Senior iOS Engineer, App Experiences

Life360; United Kingdom; Remote; GBP 91,000 - 135,000; Full time

Job summary

A tech company focused on family security is seeking a Senior iOS Engineer to enhance their mobile application for families. This remote-first role involves collaborating with design and product teams, building engaging app experiences, and implementing modern UI components using Swift and SwiftUI. Ideal candidates will have over 5 years of iOS development experience and a collaborative mindset. The company offers competitive pay and comprehensive benefits.

Benefits

Competitive pay and benefits

Medical, dental, vision insurance

Flexible PTO

Free Life360 Platinum Membership

Learning & Development programs

Qualifications

• 5+ years of experience building high-quality iOS applications.
• Strong proficiency in Swift and experience with SwiftUI and Combine.
• Solid understanding of iOS app architecture and performance tuning.

Responsibilities

• Build and iterate on core app experiences that drive engagement.
• Implement modular and performant UI components using iOS frameworks.
• Collaborate with design and product teams for scalable solutions.
• Ensure high level of UI polish and experience consistency.

Skills

Swift

SwiftUI

Combine

UIKit

iOS architecture

UI performance tuning

Communication

Collaboration

Job description

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 a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch.

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 our customers, we have become a household name and the must-have mobile-based membership for families (and those friends that basically are family).

Life360 has more than 500 (and growing!) remote-first employees.

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 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 salary range for this position is 145,000 to 169,500 CAD.

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 well being
• 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

Life360 Values

Our company’s mission driven culture is guided by our shared values to create a trusted work environment where you can bring your authentic self to work and make a positive difference

• Be a Good Person - We have a team of high integrity people you can trust.
• Be Direct With Respect - We communicate directly, even when it’s hard.
• Members Before Metrics - We focus on building an exceptional experience for families.
• High Intensity High Impact - We do whatever it takes to get the job done.

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.

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.