> Markdown version of [/jobs/ext/1429394-software-engineer-3-mobile-app-kotlin-required](https://www.wearedevelopers.com/jobs/ext/1429394-software-engineer-3-mobile-app-kotlin-required). 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). --- # Software Engineer 3 - Mobile App - Kotlin Required - **Company:** The Choice, Inc. - **Location:** Scottsdale, AZ, United States (Remote available) - **Experience:** Expert - **Contract:** Franchise - **Skills:** Java (Programming Language), Data Analysis, Android Software Development, User Authentication, Unit Testing, Software Quality, Code Review, Continuous Integration, Github, Gradle, Mobile Application Software, Junit, Pair Programming, Software Architecture, Mockito, Mobile Security, WebSocket, WebRTC, Reliability of Systems, Firebase, Backend, Git, Kotlin, Git Flow, Integration Tests, Information Technology, Jetpack Compose, Build Tools, Graphql, Google Play, Restful APIs, Multiplatform, Software Version Control, Jenkins - **Published:** July 24, 2026 - **Apply:** https://www.juju.com/job/00000000gj002n ## About the Role + Bachelor's Degree in Computer Science or related field, or equivalent experience. + 5+ years of experience developing Android applications in Java and Kotlin. + Experience with Kotlin Multiplatform with JetPack Compose or Swift is a strong plus. + 5+ years of experience with source control (Git preferred), branching strategies, and code collaboration workflows. + Proven track record of shipping apps to the Google Play Store and maintaining them in production. + Experience developing and maintaining highly transactional, mission-critical, consumer-facing mobile apps. + Proficient in writing and maintaining unit tests (JUnit, Mockito), UI tests (Espresso), and automated integration tests. + Experience with build tools and CI/CD pipelines (Gradle, Jenkins, GitHub Actions, Harness, or similar). + Familiarity with RESTful APIs, GraphQL, and real-time communication (WebSockets, Firebase). + Strong knowledge of mobile security best practices (encryption, secure storage, authentication). + Competencies demonstrated: Technical Leadership, Problem Solving & Decision Quality, Collaboration & Communication. ## Description The Mobile Apps Engineering team builds and delivers the Android and iOS apps that connect millions of guests with Choice Hotels every year. These apps are a highly visible and revenue-generating part of our digital experience, enabling guests to book stays, manage reservations, and engage with our loyalty program. As a key member of this team, you will take ownership of complex Android development projects, help set technical direction, and mentor junior engineers - ensuring our apps continue to scale, perform, and deliver exceptional user experiences. If you are a self-driven engineer with leadership qualities who thrives on solving complex technical challenges and delivering mobile apps at scale, we invite you to apply today and #MakeItYourChoice. Your Responsibilities + Lead development of complex Android features and system components, balancing business needs with technical quality. + Serve as a subject matter expert in Android development, providing guidance on best practices, code quality, performance, and scalability. + Mentor and support junior engineers (SE1/SE2) through code reviews, pair programming, and knowledge sharing. + Proactively identify technical risks, architectural improvements, and opportunities for innovation in the mobile ecosystem. + Collaborate effectively with cross-functional partners (Product, UX/UI, Analytics, Backend) to deliver high-impact business features. + Drive initiatives around CI/CD, automation, observability, and system reliability. + Contribute to technical documentation, architecture discussions, and decision-making processes. + Participate in production support and root cause analysis for critical issues, driving long-term improvements., This is an individual contributor role that will report to the Senior Engineering Manager, Mobile Apps. You will collaborate closely with peer engineers and cross-functional teams to deliver innovative mobile solutions. ## Related Videos - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [For the Cars and the Curious: Android Drift](https://www.wearedevelopers.com/videos/499-for-the-cars-and-the-curious-android-drift) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [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 - [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) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)