Senior iOS Engineer II - Engine

About Life
360

Life
360’s mission is to keep people close to the ones they love. Our category-leading mobile app and Tile tracking devices empower members to protect the people, pets, and things they care about most with various services, including location sharing, safe driver reports, and crash detection with emergency dispatch. Life
360 serves approximately 91.6 million monthly active users (MAU), as of September 30, 2025 across more than 180 countries.

Life
360 delivers peace of mind and enhances everyday family life with seamless coordination for all the moments that matter, big and small. By continuing to innovate and deliver for our customers, we have become a household name and the must-have mobile-based membership for families (and those friends who are basically family).

Life
360 has more than 500 (and growing!) remote-first employees. For more information, please visit

Life
360 is a Remote First company, which means a remote work environment will be the primary experience for all employees. All positions, unless otherwise specified, can be performed remotely (within the US & Canada) regardless of any specified location above.

As an iOS engineer on the Life
360 Location Platform team, you will play a key role in making location an even more engaging and delightful part of our members’ lives. Since location is a core component of the Life
360 app, you'll be expected to develop deep expertise in location technologies, along with related aspects of the mobile stack such as battery consumption and performance optimization.

In this role, you'll be highly involved in architecting, designing, and leading the development of the next generation of our core location systems and features. Your contributions will directly shape how millions of people experience location within the Life
360 ecosystem.

The US based salary range for this position is $148,000 to 216,500.
The Canada-based salary range for this position is 171,500 to 201,000 CAD.

Note: Please be aware that the job title for positions in Canada will be "Developer" in lieu of "Engineer." We take into consideration an individual's background and experience in determining final salary—therefore, base pay offered may vary considerably depending on geographic location, job-related knowledge, skills, and experience. The compensation package includes a wide range of medical, dental, vision, financial, and other benefits, as well as equity.

• Contribute to technical design specifications.
• Taking ownership of features from conception to deployment.
• Foster collaboration and best practices in the team across multiple projects.
• Work with a cross-functional team and collaborate closely with design, back-end engineering, marketing, data science, and product.
• Design and maintain location-specific features and experiments for iOS.
• Create foundational automation workflows that lead to better product quality and reliability.
• Opportunity to be on the leading edge of making Location more delightful to Life
  360 members on a high-visibility team.
• Roadmap innovative features to bring families closer together through contextual awareness, improved geolocation, and better communication.
• Identify and work on key improvements to make the app more scalable.

• Strong iOS development experience
• • Expert knowledge of Swift and familiarity with iOS frameworks and APIs.
  • A deep understanding of the iOS app lifecycle.
  • Experience with location technologies like Core Location, Geofencing, and motion tracking
    , as well as familiarity with the device's other sensors (accelerometer, magnetometer, etc.), would be an added plus.

• A performance-first mindset
• • Understanding of mobile-specific concerns like battery usage, background execution, and the system constraints that govern them.
• Strong understanding of software architecture principles and experience in making codebases more testable
• A Passion for Quality
• • We want someone who will take the craftsmanship of their work seriously and strive to improve the areas they work in continually.
  • Pioneer new test strategies via automation to enhance the reliability and efficiency of our testing processes.
  • Proven experience in…