Senior Lead Engineer, Mobile

5-7+ years of experience in mobile development, with strong expertise in iOS (Swift, UIKit/SwiftUI). Production experience building and maintaining native Android apps (Kotlin). Experience collaborating with cross-functional teams, including Product, Design, and Data. Familiarity with modern tools and pipelines: CI/CD, unit/UI testing, instrumentation, crash analytics. Strong communication skills and a passion for solving real user problems with simple & effective mobile solutions. Experience with personalization, e-commerce, or digital retail platforms. Supported an established codebase with multiple evolving architectures. Familiarity with GraphQL, analytics tools (e.g., Datadog), and A/B experimentation frameworks. Prior work on accessible, internationalized mobile experiences.

Lead technical strategy for native mobile apps, focusing on the iOS platform. Collaborate across teams to deliver innovative, scalable features. Partner with Android engineers to ensure platform parity and consistent client experiences. Drive continuous improvement in performance, stability, and code quality. Stay ahead of mobile industry trends and help leverage modern frameworks, tools, and practices. Contribute to and influence Stitch Fix’s mobile platform roadmap.