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Senior Software Engineer II, Mobile

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Senior Software Engineer II, Mobile in USA

  • Life360
  • Full time
  • Email
  • Remote

Responsibilities

  • Design and build Android growth and monetization features and experiments covering subscriptions, paywalls, pricing, advertising, in-app purchases, upsells, and upgrades.
  • Partner with product, design, data science, and analytics teams to turn hypotheses into shippable experiments and decisions.
  • Use AI agents and coding assistants to create specifications, code, tests, reviews, and workflow improvements.
  • Instrument experiments with accurate exposure logging and analytics.
  • Deliver performant and reliable Android experiences while monitoring startup time, memory, battery, ANR, and crash-free rates.
  • Own ambiguous ideas through production delivery, contribute to Android architecture and code reviews, and participate in on-call and incident response.
  • Define AI-native Android engineering practices, publish reusable playbooks, mentor engineers, and contribute to technical standards.

Requirements

  • 6+ years of Android software engineering experience shipping production applications at consumer scale.
  • At least 1 year of hands-on experience prompting, evaluating, and building with LLMs.
  • Strong proficiency with Kotlin, Jetpack Compose, the Android View system, Android Studio, Kotlin Coroutines, and Flow.
  • Experience with Android architecture patterns and technologies including MVVM, MVI, Clean Architecture, Jetpack, ViewModel, Navigation, Hilt, or Dagger.
  • Experience with feature flagging, A/B testing, exposure logging, holdouts, guardrail metrics, and mobile experimentation.
  • Knowledge of Android performance and diagnostics, including Android Studio Profiler, Perfetto or Systrace, Macrobenchmark, and Crashlytics or equivalent.
  • Experience with Android CI/CD, Gradle, Fastlane, GitHub Actions, Bitrise, or similar tools, plus modular build systems.
  • Deep experience with agentic workflows, prompt engineering, context-window management, and MCP or function calling.
  • Bachelor's degree in a technical field or equivalent experience.
  • Preferred qualifications include experience with Statsig, LaunchDarkly, Optimizely, Eppo, GrowthBook, Amplitude, Segment, Snowflake, Databricks, Bayesian or sequential testing, consumer subscription or paywall products, Kotlin/Android, Swift, React, mobile open source, or developer tooling.

Benefits

  • Remote-first work environment, with positions generally available remotely within the US and Canada.
  • Medical, dental, vision, life, and disability insurance, including 100% employer-paid plans for US employees and supplemental Canadian coverage.
  • 401(k) matching in the US or RRSP with DPSP in Canada.
  • Paid parental leave, flexible paid time off, company holidays, and summer and winter shutdowns.
  • Mental Wellness Program, Employee Assistance Program, learning and development programs, and equipment, tools, and remote-work reimbursement support.
  • Free Life360 Platinum Membership and Tile trackers.

Salary: $119k - $217k/yr

Life360

Life360 builds a family safety platform that combines a mobile app with Tile Bluetooth trackers and a pet GPS tracker for location sharing, driving insights, crash detection, and emergency dispatch. It monetizes through subscription memberships, hardware device sales, and advertising. The company...

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