Top Senior iOS Engineer Jobs in NYC, NY

The iOS Engineer will design, implement, and test innovative iOS applications while collaborating with clients and staying updated on tech trends.

Lead development of Rogo's native iOS app, implementing features using Swift and SwiftUI, while establishing mobile practices and collaborating with teams.

Join a small team to develop innovative iOS applications focusing on AI, optimize performance, and enhance user experience. Expertise in Swift required.

As a Staff iOS Engineer, you will lead mobile app architecture, collaborate with teams, improve development practices, mentor engineers, and stay updated with industry trends.

As a Senior iOS Engineer at Hinge, you'll develop user-facing features, collaborate cross-functionally, and maintain app architecture, enhancing user experience and engagement.

The iOS Engineer will develop and maintain the Hinge mobile app, collaborate with teams, implement features, and ensure optimal user experience.

Lead design, build, and launch new features for Ramp's iOS app. Own roadmap prioritization, code quality, reviews, and mentor engineers while partnering with Product and Design to iterate from feedback to production.

Design, build, and maintain an iOS app using Obj-C and Swift. Collaborate with teams, debug issues, and refine features.

The iOS Engineer will develop features for Bevel's iOS and watchOS apps, focusing on Swift code quality, collaborating with design, and optimizing performance.

Build and own Capes iOS app using Swift and SwiftUI, from architecture through App Store launch. Implement secure, high-performance features, collaborate cross-functionally, maintain code quality, and improve user workflows while applying privacy and cryptography best practices.

As an iOS Engineer, you will develop and maintain features for the Oura app, collaborating with various teams to enhance user experience and code quality.

Design and build high-performance iOS trading interfaces handling real-time market data, complex order flows, and rich charting. Lead architecture, improve performance and observability, mentor engineers, collaborate with product/design/backend, and drive technical direction for pro-grade crypto trading on mobile.

Lead and mentor iOS development teams to design, build, test, release, and support high-quality mobile applications. Drive architecture, code reviews, CI/CD adoption, production troubleshooting, and cross-functional collaboration to meet business and security standards.

As a Senior iOS Software Engineer, you will lead the development of a native mobile app for an AI platform, manage architecture, UI, and networking, and collaborate with backend and AI teams. Responsibilities include managing App Store releases, implementing push notifications, and mentoring junior engineers.

Build and enhance iOS applications using cutting-edge technology, collaborating with various teams to develop user-friendly mobile experiences and optimize app performance.

Develop and support iOS applications focusing on privacy and security, collaborating with teams for feature development and user experience improvement.

Build and maintain a native iOS application in an agile team. Deliver clean, testable Swift code, integrate third-party APIs, and work full-stack with Node.js and databases. Research device/data-analysis plug-ins for sensors, position detection, predictive tracking, and support product specifications, roadmaps, partners, and community.

The Senior iOS Engineer will develop and maintain iOS applications, build cross-platform apps using Flutter, and collaborate with teams to enhance productivity and performance for clients.

The role involves developing a native iOS app, optimizing performance, maintaining high-quality code, and collaborating on product strategy.

The Senior Product Engineer will deliver the iOS app for Stream, collaborating across teams for architecture, optimization, and user experience enhancements.

Lead technical strategy and architecture for core iOS frameworks, native video playback, and hybrid WebView integrations. Build WebView infrastructure and bridges, optimize performance at scale, develop automated testing and developer tooling, mentor iOS engineers, and drive cross-organizational architectural decisions to improve velocity and maintainability.

Lead design and implementation of privacy-first iOS apps, build and iterate Cloaked Pay screens, own mobile payments, ship UI-heavy SwiftUI features, integrate REST/GraphQL APIs, use Core Data/offline storage, develop iOS and Safari extensions, enforce architecture and testing best practices, mentor engineers, and collaborate across design, backend, and product.

Lead design and implementation of major iOS app areas from architecture to release. Ship features across discovery, purchasing, opening, collections, wallet, and retention. Improve app architecture, developer workflows, code quality, and performance while partnering with founders, design, and backend teams.

Design, build, and maintain scalable, high-performance iOS applications using Swift. Deliver end-to-end features, integrate with back-end services, implement animations and Auto Layout, ensure test coverage and CI/CD, profile and optimize performance, and mentor team members.

Develop and maintain iOS applications using Swift and SwiftUI. Implement reactive code with Combine, follow design patterns, write UI/unit tests, profile and fix performance with Xcode Instruments, manage repos with GitHub, integrate crash reporting and analytics, and distribute frameworks via SPM/CocoaPods.