Adam Stern

ADAM BRYCE STERN Destin, FL 32541 -- Senior Mobile Application Developer — iOS — Android SUMMARY Dynamic and results-oriented Senior Mobile Application Developer with over 8 years of experience in designing, developing, and deploying high-impact mobile applications. Proven expertise in leading full-cycle development across iOS, Android, React Native, and Flutter platforms, with a focus on scalable and secure mobile solutions. Skilled in modern programming languages such as Swift, Java, Kotlin, and JavaScript, I bring a passion for creating intuitive, user-centered designs and optimizing app performance. Adept at collaborating with cross-functional teams, driving technical strategy, and mentoring junior developers. Committed to delivering innovative, high-performance mobile applications that meet business objectives and enhance user experiences. SKILLS • • • • • • • • Mobile Development - React Native, iOS, Android, Flutter Programming Languages - Swift, Java, Dart, Kotlin, JavaScript, Objective-C, C++, .NET Frameworks and Tools: - Android SDK, iOS SDK, Xcode, Android Studio, SwiftUI, UIKit, XP, Expo/CLI APIs and Protocols - RESTful APIs, GraphQL, WebSocket UI/UX Design: - Material Design, Human Interface Guidelines Version Control and Testing - Git, XCTest, JUnit Data Storage - Core Data, Room, AsyncStorage Additional Skills - Reactive Programming (RxSwift, RxJava), Dependency Injection (Dagger, Koin), Offline Data Storage and Sync (Realm, SQLite), Mobile Game Development (Unity, Unreal Engine) EXPERIENCE Blitz Mobile Apps Lead Mobile Application Architect - Cross-Platforms 2021.02-Present • Designed and implemented scalable mobile applications using React Native, Flutter, and Xamarin, ensuring seamless cross-platform functionality on iOS and Android. • Led full development lifecycles, from concept to deployment, delivering projects on time while aligning technical architecture with business requirements. • Expert in Swift, Kotlin, Objective-C, Java, Dart, and JavaScript, creating robust mobile solutions across multiple platforms. • Integrated complex backend services through RESTful APIs, GraphQL, and WebSockets, optimizing data flow and ensuring low-latency performance. • Focused on app performance optimization, utilizing lazy loading, caching strategies, and offline capabilities with SQLite and Firebase. • Implemented advanced security protocols, including encryption, secure authentication, and GDPR compliance to protect user data. • Provided leadership and mentorship to development teams, promoting collaboration, best practices, and continuous learning in mobile technologies. • Implemented agile methodologies and established CI/CD pipelines, automating testing, builds, and deployments for faster, more efficient delivery Invozone iOS Developer- • Designed and developed native iOS applications using Swift and Objective-C, ensuring seamless integration with the iOS ecosystem and optimal performance across various devices. • Led the full development lifecycle for iOS apps, from planning and design to deployment and post-launch support, delivering high-quality products on time. • Expert in using iOS frameworks such as UIKit, CoreData, and SwiftUI to build intuitive, high-performance user interfaces and seamless user experiences. • Integrated RESTful APIs and GraphQL to enable smooth communication between front-end applications and back-end services, optimizing data flow. • Focused on optimizing app performance through memory management, lazy loading, and background task handling, improving speed and responsiveness. • Implemented security measures like data encryption, secure authentication, and compliance with GDPR and App Store guidelines to safeguard sensitive information. • Collaborated with cross-functional teams, including designers and backend developers, to ensure alignment on functionality and design, providing seamless app experiences. • Applied agile development methodologies and established continuous integration pipelines for automated testing and app deployment to the App Store, accelerating release cycles. Appinventiv Technologies Junior Mobile App Developer (React Native- • Developed and maintained mobile applications using React Native, ensuring cross-platform functionality on both iOS and Android. • Assisted in the full development lifecycle, from gathering requirements to debugging and deployment, under the guidance of senior developers. • Utilized JavaScript and React Native components to build interactive, user-friendly interfaces and improve user experience. • Integrated RESTful APIs and third-party libraries to enable seamless communication between the mobile app and backend services. • Focused on optimizing app performance by implementing basic caching techniques and resolving issues related to app responsiveness. • Followed security best practices, implementing basic encryption and secure authentication to protect user data. • Collaborated closely with senior developers and designers, receiving mentorship and improving skills in mobile development and problem-solving. • Participated in agile workflows and assisted in maintaining CI/CD pipelines to streamline testing and deployment processes for mobile applications. EDUCATION Duke University Bachelor of Science, Computer Science -