Senior iOS App Developer leading development of robust and scalable iOS applications at Robots and Pencils. Collaborating with cross-functional teams to optimize mobile product experiences.
Responsibilities
Design and build native iOS applications using modern tools and patterns: Swift, SwiftUI (and/or UIKit), MVVM, async/await (and/or Combine).
Translate product requirements and UX designs into functional, testable, and performant app features.
Architect clean, scalable, modular codebases that support long-term growth, reuse, and maintainability.
Continuously optimize performance, offline support, responsiveness, accessibility, and startup time using tools like Xcode Instruments and system logs.
Lead iOS-focused engineering streams across active projects, from discovery to delivery.
Collaborate with designers, backend developers, and product managers to align implementation plans and integration strategies.
Review pull requests and mentor team members on iOS best practices, code quality, and platform conventions.
Ensure code is testable and aligned with CI/CD pipelines (e.g., GitHub Actions, Bitrise, CircleCI, Fastlane).
Contribute to API design and backend integration strategy, advocating for mobile-friendly contracts.
Help define and maintain coding standards, tooling, and documentation for mobile engineering.
Participate in release planning, quality reviews, and issue resolution with project stakeholders.
Work within agile processes to meet delivery timelines while maintaining quality and stability.
Coordinate with teammates across time zones to ensure consistent delivery and high code quality.
Share architecture guidance and technical artifacts across distributed teams and projects.
Evaluate and integrate emerging iOS libraries, UI frameworks, and automation tools.
Ensure apps meet Apple App Store submission standards and accessibility compliance (e.g., WCAG, VoiceOver, Dynamic Type).
Support crash analytics, user feedback loops, and observability in production (e.g., Crashlytics, Sentry, analytics SDKs).
Drive continuous improvement in mobile development practices and team performance.
Requirements
Bachelor's degree in computer science, Engineering, or equivalent experience.
5+ years of professional iOS development experience, including 2+ years in senior/lead roles.
Expertise in Swift, SwiftUI (and/or UIKit), MVVM, and Swift Concurrency (async/await; familiarity with Combine a plus).
Strong knowledge of networking and data layers: URLSession/Alamofire, REST/JSON (GraphQL a plus), Core Data (or Realm/SQLite).
Experience with modular multi-module architectures and scalable code organization.
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