Top iOS Developer Jobs in Seattle, WA

The Software Developer will focus on Apple development using C++, Objective-C, and AutoLayout, and may develop automated tests while validating code changes.

The role involves leading key engineering decisions, actively shipping code for the iOS app, participating in product discussions, and enhancing app architecture. Candidates should focus on user experience and product evolution.

The Senior iOS Engineer will lead engineering decisions, participate in product development, ship production code, and enhance the iOS app architecture.

As a Senior iOS Engineer, you will lead product decisions, ship production code, and enhance app architecture within a dedicated team at Speechify.

Develop and manage iOS applications from design through publishing, utilizing strong communication and agile methodologies to ensure project success.

The role involves iOS application development and project management, requiring experience in iOS development, testing, and agile methodologies.

As a Senior Software Engineer, you'll enhance mobile Wikipedia experiences, lead project implementations, and mentor team members while collaborating across departments to prioritize and deliver high-quality features.

Design, build, and maintain reusable iOS components and design-system features using Swift and SwiftUI. Ensure accessibility, performance, testing, and CI/CD practices; diagnose integration issues; create documentation and educational content; and collaborate with design, product, and engineering teams to improve developer and designer experience.

Senior iOS hybrid developer to build and maintain iOS apps with Swift/SwiftUI or UIKit and Xcode; implement WKWebView-based hybrid features, ASWebAuthenticationSession OAuth/Web SSO, and secure JavaScript integrations; integrate native capabilities (camera, media capture, push notifications, maps/location); ensure responsive web content and secure data handling.

Senior iOS Developer to design and build secure, high-performance iOS apps using Swift (SwiftUI/UIKit). Implement webview integrations (WKWebView/ASWeb), ASWebAuthenticationSession for OAuth/SSO, JavaScript interop, and native features (camera, push, maps). Ensure responsive web content handling and secure data management. Remote role but must be Bangalore-based with weekly (~1 hour) client office visit to collect a device.

As a Senior iOS Engineer, you will develop and enhance key features of the WeightWatchers app, collaborate with cross-functional teams, and shape architectural decisions for the app. Responsibilities include building native features, delivering premium UI/UX, and integrating health data functionalities.

Join the mobile team within Marketplace to develop applications for sellers on a mobile device, focusing on high-performance code and collaboration with PMs and Designers.

The Senior iOS Engineer will lead product decisions, ship code for the iOS app, and enhance the app's architecture, ensuring a user-centric experience.

Develop and maintain iOS applications, ensure performance optimization, collaborate with designers, write clean code, and integrate APIs.

The Senior iOS Engineer will drive key engineering decisions, enhance the iOS app, and engage in product strategy discussions. Responsibilities include shipping production code and maintaining app architecture.

As a Senior iOS SDK Engineer, you'll design, implement, and optimize core SDK features, maintain integrations with ad networks, and improve SDK usability by collaborating with publishers and product teams.

Design, build, and maintain high-quality iOS apps. Collaborate with PMs and designers, mentor engineers, and manage code ownership.

As a Senior Mobile Engineer-iOS, you will design and implement high-quality iOS applications, leading mobile features from design to deployment, while mentoring teammates and collaborating with cross-functional teams.

The Core iOS Senior Engineer will lead mobile development projects, troubleshoot issues, and contribute to code reviews, requiring strong experience in Objective-C and mobile software development.

As an iOS Software Engineer, you will develop and improve Nextdoor's iOS applications, collaborating with teams to enhance product features and usability while mentoring team members.

The Senior iOS SDK Engineer will design, build, and support SDKs for in-app subscriptions, focusing primarily on iOS while also engaging with Android and hybrid SDKs. Responsibilities include shipping high-quality products and collaborating effectively in a remote team.

The role involves designing, developing, and maintaining iOS applications, driving technical architecture, and promoting knowledge sharing within the team.

The role involves building advanced applications in Swift and SwiftUI, reviewing code, mentoring juniors, and collaborating on new features, requiring significant software development experience on Apple platforms.

As an iOS Mobile Software Engineer, design and implement projects, collaborate with teams, and improve user experiences, focusing on iOS best practices.

Build and maintain the OKX mobile app, develop features, collaborate with teams, optimize performance, and manage technical documentation.