Senior iOS Engineer

Founded by Arianna Huffington in 2016, Thrive Global is a leading behavior change technology company with the mission to improve productivity and health outcomes – one Microstep at a time. Thrive helps individuals and organizations improve well-being, performance and mental resilience with its AI-powered behavior change technology platform. Thrive’s Microsteps – small, science-backed steps to improve health and productivity – have been adopted by employees at more than 200 organizations in over 160 countries, from frontline and call center workers to executives at multinational companies. For more information, visit www.thriveglobal.com.

We are looking for a Senior iOS Engineer with deep expertise in Swift to help build the Thrive Global Health Coach mobile experience.

In this role, you will help design and build the next generation of AI-powered health coaching. You will work closely with product managers, designers, AI engineers, and backend teams to create a beautiful, reliable, and intelligent mobile experience that helps people improve sleep, nutrition, activity, stress, and overall well-being.

This is an opportunity to build a meaningful product at the intersection of AI, health, and behavior change, where your work will directly impact the lives of users across enterprise and consumer platforms.

If you’re not sure that you’re 100% qualified, but this sounds like a role you would Thrive in – we want you to apply! We believe skills are transferable and passion for our mission goes a long way.

Who You Are

You are a thoughtful engineer who cares deeply about product quality, user experience, and building technology that improves people’s lives. You may be:

• A builder who enjoys creating elegant consumer products from the ground up
• A problem solver who can turn complex requirements into clean, scalable mobile architecture
• Someone who takes pride in shipping high-quality, polished mobile experiences
• A self-starter who thrives in fast-moving and ambiguous environments
• A collaborative teammate who works well across product, design, AI, and backend teams
• Someone who manages time effectively and can prioritize across multiple initiatives
• A technologist who is curious about AI-powered applications and the future of personalized health
• Someone passionate about improving how people live, work, and care for their health

How You’ll Contribute

• Design and build high-quality iOS applications using Swift and SwiftUI for the Thrive Global Health Coach platform
  Implement key features supporting AI-powered health coaching, including personalized recommendations, conversational experiences, and progress insights
• Integrate mobile applications with backend APIs, AI services, and personalization systems
• Build reliable, scalable mobile architecture and maintain high standards for performance and maintainability
• Optimize application performance, responsiveness, and battery efficiency
• Develop integrations with wearables and health platforms, including Apple HealthKit and other health data sources
  Collaborate closely with product, design, AI, and backend teams to deliver a seamless user experience
• Write clean, maintainable, well-tested code and contribute to best practices for mobile engineering

Must Haves

• 5+ years of experience building iOS applications
  Strong expertise in Swift
• Experience with SwiftUI and/or UIKit
• Experience integrating REST or GraphQL APIs
• Experience shipping production iOS applications used by real users
• Strong understanding of mobile architecture patterns such as MVVM or Clean Architecture
• Experience building consumer mobile products
• Strong debugging skills related to performance, networking, and memory usage
• Ability to work in fast-paced environments with evolving product requirements

✨ What We Offer:

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