Senior iOS Engineer

Job description

About Us We are Playbook, a leading creator platform for fitness, health, and wellness. Our mission is to help fitness creators build sustainable businesses, while enabling hundreds of thousands of users to live healthier lives. We are a fast-growing company in the fitness tech space, operating as a remote-first, product-driven team that values ownership, direct communication, and a strong growth mindset. We believe in “drivers, not passengers” — everyone is encouraged to take responsibility, think proactively, and act like an owner. Role Overview We’re looking for a Senior iOS Engineer to join our remote engineering team. You’ll work on meaningful, user-facing product features in our iOS app — building polished, performant, and reliable experiences that our users and creators rely on every day. You’ll collaborate closely with Product and Design to deliver solutions aligned with real customer needs. This role is best suited for a senior individual contributor who enjoys hands-on development, product problem-solving, and working in a fast-moving startup environment. Responsibilities Design and implement new iOS features with a strong focus on usability, clarity, and delivering value to real users. Build and maintain robust, scalable mobile architecture (including networking, data persistence, and state management) that supports fast iteration and long-term maintainability. Work closely with Product Managers and Designers to translate requirements into practical, well-scoped technical solutions. Provide input during planning to ensure features are feasible, maintainable, and aligned with user and business goals. Ensure high-quality releases through clean, readable, and well-tested code. Participate in code reviews and contribute to shared standards around quality, testing, and maintainability. Take ownership of the features you build. Identify issues or gaps, propose improvements, and iterate based on feedback. You’re comfortable working with ambiguity and adapting as requirements evolve. Improve app performance and reliability by diagnosing bottlenecks, addressing crashes, and strengthening overall stability and user experience. Requirements 5+ years of professional software development experience, with a strong focus on iOS development. Proven experience shipping production iOS applications end-to-end. Strong proficiency in Swift and modern iOS development…