Lead iOS Engineer, Product Engineering
Planet Fitness · Hampton, NH or Boston, MA, NH, US
About this role
## Lead iOS Engineer, Product Engineering ### About Planet Fitness Founded in 1992 in Dover, NH, Planet Fitness is one of the largest and fastest-growing franchisors and operators of fitness centers worldwide. With a mission to enhance people’s lives through a high-quality fitness experience in a welcoming, non-intimidating environment—our **Judgement Free Zone®**—we support our clubs and team members with an inclusive culture that values integrity, transparency, passion, respect, and excellence (while having fun!). ### Role Overview The **Lead iOS Engineer** is a leading velocity contributor for a cross-functional delivery Pod, responsible for shaping, reinforcing, and executing the technical direction of iOS applications. You’ll drive the design, implementation, and testing of high-quality, scalable mobile solutions—accelerating delivery by identifying and removing technical and process bottlenecks while maintaining a high bar for code quality, performance, and reliability. This role is **hybrid** and requires regular in-person work at our **Boston, MA** or **Hampton, NH** office (**M/T/W in office; TH/F optional WFH**). **Fully remote is not available.** Candidates must reside within commuting distance of one of these locations. --- ### Responsibilities - **Technical Contributions** - Design, implement, and test iOS applications using **Swift** and **SwiftUI** (with limited UIKit as needed) - Apply modern architecture patterns such as **MVVM, MVI, and Clean Architecture** - Identify and remove delivery/quality bottlenecks (build performance, app performance, release friction) - Champion modern iOS practices: **CI/CD, automated testing (unit/UI), observability, performance monitoring** - Ensure platform excellence across **HIG, accessibility, responsiveness, and device compatibility** - Contribute to iOS technical vision and evolve mobile architecture/standards - Use AI-powered tools to improve development efficiency and share learnings - Lead via code reviews and mentorship (lifecycle management, state handling, performance optimization, modularization) - **Cross-Functional Collaboration** - Partner with **Product, Design, and engineering** to deliver user-centric experiences aligned to business and technical goals - Mitigate risks related to performance, device fragmentation, and platform constraints - Collaborate with backend/platform teams for seamless integration and reliable releases (including **App Store rollout strategies**) - **High Quality Development and Delivery** - Ensure quality through strong testing practices, monitoring, and iterative release cycles - **Team and Culture Building** - Support and mentor junior engineers; strengthen team capabilities in Swift/SwiftUI - Promote an inclusive, high-performance engineering culture grounded in trust, accountability, and collaboration - Advocate for mobile excellence across performance, usability, accessibility, and platform consistency - Encourage continuous learning, experimentation, and adoption of modern iOS tools/practices --- ### Qualifications - **Bachelor’s degree** in a related field (CS, Computer Engineering, MIS, etc.); **Master’s degree a plus** - **5+ years** of software engineering experience with a strong focus on delivering **iOS** applications in cross-functional teams - Strong proficiency in **Swift** and modern iOS development, including **SwiftUI** and core Apple frameworks (**Combine, SwiftData/Core Data, Navigati
Listing freshness
CronJobs last confirmed this listing 1h ago. If its source stops confirming the opening for seven days, this page is removed from active inventory.