Senior iOS Developer

Insight Global is seeking a Senior iOS Engineer to design, develop, and support large-scale, production-grade mobile applications for a leading retail client. This individual will be a senior technical contributor with ownership across the development lifecycle, including architecture, application performance, reliability, CI/CD, production readiness, and ongoing optimization.The ideal candidate brings deep native iOS expertise and is comfortable working within complex applications while partnering with engineering and architecture teams to build scalable, reliable solutions.Must Haves:4+ years of engineering experience, with significant native iOS development experience. 3+ years of hands-on experience developing native iOS applications with Swift and SwiftUI, with recent production-level SwiftUI experience. Experience with iOS performance and monitoring tools such as Xcode Instruments and Firebase Experience working within modular or package-based iOS architectures, ideally using Swift Package Manager. Experience supporting and optimizing production-level mobile applications. Hands-on coding experience in their current/recent role. This is not an architecture-only or leadership-only position.