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OpenSeaOpenSeaUnited States

Staff iOS Engineer

Staff iOS Engineer owns end-to-end iOS app development using SwiftUI and MVVM, integrates GraphQL APIs for real-time updates, and leverages AI tools. Collaborates with teams to deliver scalable mobile experiences for crypto trading.

180k – 270k
RemoteiOS Engineering

About the role

Responsibilities

  • Take a major role in the design & development of the OpenSea iOS app, driving a modern, scalable, and maintainable codebase primarily built with SwiftUI and MVVM architecture
  • Collaborate closely with product, design, and engineering teams to build seamless, user-friendly mobile experiences for millions of users
  • Take ownership of features from conception through deployment
  • Contribute to the architecture and evolution of the mobile codebase, including cross-platform components where applicable
  • Integrate with GraphQL APIs and implement real-time data updates to deliver dynamic and responsive user interfaces
  • Advocate for and adopt AI-assisted development tools to accelerate productivity and improve code quality
  • Help shape the future direction of OpenSea's mobile platform by providing technical leadership and innovative solutions

Desired Experience

  • Deep expertise in Swift and SwiftUI, with solid understanding of MVVM architecture and modern iOS frameworks
  • Experience working with Kotlin Multiplatform Mobile (KMP) and enthusiasm for contributing to cross-platform shared code
  • Solid understanding of developing API-driven mobile apps across REST & GraphQL
  • Strong systems engineering skills and a generalist mindset to tackle both frontend and backend challenges within mobile development
  • Hands-on experience with real-time data updates and complex UI interactions
  • Proven track record of adopting and leveraging AI tools to accelerate development productivity
  • Comfortable working in a fast-paced, collaborative environment with a focus on shipping polished features
  • Prior experience in fintech or crypto-related products preferred
  • High ownership mentality

Compensation

Base salary: $180,000 - $270,000 plus benefits & equity

Skills

SwiftSwiftUIMvvmGraphQLKotlin Multiplatform MobileRestAI ToolsReal-Time Data Updates

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