threat modeling , DAST, Apis, SSL, vulnerability assessment, Tls, scanners, dependency analysis, secure protocol design, key management, cloud-based architectures, code review tools, security engineering, SAST, secure coding practices, applied cryptography, OWASP guidelines, eCommerce platforms, Encryption Algorithms

Core Data, MVVM, Apns, Dependency Injection, Memory Management, Uikit, Restful Apis, Swift, SwiftUI, iOS lifecycle state management, URLSession, modularization, Combine, Threading