> Markdown version of [/jobs/ext/439845-mobile-application-developer-kotlin-primary](https://www.wearedevelopers.com/jobs/ext/439845-mobile-application-developer-kotlin-primary). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mobile Application Developer (Kotlin Primary) - **Company:** NTT DATA Corporation - **Location:** Westlake, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Android Software Development, Android Studio, Application Lifecycle Management, Unit Testing, Code Review, Software Debugging, Design of User Interfaces, Mobile Application Software, JSON, Release Management, SQLite, Uikit, Swiftui, Ios Frameworks, Backend, Kotlin, Restful APIs - **Published:** June 3, 2026 - **Apply:** https://careers-inc.nttdata.com/job/Westlake-Mobile-Application-Developer-%28Kotlin-Primary%29-TX/1396007900/ ## About the Role * 8+ years' experience in Kotlin and/or Android application development * 8+ years' experience with Android SDK, Android Studio, and/or Jetpack components * 8+ years' experience in REST API integration and/or JSON handling * 8+ years' experience with local storage solutions such as Room, SQLite, or SharedPreferences Preferred Qualifications: * Working knowledge of Swift and iOS development * Familiarity with UIKit and/or SwiftUI * Understanding of iOS application lifecycle and development fundamentals #LI-NorthAmerica #Swift #iOS #MobileApplication ## Description We are seeking a talented Mobile Application Developer with strong expertise in Kotlin and Android application development as the primary skill, along with working knowledge of Swift and iOS development as a secondary skill. The ideal candidate will be responsible for building scalable, user-friendly, and high-performance mobile applications while supporting cross-platform mobile initiatives., * Design, develop, test, and maintain Android applications using Kotlin. * Build clean, scalable, and maintainable mobile solutions following Android best practices. * Integrate RESTful APIs, third-party SDKs, and backend services. * Develop responsive and intuitive mobile user interfaces. * Optimize applications for performance, security, and reliability. * Implement unit testing, debugging, and troubleshooting for Android applications. * Collaborate with UI/UX designers, backend developers, and product teams. * Participate in Agile ceremonies, code reviews, and release planning. ## Related Videos - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Build Delightful Mobile Experiences with Kotlin, Realm, and Atlas Device Sync](https://www.wearedevelopers.com/videos/694-build-delightful-mobile-experiences-with-kotlin-realm-and-atlas-device-sync) - [SwiftUI In Production](https://www.wearedevelopers.com/videos/134-swiftui-in-production) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Moving from Java to Kotlin](https://www.wearedevelopers.com/videos/384-moving-from-java-to-kotlin) - [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it) ## Related Articles - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Flutter Developer Salary [2023]](https://www.wearedevelopers.com/magazine/199-flutter-developer-salary-2023)