[Remote] Senior Android Engineer (w. Kotlin)

Note: The job is a remote job and is open to candidates in USA. Curotec is looking for a Senior Android Engineer to join their client's mobile team, focusing on building new features for a flagship Android news app. The role involves working with Kotlin to enhance the app's functionality, including redesigning the home screen and integrating audio features.ResponsibilitiesA redesigned home screen with dynamic, personalizable content feedsRevamped navigation across the appAudio integration for continuous/background playVertical video playbackFood and Sports brand destinations, including a Discover map (Google Maps SDK already integrated) and live scoreboardsEmbedded web views for games, puzzles, and interactive content from the CMSArchitecture review of the existing ~19K-line Kotlin codebase during the design sprintSkills5+ years of production Kotlin experience in consumer-facing Android appsStrong Android Views + ViewBinding/DataBinding skills (the codebase uses Views, no Jetpack Compose)Experience with MVVM architecture using ViewModel, Repository pattern, Hilt DI, and Navigation ComponentExperience with GraphQL clients, specifically Apollo Kotlin SDKREST API integration with Retrofit + MoshiWebView integration and JavaScript bridge patterns (addJavascriptInterface)Gradle Kotlin DSL build configuration with product flavorsComfortable working inside an existing codebase with an established teamExperience with media or publishing apps (news, streaming, content-heavy products)Ad SDK integration (Google Ad Manager, Prebid, Amazon APS)Firebase (Analytics, Remote Config, Cloud Messaging, Crashlytics)Auth0 authentication flows on AndroidGoogle Maps SDK and location servicesAndroidX DataStore (preferences + proto)Permutive or similar audience/CDP SDK experienceCompany OverviewLatin American Nearshore Software Development & Staff Augmentation Powerhouse It was founded in 2010, and is headquartered in Philadelphia, Pennsylvania, USA, with a workforce of 51-200 employees. Its website is https://www.curotec.com.