling WiFi-based communication for smart home automation and GPIO control