Top iOS Developer Jobs in Boston, MA

The iOS Engineer II will develop scalable Android features, collaborate with teams, optimize app performance, and ensure code quality.

As an iOS Developer, you'll enhance our native iOS application, collaborating with a cross-functional team, focusing on delivery, debugging, and improving performance while writing maintainable code.

The Mobile iOS Engineer Co-op will assist in developing iOS applications using Swift and modern technologies, gaining hands-on experience through impactful projects and team collaboration.

As a Senior iOS Engineer, you'll develop and maintain iOS components for WHOOP hardware, enhancing connectivity and data transfer while collaborating with cross-functional teams.

The Senior iOS Engineer will design and implement core iOS platform capabilities, lead technical planning for initiatives, mentor other engineers, and ensure app reliability and performance.

As a Lead Mobile Developer, you will design and maintain iOS apps, mentor developers, optimize performance, and integrate with backend services while collaborating with cross-functional teams.

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

The iOS Engineer will develop and improve the Chess.com iOS app, collaborating with teams, enhancing code quality, and implementing automated testing.

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

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.

Lead development of native iOS features (food tracking, activity logging, weight trends, AI-driven insights), deliver premium UI/UX with modern Apple frameworks, own flagship initiatives (Lock Screen Widgets, Live Activities, health data integrations), shape app architecture and standards, and collaborate cross-functionally while mentoring engineers.

The Senior iOS Platform Engineer will drive the technical roadmap, optimize platform infrastructure, lead iOS modernization initiatives, mentor engineers, and establish testing standards while working across teams to improve developer productivity and experience.

The Staff Mobile Engineer will lead complex mobile initiatives, ensuring high-quality iOS experiences while mentoring other engineers and contributing to architectural decisions.

The Staff Mobile Engineer will lead technical initiatives for Thunderbird's iOS application, collaborating on design, development, and mentoring engineers while ensuring high standards for app performance and user experience.

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.

As a Senior iOS Software Engineer at Nextdoor, you'll enhance the iOS app infrastructure and improve developer experiences, while mentoring junior engineers.

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 Engineer will design and develop the Thrive Global Health Coach mobile app using Swift and SwiftUI, focusing on AI-powered health coaching features. Responsibilities include integrating APIs, optimizing performance, and collaborating across teams to enhance user experience.

The role involves developing iOS applications, enhancing user experience, collaborating with teams, and providing technical leadership while mentoring junior developers.

Develop and deploy AI models for Speechify's products, optimizing performance and ensuring reliable service in a fast-paced environment.

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

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

Responsible for developing and enhancing mobile applications, addressing platform and native bugs, collaborating with teams, and optimizing app performance.