> Markdown version of [/jobs/ext/4600379-senior-android-kotlin-engineer](https://www.wearedevelopers.com/jobs/ext/4600379-senior-android-kotlin-engineer). 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). --- # Senior Android Kotlin Engineer - **Company:** Pyramid Inc. - **Location:** Phoenix, AZ, United States - **Experience:** Expert - **Salary:** $89,440.0 - $93,600.0 - **Contract:** Temporary contract - **Skills:** Multitier Architecture, Agile Methodology, Data Analysis, Android Software Development, Application Performance Management, App Store (IOS), Unit Testing, Code Reuse, Code Review, Continuous Integration, Software Debugging, Dependency Injection, Push Technology, JSON, Model View ViewModel, Cloud Services, Material Design, Mobile Security, Systems Integration, Extensible Markup Language (XML), Facebook Flow, Firebase, Git, Kotlin, Information Technology, Jetpack Compose, Asynchronous Programming, Restful APIs, Android Ui - **Published:** November 6, 2026 - **Apply:** https://www.adzuna.com/details/5781061614 ## About the Role * Must have skills: - Android, Kotlin * Only US citizens and Green Card on W2 * 5+ years of experience in Android application development. * Strong proficiency in Kotlin and Android SDK. * Experience with Jetpack components, Coroutines, Flow, and dependency injection tools such as Dagger/Hilt/Koin. * Solid understanding of Android UI principles, Material Design, and responsive layouts. * Experience integrating REST APIs and handling JSON/XML data. * Knowledge of Git, CI/CD pipelines, and Agile development methodologies. * Strong debugging, problem-solving, and communication skills. * Experience with Jetpack Compose. * Knowledge of Firebase, analytics, crash reporting, and push notifications. * Exposure to mobile security best practices and app store release processes. * Experience working in enterprise-scale or high-traffic mobile environments. * Bachelor's degree in Computer Science, Engineering, or related field preferred. ## Description * Design, develop, test, and maintain Android applications using Kotlin. * Build clean, scalable, and reusable code following Android best practices. * Collaborate with cross-functional teams to define, design, and ship new features. * Optimize application performance, responsiveness, and stability. * Implement modern Android architecture patterns such as MVVM, MVP, or Clean Architecture. * Integrate RESTful APIs, third-party SDKs, and cloud-based services. * Write unit tests and participate in code reviews to ensure quality standards. * Troubleshoot bugs, resolve production issues, and improve app reliability. * Mentor junior developers and provide technical leadership when needed.