Remote-First Senior Mobile Engineer, On-App Ads (AI-Native)

Life360; Mobile (AL); Remote; USD 119,000 - 217,000; Full time

Benefits offered by this job

Medical, dental, vision, life and-dis(

401(k) plan with company matching

Paid parental leave

Equipment, tools, and reimbursement

Free Life360 Platinum Membership and  

Remote work setup and stipend

Job summary

Life360 is hiring a Senior Software Engineer II for Mobile, On App Ads, to join our AI Native engineering team. This is a senior engineer who doesn't just use AI tools, but thinks natively in them.

You'll be central to how the Ads Engineering team builds, scales, and evolves monetization in the Life360 app, and to how we use AI for development going forward. You’ll own key parts of the ads stack on iOS: our in-house ads SDK, header-bidding and mediation integrations, consent and privacy flows,

Qualifications

• 6+ years of iOS engineering experience shipping production apps at consumer scale.
• At least 1 year of hands-on experience prompting, evaluating, and building with LLMs.
• Strong proficiency in Swift, SwiftUI, and UIKit, plus deep familiarity with the modern iOS toolchain.
• Experience integrating and debugging third-party SDKs in production, including version upgrades and performance implications.
• Bachelors degree in a technical field, or equivalent experience.

Responsibilities

• Design, build, and maintain the iOS ads layer: in-house SDK, demand partner integrations, and mediation.
• Introduce new ad formats, placements, and capabilities that grow revenue while protecting user experience.
• Own privacy and consent on iOS: ATT, IDFA handling, SKAdNetwork/AdAttributionKit, and consent frameworks.
• Protect ad quality: block bad creatives, diagnose rendering/fill issues, and partner with ad ops to resolve problems.
• Instrument ad events (requests, impressions, clicks, revenue) for reliable revenue signals and AB tests.
• Collaborate with product, ad operations, data science, and partner engineering teams; contribute to architecture and standards.

Skills

iOS development

Swift

SwiftUI

UIKit

LLM prompting

Education

Bachelors degree in a technical field

Tools

Xcode

Fastlane

Xcode Cloud

GitHub Actions

Job description

Life360 is hiring a Senior Software Engineer II for Mobile, On App Ads, to join our AI Native engineering team. This is a senior engineer who doesn't just use AI tools, but thinks natively in them.

You'll be central to how the Ads Engineering team builds, scales, and evolves monetization in the Life360 app, and to how we use AI for development going forward. You’ll own key parts of the ads stack on iOS: our in-house ads SDK, header-bidding and mediation integrations, consent and privacy flows,