[Hiring] Senior Software Engineer II, Mobile (iOS) - Global Monetization (AI Native) @Life360

Role Description

Life360 is hiring a Senior Software Engineer II, an AI Builder with strong iOS skills, who owns the problem and the solution, can build their own roadmap, and doesn't need to wait for requirements. You find what's worth investing in, propose it, and build it, working closely with a product manager who reviews proposals and keeps the work aligned to the goals of the Global Monetization team.

You take an idea from a rough proposal to a shipped purchase experience that holds up for 100M+ monthly active users, and you keep existing ones reliable as we expand into new regions. Why now: international revenue is a growth priority, and every new market adds pricing, payment, and compliance edge cases that have to work on day one.

In your first year, success looks like proposing and shipping several features or experiments that contribute to global revenue growth or improve the quality of the purchase experiences we already serve, and having at least one AI-native workflow you introduced adopted beyond this team.

Qualifications

• 6+ years of iOS software engineering experience shipping production apps at consumer scale.
• Experience owning a problem end-to-end, from deciding what to build through production, with AI coding assistants (Claude Code, Cursor, Codex, etc.) as a daily tool and a result you can point to.
• Experience with in-app purchases and subscription platforms, including entitlement handling, receipt/transaction validation, and refund and restore flows.
• Experience shipping to multiple App Store storefronts, including regional pricing, localization, and regulatory differences in payment rules.
• Strong proficiency with Swift, SwiftUI, and UIKit; deep familiarity with the modern iOS toolchain (Xcode, Swift Concurrency with async/await and actors, Combine).
• Experience with iOS architecture patterns (MVVM, TCA, Clean Architecture, modularization with Swift Package Manager) in a large, multi-team codebase.
• Comfort with mobile experimentation concepts: feature flagging, A/B testing, exposure logging, holdouts, and guardrail metrics.
• Solid grounding in mobile performance, memory, battery, hang, and crash diagnostics (Instruments, MetricKit, Xcode Organizer, Crashlytics or equivalent).
• Experience with CI/CD for iOS (Fastlane, Xcode Cloud, GitHub Actions, Bitrise, or similar) and App Store Connect release management.
• Experience communicating technical trade-offs clearly to product, design, and non-engineering partners.
• Bachelor's degree in a technical field, or equivalent experience.

Requirements

• Background in mobile analytics pipelines (Amplitude, Segment, Snowflake/Databricks downstream).
• Experience working with an experimentation platform (Statsig, LaunchDarkly, Optimizely, Eppo, GrowthBook, or similar).
• Experience with mobile ad SDKs and mediation (AdMob, AppLovin MAX, or similar).
• Contributions to mobile open source or internal developer tooling.
• AI-assisted Android development experience.

Benefits

• Medical, dental, vision, life and disability insurance plans (100% paid for US employees). We offer life and disability as well as supplemental plans for medical and dental for Canadian employees.
• 401(k) plan with company matching program in the US and RRSP with DPSP plan for Canadian employees.
• Paid parental leave.
• Mental Wellness Program & Employee Assistance Program (EAP) for mental well-being.
• Generous time off: flexible PTO, companywide holidays throughout the year plus summer and winter shutdowns.
• Learning & Development programs.
• Equipment, tools, and reimbursement support for a productive remote environment.
• Free Life360 Platinum Membership and Tile trackers.