iOS Developer

📧 tahhanCoding@gmail.com | 📱 (+20) 010 21 67 69 64
🔗 LinkedIn | 💻 GitHub

Experienced iOS Developer with 2+ years of hands-on experience developing user-centric mobile applications using Swift, SwiftUI, and UIKit. Proven track record of delivering high-quality applications, optimizing performance, and collaborating effectively with cross-functional teams. Expertise in MVVM architecture, API integration, and modern iOS development practices. Committed to writing clean, maintainable code and staying current with industry best practices.

Programming Languages: Swift
Frameworks & Libraries: SwiftUI, UIKit, Combine, Alamofire
Architecture Patterns: MVVM, Coordinator Pattern, SOLID Principles
Development Tools: Xcode, SPM, CocoaPods, Git
Backend Integration: REST APIs, JSON, Core Data, Keychain Management
Specialized Technologies: Google Maps SDK, Firebase, Universal Links, Push Notifications
Testing & Debugging: Unit Testing, Memory Management, Performance Optimization
Additional Skills: Localization, Accessibility, Custom UI Components

Feastap Provider & User Applications

• Architected and developed dual-platform iOS applications serving both service providers and end users
• Collaborated with backend teams to implement seamless API integration and optimize data flow processes
• Engineered custom notification system by developing centralized alarms and toasts manager, replacing third-party AlertToast library and improving code maintainability
• Implemented dynamic theming system enabling backend-controlled app appearance changes for seasonal campaigns
• Designed and integrated custom UI components including Liquid Swipe animations, Analog Time Picker, and Logo animations
• Optimized user navigation by implementing deep linking and universal link functionality
• Enhanced application performance through comprehensive code refactoring and optimization strategies
• Improved user experience by implementing robust error handling, data validation, and loading optimization

QC Quran Memorizer Application

• Resolved critical memory leaks in audio player functionality, resulting in improved app stability and performance
• Refactored audio playback architecture using dependency injection principles, separating AV Player logic from UI components
• Implemented comprehensive localization using Localizable.strings and stringsdict for multi-language support including Arabic pluralization
• Enhanced UI/UX design by optimizing storyboard constraints and improving overall application performance

TODO Pomodoros Application

• Integrated Core Data for local task and progress storage, resolving initialization issues
• Developed API integration for motivational advice feature with real-time updates during Pomodoro sessions
• Enhanced data management between Main and Pomodoro views, including session undo functionality and task completion UI updates
• Extended timer functionality with background processing capabilities and integrated natural sounds mixer with custom volume controls

Gym Routine Tracker Application

• Developed SwiftUI interface for customizable workout exercise settings using Stepper and Picker components
• Resolved data binding issues between Picker components and Core Data Int16 values through intermediate state management
• Implemented settings persistence connecting stored preferences with exercise creation workflows

Bachelor of Production and Industrial Engineering
Alexandria University | 2020

• CS50's Introduction to Computer Science | Harvard University
• CS193p Developing Applications for iOS using SwiftUI | Stanford University
• 100 Days of Swift (UIKit) | Paul Hudson

• Team Lead | University Graduation Project and Semester Projects
• Database Administrator | Primary School Student Information System (Volunteer)

Languages: Arabic (Native), English (Advanced)
Military Service: Completed
Marital Status: Married
Availability: Immediate