Top iOS Developer Jobs

Lead development of scalable React Native applications, mentor team, drive code quality and collaborate across departments, focusing on AI-assisted development.

As the lead iOS engineer, you'll own the mobile development lifecycle, collaborate with teams, build apps, and ensure secure data handling.

The Founding iOS Engineer will develop the next-generation iOS app for ResortPass. Responsibilities include owning the iOS app, crafting the architecture, collaborating with product and design teams, and establishing best practices. This role emphasizes high-quality user experience, app performance, and team leadership in mobile engineering.

Lead technical direction and architecture for Neighborhoods mobile experiences across Cash App and Square. Drive cross-organizational mobile initiatives, stay hands-on in iOS development, partner with backend/web/Android teams, mentor engineers, and apply AI-assisted workflows to accelerate feature development and quality.

Lead technical direction and architecture for Neighborhoods mobile across Cash App and Square. Drive cross-organizational integration, remain hands-on in iOS development (SwiftUI, Workflow), apply AI-native engineering practices, mentor engineers, and collaborate with backend, web, Android, product, and design partners to deliver reliable, scalable mobile experiences.

Lead design and deliver iOS platform infrastructure and reusable frameworks. Write production-quality Swift/Objective-C code, build testing and accessibility tooling (XCUITest, BDD/Cucumber), validate AI/ML features, support CI/CD and cloud device execution, and partner with scrum teams to monitor and resolve production issues.

Design and implement high-performance macOS and iOS client applications and frameworks to securely route traffic to Zscaler's cloud. Collaborate with product managers, ensure performance, quality, and responsiveness, maintain coding standards and automation, and act as a technical escalation point to troubleshoot and resolve complex customer issues.

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 Senior iOS Engineer will lead the iOS team, design and develop app features, ensure reliability, and collaborate across functions while navigating Apple ecosystem updates.

Build and maintain Redfin's iOS app features and infrastructure using Swift and SwiftUI. Collaborate with product, design, and engineering through code reviews, documentation, and testing. Contribute to experiments, leverage iOS best practices, and use approved AI code-generation tools. Participate in on-call rotations as needed and work hybrid from Seattle, San Francisco, or Detroit offices on Tuesdays and Wednesdays.

Develop and maintain Android camera and video features for Xfinity, writing clean Kotlin code, integrating REST APIs, improving performance and reliability, debugging production issues, participating in design discussions and code reviews, and collaborating across product, backend, and device teams to deliver scalable mobile experiences.

Design, architect, implement, and optimize high-performance iOS camera features (primarily Objective-C). Develop and launch stable mobile features, collaborate with Design, perform code reviews, and leverage AI tools responsibly to accelerate development while ensuring performance, security, and production quality.

Design, implement, and optimize high-performance iOS features and apps using Objective-C and related technologies. Work with design teams, conduct code reviews, evaluate tradeoffs, leverage AI tools to accelerate development, and ensure performance, multithreading, and low-power optimizations for Snapchat's camera experiences.

Build and ship Swift-first iOS features that surface AI/LLM-driven conversational and context-aware experiences. Architect performant, privacy-conscious apps using modern concurrency, SwiftUI, networking (REST/WebSockets/streaming), offline storage, background tasks, and analytics-driven iteration. Collaborate with product, design, and backend teams and use AI-assisted development tools while maintaining high code quality and testing standards.

Lead full-stack development of enterprise web and native mobile apps using Java/Spring Boot backends and Angular/React frontends. Design microservices, APIs, databases, CI/CD, and cloud/container deployments. Mentor engineers, perform architecture and code reviews, ensure security, performance, and app store releases for iOS/Android.

Lead design, develop, test, and maintain full-stack Java enterprise applications and native mobile apps (iOS/Android). Build Spring Boot microservices, responsive frontends (Angular/React/Vue), integrate APIs, ensure security and performance, participate in CI/CD and DevOps, mentor engineers, and support app releases and production troubleshooting.

Lead design and delivery of full-stack Java web applications and native mobile apps (iOS/Android). Build backend services, REST APIs, responsive frontends, and mobile clients. Drive CI/CD, automated testing, performance, security, code reviews, and mentor engineers through architecture and production support.

Lead technical design, develop and maintain high-quality iOS applications and reusable frameworks. Drive secure, automated CI/CD practices, operational stability, and AI-assisted engineering adoption. Mentor teams, evaluate external vendors, and promote best practices across software engineering communities. Apply cloud-native and financial-services domain knowledge to deliver scalable mobile solutions.

Design, build, test, and maintain iOS applications using Swift (Objective-C a plus). Collaborate with designers, product and backend teams, integrate RESTful APIs, perform unit testing and debugging, participate in code reviews and Agile ceremonies, and support App Store deployment.

Develop and maintain high-quality iOS applications and shared mobile components. Design reusable UI components and frameworks, collaborate with designers and cross-functional teams, ensure accessibility and performance, write unit and automated tests, perform code reviews, mentor engineers, and contribute to CI and modern development workflows.

Build and maintain iOS features for Comcast's Home Security IoT products. Collaborate with product, backend, and device teams to deliver end-to-end solutions, contribute to app architecture, implement Spec-Driven Development UIs, integrate REST APIs, improve performance and reliability, and debug complex production/connectivity issues.

Develop and maintain iOS applications using Swift and Objective-C. Participate in SDLC and project lifecycle activities, perform design and architecture reviews, collaborate with diverse stakeholders, and work within a global delivery environment.

Develop and maintain iOS applications using Swift or Objective-C. Design mobile solutions, integrate REST/JSON APIs and third-party libraries, advise on architecture for card/payments domain, support SDLC and project lifecycle activities, and collaborate in a consulting/global delivery environment with regular travel.

Develop and maintain iOS applications using Swift/Objective-C; integrate REST/JSON and third-party APIs; design mobile solutions for Card & Payments; participate in SDLC and project lifecycle activities; provide technology advisory in a consulting, global-delivery environment with regular travel.

As an iOS Engineer, you will design and develop mobile features, maintain software, and collaborate closely with the team, while taking ownership of your code.