Played a key role in the continuous evolution of the MyFirestone iOS app, modernizing legacy UIKit experiences with SwiftUI and Swift Concurrency while improving the architecture and maintainability of the codebase. Enhanced critical customer journeys across the appointment scheduling funnel to create a more seamless path from vehicle and service selection to booking. Helped raise unit test coverage to nearly 80%, improving overall reliability and confidence in continuous delivery. Also contributed to ongoing feature development, performance and quality improvements, and managed App Store release activities.

Contributed to the development and evolution of the Verizon Visa Card mobile application, working within a hybrid architecture built with Flutter, Dart, and native Swift. Developed key customer-facing financial experiences, including account and transaction activity, card usage, and data-driven visualizations that helped users better understand their spending patterns. Integrated mobile features with REST APIs and worked with local data persistence to deliver reliable and responsive experiences. Given the financial nature of the product, particular attention was placed on application stability, data integrity, and secure handling of customer information. Also contributed to CI/CD workflows and the ongoing maintainability of the codebase, supporting reliable delivery across the application's hybrid and native layers.

Contributed to the development of the Sony Vue iOS application, focusing on the integration between the content delivery layer and the native playback experience. Worked with a Java bridge that preloaded and exposed multimedia metadata and playback content to the iOS layer, ensuring that cross-platform data could be consumed consistently by the mobile application. Developed and maintained a custom video player built around AVKit, supporting both live television and on-demand content. Contributed to the playback flow and the ongoing evolution of the streaming experience, working across the integration boundary between the Java-based services and the native Swift iOS application.

Contributed to the development and maintenance of the ESPN iOS application, focusing primarily on multimedia content consumption and playback. Implemented data flows that retrieved and prepared content for playback through native iOS media players, supporting a reliable experience for sports fans. Improved user interface components responsible for presenting sport-specific information, game details, scores, and related content. Worked within an MVVM architecture while maintaining a codebase that evolved from Objective-C toward Swift and SwiftUI, helping migrate selected components to more modern iOS technologies. Also contributed to ongoing application maintenance and CI/CD processes using Jenkins-based delivery services.

Contributed to the development and evolution of the Disney Cruise Line Navigator iOS application, delivering guest-facing experiences across both pre-cruise planning and onboard activities. Worked on mobile workflows for reservation management, check-in, activity and dining bookings, itinerary discovery, deck-plan navigation, notifications, and onboard communication. Helped build and maintain reliable, intuitive experiences within Disney’s broader digital ecosystem, where usability, consistency, and dependable access to time-sensitive travel information were essential. Collaborated on the ongoing maintenance and refinement of the application, supporting a cohesive experience throughout the guest journey.

Contributed to the development of native iOS experiences within the Walt Disney World mobile ecosystem, helping bring park information, planning tools, and guest services together in a cohesive application. Worked with Swift on guest-facing functionality.

Served as Technical Lead for the Homecenter Colombia iOS application, leading development from architectural conception through implementation and App Store release. Defined the application’s technical foundation using Swift and VIPER, establishing clear boundaries between presentation, business logic, navigation, and data access to support a modular and maintainable codebase. Led the delivery of core e-commerce experiences, including product catalog browsing, orders, and store-related functionality. The implementation integrated REST APIs through Alamofire, local persistence with Realm, and map-based functionality with Google Maps. The application’s supporting stack included Firebase services for authentication, messaging, and remote configuration; Facebook and Google sign-in SDKs; and Crashlytics for crash reporting. Combined architectural direction with hands-on iOS development, guiding technical decisions and delivery through the application’s launch.

Contributed to the development of the Eventbee Manager iOS application, focusing on the user interface for presenting available events and the local persistence of user profile information. Developed event browsing interfaces in UIKit, organizing event information to help users identify and access relevant events. Also contributed to the Core Data implementation for storing user profile data locally, supporting its availability across application sessions. The work spanned presentation and persistence, connecting user-facing experiences with the application’s underlying data needs.