Top Senior iOS Developer Jobs

Build and improve features for a consumer iOS app supporting the Slickdeals community. Responsibilities include defining mobile architecture, integrating backend and third-party APIs, creating app frameworks, ensuring quality throughout development, improving mobile development processes, mentoring engineers, and supporting live App Store releases and maintenance.

Develop and maintain advanced iOS applications and scalable Node.js APIs for healthcare environments. Integrate REST, GraphQL, third-party services, and event-driven systems while supporting offline synchronization with NoSQL databases. Manage containerized deployments and cloud infrastructure using Docker, Kubernetes, GCP, and Anthos. Ensure HIPAA-compliant data handling, secure authentication, observability, performance, testing, and maintainability. Collaborate cross-functionally, contribute to architecture decisions, troubleshoot applications, and mentor junior developers.

Lead development and improvement of a production iOS app used by tens of thousands. Own architecture, UI, networking, local persistence, and automated tests. Collaborate with Android and backend teams, diagnose async and device-specific issues, use Xcode Instruments, CI, and crash/analytics tooling, and drive product-minded technical decisions.

Founding iOS engineer to own end-to-end development of Harmonic's first iOS app: design and ship polished, AI-native mobile experiences, set architecture, testing and CI/CD, create reusable components, and mentor future mobile hires.

As a Senior iOS Engineer, you will develop advanced Swift and SwiftUI applications, review code, mentor junior developers, and collaborate with teams to deliver quality work under deadlines.

The iOS Developer will lead frontend development, participate in design meetings, and collaborate with UX teams, requiring mobile development expertise.

Develop business applications for iOS using Objective C and Swift. Requires 5 years of experience and a BSCS degree.

As a Senior iOS Engineer, you will lead feature development and architectural decisions for iOS/watchOS while mentoring other engineers and collaborating across teams to build high-quality consumer apps.

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.

The Sr. iOS Developer will build iOS payment applications, work with payment card readers, create SDKs, and support SDK integration with clients. Requirements include extensive iOS development experience and knowledge of best practices in mobile app design.

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.

Seeking an IOS Developer with over 5 years of Objective C experience, mobile app development using Xcode, API integration, and Agile methodologies for enterprise customers.

The IOS Developer role involves developing iOS applications, guiding junior associates, and utilizing expertise in iOS frameworks, performance tuning, and RESTful APIs. Requires 6-8 years of experience and knowledge of Apple's design principles.

The iOS Developer will create new enterprise mobile applications, primarily using Objective C, in an agile environment. Daily tasks include developing secure single-sign on capabilities based on use cases from the Security Architecture Team.

Responsible for mobile development and integration, creating user interfaces for various platforms, and interfacing with .NET APIs using Agile methodology.

The IOS Developer will architect and implement mobile solutions while collaborating with customers and the technical team, focusing on iOS development tools and frameworks.

The iOS Developer will develop and deliver mobile apps for iOS devices using Objective-C and Swift, ensuring high performance and security integration.

Lead technical strategy for iOS platform, build key infrastructure, ensure engineering excellence, and mentor senior engineers.

Design and implement scalable solutions for a public website and APIs, mentor engineers, improve codebase, and analyze technical problems.

The IOS Developer will collaborate with business and product teams to innovate in mobile commerce, prototyping ideas and developing applications while ensuring adherence to mobile best practices.

The Senior Mobile Developer will lead mobile and services development, architect applications, and manage critical systems, while mentoring junior developers.

Design and develop the iOS app for Suno, focusing on performance and user experience. Mentor team members and set technical direction.

As a Senior iOS Engineer, you will develop features for Duolingo's short-form lessons, collaborate on software projects, mentor junior engineers, and optimize applications. Responsibilities include building iOS apps in Swift and enhancing user engagement in educational content.

As an iOS Engineer, you will develop, test, and maintain the iOS application using Swift and SwiftUI while collaborating with product and backend teams to enhance user experience.

Develop high-quality, performant, accessible consumer-facing experiences for Netflix’s iOS app using Swift and GraphQL. Responsibilities include building maintainable code, automation, documentation, server-driven UI infrastructure, and ad experiences. Collaborate with product managers, designers, and engineering teams to scope projects, refine interfaces, design scalable solutions, and balance business, product, and architectural trade-offs.