Koho hledáme
- 5+ years of professional Android development experience.
- Experience with B2C mobile apps built on subscription business models .
- Expert proficiency in Kotlin (coroutines, Flow, sealed classes, generics, extension functions).
- Strong command of Google Play Billing Library v7+ and subscription lifecycle: purchase flows, entitlement management, Real-time Developer Notifications (RTDN), and server-side validation (with RevenueCat or a custom equivalent).
- Deep understanding of Jetpack Compose and the Android View system , including interoperability and Compose state management (remember, State, StateFlow collection).
- Strong grasp of modern Android architecture: MVVM/MVI, Clean Architecture, unidirectional data flow, and modularization (Gradle multi-module).
- Proficiency with Jetpack libraries (ViewModel, Navigation, Room, WorkManager, DataStore) and Dependency Injection (Hilt/Dagger).
- Experience with CI/CD (GitHub Actions, Bitrise, or Gitlab CI), Gitflow, and Play Console / internal-track distribution.
- Automated testing experience: JUnit, Espresso, Compose UI testing, Turbine, and MockK.
- Strong debugging and profiling skills with Android Studio Profiler, LeakCanary, and Baseline Profiles.
- Experience integrating AI-driven features and/or AI-assisted development workflows.
Co budeš dělat
- Develop and maintain a high-quality Android application with a focus on performance, UI, and UX.
- Take ownership of development processes, ensuring clean, maintainable, and scalable code.
- Work with cross-functional teams to design, develop, and launch new features.
- Implement CI/CD pipelines and deployment best practices.
- Conduct code reviews and enforce coding standards.
- Profile and optimize app performance (memory, jank, startup, battery, APK/AAB size).
- Stay up to date with the latest Android development trends and integrate relevant advancements.
O pozici
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/
Benefity
- Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
- Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
- Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
- Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
- Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt