Senior iOS Developer II, App Experiences

Senior iOS Developer II, App Experiences Join to apply for the Senior iOS Developer II, App Experiences role at Life360. About Life360 Life360’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 services that include location sharing, safe driver reports, and crash detection with emergency dispatch. Life360 serves approximately 88 million monthly active users (MAU) as of June 2025 across more than 180 countries. Life360 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 customers, we have become a household name and the must‑have mobile‑based membership for families and friends that are essentially family. Life360 has more than 500 remote‑first employees. For more information, visit life360.com. About the Job Life360 is undergoing a major redesign of its mobile application to make it faster, more intuitive, and emotionally engaging for families worldwide. As a Senior iOS Engineer on the App Experiences team, you will play a key role in delivering this vision. You’ll contribute to the development of high‑impact surfaces across the Life360 app, including navigation, home screen experience, and personalized content surfaces to create valuable engagement loops for our customers. You’ll work closely with design, product, and platform engineers to bring new experiences to life and evolve how millions of users interact with the Life360 platform every day. You’ll be expected to take ownership of features, contribute to architectural decisions, and support a culture of quality, learning, and collaboration. This role is an excellent fit for someone who thrives in cross‑functional environments, values thoughtful user experience, and is excited to contribute to one of the most essential apps for families. The US based salary range for this position is $123,000 to $180,500; the Canada based range is 145,000 to 169,500 CAD. The compensation package includes medical, dental, vision, financial, and other benefits, as well as equity. What You’ll Do Build and iterate on core app experiences that drive engagement and improve daily utility for Life360 members. Implement modular, reusable, maintainable, and performant UI components using modern iOS frameworks such as SwiftUI, Combine, and Foundation. Collaborate with designers and product managers to translate user problems and experience goals into scalable engineering solutions. Participate in architectural discussions and contribute to the app‑wide redesign and information architecture evolution. Ensure a high level of UI polish and experience consistency by creating frameworks that orchestrate surfaces using Life360’s design system. Support app performance, accessibility, and reliability through testing, instrumentation, and continuous improvement. Conduct thoughtful code reviews and contribute to a strong, inclusive engineering culture. What We’re Looking For 5+ years of experience building high‑quality iOS applications, preferably at consumer scale. Strong proficiency in Swift, with experience using SwiftUI, Combine, and UIKit where appropriate. Experience working within or contributing to design systems and reusable UI component libraries. Solid understanding of iOS app architecture, performance tuning, and application lifecycle. Excellent communication skills and a collaborative mindset when working with product managers, designers, and platform engineers. Familiarity with feature flagging, remote config, or server‑driven UI concepts is a plus. Demonstrated ability to contribute to delightful, thoughtful user experiences. Bonus Experience developing and evolving iOS UX frameworks or shared infrastructure for large mobile teams. Experience working on SwiftUI migrations or large‑scale UI refactors. Background in location‑aware, real‑time, or contextual mobile applications. Experience contributing to multi‑platform efforts or collaborating with Android engineers and designers to ensure design fidelity across platforms. Familiarity with AI‑based developer tools for prototyping or productivity acceleration. Our Benefits Competitive pay and benefits Medical, dental, vision, life and disability insurance plans RRSP plan with DPSP company matching program Employee Assistance Program (EAP) for mental wellbeing Flexible PTO, several company wide days off throughout the year Winter and Summer week‑long synchronized company shutdowns Learning & Development programs Equipment, tools, and reimbursement support for a productive remote environment Free Life360 Platinum Membership for your preferred circle Free Tile Products Our Commitment to Diversity We believe that different ideas, perspectives and backgrounds create a stronger and more creative work environment that delivers better results. Together, we continue to build an inclusive culture that encourages, supports, and celebrates the diverse voices of our employees. It fuels our innovation and connects us closer to our customers and the communities we serve. We strive to create a workplace that reflects the communities we serve and where everyone feels empowered to bring their authentic best selves to work. We are an equal opportunity employer and value diversity at Life360. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status or any legally protected status. We encourage people of all backgrounds to apply. We believe that a diversity of perspectives and experiences create a foundation for the best ideas. Come join us in building something meaningful. Even if you don’t meet 100% of the below qualifications, you should still seriously consider applying Seniority level Mid‐Senior level Employment type Full‑time Job function Engineering and Information Technology – Individual and Family Services #J-18808-Ljbffr