Developed and maintained features for the Vrbo iOS app at Expedia Group using MVVM architecture and Swift Package Manager. Implemented new functionalities with SwiftUI, GraphQL, and ABTesting, including an availability calendar and SDK integrations. Contributed to a major app migration project with an emphasis on high code coverage and quality. Managed crash monitoring and resolution using Firebase Crashlytics. Conducted technical interviews to support team growth.

Developed, supported, and maintained new features for the ConEd iOS app, a major energy company in the USA. Served as Developer and Tech Lead for the PGA Tour iOS app, providing project estimations, coordinating with clients and sponsors, and integrating advertisements into the app.

Worked for a Bank mobile app at CitiBanamex. Participated in the development of digital wallets integration like PayPal and Apple Pay. Developed a Digital Wallet application for a leading payment processing company. Collaborated with Apple to develop a client-oriented app featuring HealthKit and Apple Watch integration. Created custom chart functionalities from scratch. Led iOS development for a special event app, handling on-site client communication and demo presentations. Contributed to the core iOS application for Royal Caribbean International, working with the Core Team, Check-In Team, and Guest Account Team.