Top iOS Developer Jobs in Seattle, WA

The Staff iOS Engineer will lead mobile app design, define best practices, and deliver the first patient-facing mobile app, ensuring high-impact product development at Headway.

As an iOS Engineer on the Buyer Growth team, you will lead growth initiatives, develop features for our iOS app, and collaborate with various teams to improve user acquisition and retention.

The iOS Engineer II will design and maintain mobile features, collaborate on requirements, write tests, and optimize app performance using AI/ML solutions.

The Senior iOS Engineer will develop core monetization experiences in OpenAI's mobile apps, focusing on user account management, payments, and system architecture while ensuring security and user trust.

Build and lead the development of Sesame's iOS companion app while collaborating with engineering, design, and product teams to enhance user experience.

The iOS Engineer will build foundational Swift frameworks, enhance app performance and reliability, develop internal tooling, and collaborate with product engineering teams.

The iOS Developer will be responsible for app development, testing, and debugging, utilizing Agile methodologies and various tools throughout the product lifecycle.

The iOS Developer will design, develop, test, and maintain applications on iOS, ensuring quality and performance while collaborating in Agile teams.

The Senior iOS Engineer will enhance Babylist's app, collaborating on user experience, optimizing performance, and maintaining high coding standards.

The iOS Developer will focus on native iOS app development, requiring expertise in building customer-facing applications using Swift. Candidates must have a Computer Science degree and 8-10 years of experience.

The iOS Developer will build customer-facing native apps, develop mobile applications interfacing with RESTful services, and ensure performance and usability while maintaining high availability and uptime for solutions.

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

As an iOS Engineer, you will build the Sesame app for wearable devices, collaborating with design and firmware teams to create a seamless user experience while maintaining code quality and performance.

As a Senior iOS Developer, you'll release features weekly, collaborate closely with product and design, and improve systems for users.

The Mobile Engineer III - iOS designs and develops iOS features, collaborates with cross-functional teams, optimizes performance, and mentors junior engineers.

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.

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

The Senior iOS Engineer will lead impactful projects, resolve product issues, collaborate remotely, and improve application features with a focus on performance and quality.

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.

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

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

The Senior iOS Engineer will lead engineering decisions, actively ship production code, maintain complex app architecture, and shape product roadmaps.

As a Senior iOS Engineer at Speechify, you'll lead engineering decisions, support product growth, and enhance app architecture, while working in a fast-paced, remote environment.

Lead development of Aave's iOS app: build secure wallet and blockchain integrations, ship polished UIKit-based UI, optimize performance, collaborate with design and backend teams, and own large product areas end-to-end.