<h1>Senior iOS Engineer Job Description</h1><h3><strong>Role Overview:</strong></h3><p>We are seeking an experienced <strong>Senior iOS Engineer</strong> to join our mobile team and help drive the development of our customer-facing iOS applications. In this role, you will design and implement high-performance, user-friendly mobile experiences. You’ll be a champion of Swift best practices, collaborate cross-functionally, and ensure the delivery of high-quality, maintainable code that delights our users.</p><hr><h3><strong>Responsibilities:</strong></h3><ul><li><strong>Application Development:</strong><ul><li>Build, test, and maintain high-quality Swift-based iOS applications.</li><li>Write clean, maintainable, and well-documented code that adheres to best practices and coding standards.</li></ul></li><li><strong>System Architecture:</strong><ul><li>Help design modular, scalable mobile architecture that supports ongoing feature development and growth.</li><li>Integrate with RESTful APIs and handle data persistence, local storage, and performance optimizations.</li></ul></li><li><strong>Collaboration & Leadership:</strong><ul><li>Work closely with product managers, designers, and backend engineers to translate product requirements into exceptional user experiences.</li><li>Provide technical leadership, mentor junior engineers, and advocate for quality engineering across the team.</li></ul></li><li><strong>Quality Assurance:</strong><ul><li>Implement unit and UI testing frameworks to ensure app stability and performance.</li><li>Participate in code reviews and contribute to continuous improvement of the codebase.</li></ul></li><li><strong>Problem Solving:</strong><ul><li>Proactively identify and resolve performance bottlenecks, bugs, and other technical issues.</li><li>Stay up to date with iOS development trends, tools, and best practices.</li></ul></li></ul><hr><h3><strong>Requirements:</strong></h3><ul><li>3+ years of professional experience developing iOS applications in Swift.</li><li>Strong understanding of SwiftUI, Combine, Foundation, and modern iOS frameworks.</li><li>Proven experience building and shipping apps through the App Store.</li><li>Experience integrating with RESTful APIs and handling asynchronous data.</li><li>Strong grasp of mobile app architecture (MVVM, Clean Swift, etc.) and app lifecycle.</li><li>Experience with performance profiling and debugging tools in Xcode.</li><li>Strong written and verbal communication skills.</li><li>Working Hours: NY timezone.</li><li>Holidays: US holidays.</li><li>Flexible PTO</li></ul><hr><h3><strong>Nice to haves</strong></h3><ul><li>Familiarity with Core Data, Push Notifications, and Background Tasks.</li><li>Knowledge of accessibility best practices.</li><li>Experience with XCode cloud.</li><li>Prior experience working in a product-focused or high-growth startup environment.</li></ul><p> </p>