Ruby Labs
Lead Android Developer
EuropeRemotePosted Today
Full TimeSeniorRemote
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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
- Define and own the technical vision, architecture, and long-term roadmap for the Android platform.
- Lead, mentor, and grow a team of Android engineers; set coding standards and review practices.
- Make high-impact architectural decisions and drive modularization/scalability across the codebase.
- Own CI/CD strategy, release management, and deployment reliability.
- Partner with product and design leadership to translate business goals into technical execution.
Qualifications
Required Qualifications
- 8+ years of Android development experience, including 2+ years in a lead or tech-lead capacity.
- Proven track record shipping and scaling B2C subscription-based apps at significant user volume.
- Deep expertise in Kotlin, coroutines/Flow, and advanced language features; ability to set idiomatic standards across a team.
- Mastery of Google Play Billing at scale, subscription monetization architecture, entitlement validation, RTDN pipelines, paywall experimentation, and pricing/offer strategy.
- Strong architectural leadership: large-scale multi-module Gradle architectures, build optimization, design systems, and cross-team API contracts.
- Experience owning CI/CD at scale (GitHub Actions, Bitrise, Gitlab CI), automated release trains, staged rollouts, and signing/key management.
- Deep performance engineering: startup optimization, Baseline Profiles, memory/jank diagnosis, and R8/ProGuard optimization.
- Comprehensive testing strategy ownership: unit, UI (Compose/Espresso), and integration testing with meaningful coverage goals.
- Experience integrating AI-driven product features and championing AI-assisted development practices across a team.
- Strong technical leadership, mentorship, stakeholder communication, and cross-functional collaboration skills.
- 8+ years of Android development experience, including 2+ years in a lead or tech-lead capacity.
- Proven track record shipping and scaling B2C subscription-based apps at significant user volume.
- Deep expertise in Kotlin, coroutines/Flow, and advanced language features; ability to set idiomatic standards across a team.
- Mastery of Google Play Billing at scale, subscription monetization architecture, entitlement validation, RTDN pipelines, paywall experimentation, and pricing/offer strategy.
- Strong architectural leadership: large-scale multi-module Gradle architectures, build optimization, design systems, and cross-team API contracts.
- Experience owning CI/CD at scale (GitHub Actions, Bitrise, Gitlab CI), automated release trains, staged rollouts, and signing/key management.
- Deep performance engineering: startup optimization, Baseline Profiles, memory/jank diagnosis, and R8/ProGuard optimization.
- Comprehensive testing strategy ownership: unit, UI (Compose/Espresso), and integration testing with meaningful coverage goals.
- Experience integrating AI-driven product features and championing AI-assisted development practices across a team.
- Strong technical leadership, mentorship, stakeholder communication, and cross-functional collaboration skills.
Skills & Technologies
CI/CDKotlinGitHub ActionsRubyGo
About the Company
Ruby Labs
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Job Details
Employment Type
Full Time
Experience Level
Senior
Location
Europe
Work Mode
Remote
Posted
Today