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 – 270kUnited StatesiOS EngineeringRemote

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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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