
Ruby Labs
Senior Android Engineer
EuropeRemotePosted Today
Full TimeSeniorRemote
See how this job matches your profile
Sign in for an AI-powered fit score, breakdown, and a tailored resume.
Job Description
About usRuby 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
Key Highlights
- 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.
Qualifications
Required Qualifications
- 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.
- 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.
Skills & Technologies
KotlinCI/CDGitHub ActionsRubyGo
About the Company
Ruby Labs
View company profile →
Interested in this role?
Sign in or create a free account to see how this job matches your skills, apply with one click, and let our AI tailor your resume.
Sign in to applyAI-powered resume optimization
Save and track your applications
Job Details
Employment Type
Full Time
Experience Level
Senior
Location
Europe
Work Mode
Remote
Posted
Today