Senior Software Engineer II, Mobile

Responsibilities

• Design, build, maintain, and own the quality of premium Life360 features and services from design through production.
• Build subscription tiering, pricing, packaging, paywalls, plan selection, upsell and upgrade flows, and one-time in-app purchase flows.
• Own the quality, placement, mediation, performance, and stability of the mobile ads experience.
• Partner with product, design, data science, and analytics to turn hypotheses into shipped work and inform subsequent decisions.
• Use Claude Code or an equivalent AI tool to orchestrate specifications, code, tests, verification, and reviews.
• Ship performant and reliable mobile experiences for more than 100 million users, focusing on startup time, memory, battery, ANR, and crash-free rates.
• Contribute to architecture, code reviews, technical standards, team processes, and AI-native engineering practices.
• Participate in on-call rotation and incident response for premium features and releases.
• Mentor engineers and share effective AI development practices.

Requirements

• 6+ years of Android software engineering experience shipping production consumer apps at scale.
• Cross-platform development experience, including at least 1 year of AI-assisted iOS development.
• Experience with in-app billing and subscription platforms, including Google Play Billing and StoreKit.
• Strong Kotlin and Jetpack Compose proficiency, Android View system experience, and familiarity with Android Studio, Kotlin Coroutines, and Flow.
• Experience with MVVM, MVI, Clean Architecture, Jetpack, ViewModel, Navigation, Hilt, or Dagger in large multi-team codebases.
• Experience with feature flagging, A/B testing, exposure logging, holdouts, and guardrail metrics.
• Experience diagnosing mobile performance, memory, battery, ANR, and crash issues.
• Experience with Android CI/CD, Gradle, Fastlane, GitHub Actions, Bitrise, or similar tools, and modular build systems.
• Strong expertise in LLM-powered agentic systems, prompt engineering, context-window optimization, and MCP-based integrations.
• Bachelor's degree in a technical field or equivalent experience.
• Mobile ad SDK and mediation experience, such as AdMob or AppLovin MAX, is optional.
• Experience with experimentation platforms such as Statsig, LaunchDarkly, Optimizely, Eppo, or GrowthBook is optional.
• Experience with mobile analytics pipelines such as Amplitude, Segment, Snowflake, or Databricks is optional.
• Contributions to mobile open source or internal developer tooling are optional.
• Clear communication of technical tradeoffs and willingness to use AI coding assistants for substantive daily engineering work are expected.

Benefits

• Medical, dental, vision, life, and disability insurance plans, with US medical, dental, and vision plans 100% paid by the company.
• 401(k) matching in the US or RRSP with DPSP in Canada.
• Paid parental leave, flexible PTO, companywide holidays, and summer and winter shutdowns.
• Mental Wellness Program and Employee Assistance Program.
• Learning and development programs.
• Equipment, tools, and reimbursement support for a productive remote environment.
• Free Life360 Platinum Membership and Tile trackers.
• Remote-first work environment, generally available remotely within the US and Canada.
• Total compensation includes equity in the form of Restricted Stock Units.