Top iOS Developer Jobs in Denver & Boulder, CO

The Senior iOS Engineer will enhance the design system by building reusable iOS components, collaborating with cross-platform teams, and ensuring accessibility, performance, and documentation standards are met.

As a Senior iOS Engineer, you will build and evolve mobile features, lead architecture decisions, and mentor teammates, ensuring high-quality app experiences for users.

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

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

The iOS Software Engineer will maintain the CI/CD pipeline and Bazel build system, improving mobile build scripts and collaborating with cross-functional teams to streamline development and increase efficiency.

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.

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

Develop mobile applications for iOS, collaborate with developers to integrate APIs, and ensure user privacy in communication tools.

Develop new mobile applications for iOS while collaborating with teams to integrate existing technologies. Lead projects while mentoring junior engineers.

As a Senior iOS Engineer, you will design, develop, and maintain the Poe iOS app, collaborating on AI-driven features and scalable architecture.

The iOS Engineer will handle full lifecycle development, including requirements gathering, designing solutions, coding, testing, implementation, and support.

The Staff iOS Engineer will create high-quality iOS experiences for business users, manage dependencies, improve app quality through testing and performance work, and mentor teams while shaping technical strategies.

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 Sr. Software Engineer will lead the migration of mobile platforms to a Flutter/Dart codebase while maintaining and enhancing the existing iOS application. Responsibilities include collaboration across teams, troubleshooting performance issues, and mentoring other engineers.

The role involves leading engineering and product decisions for the Speechify iOS app, participating in product discussions, and enhancing app architecture. A strong focus on customer experience and product evolution is essential.

Seeking a Senior iOS Engineer to lead engineering decisions, actively ship production code for the iOS app, and enhance app architecture.

The Software Engineer will deploy and operate ML inference workloads, improve model performance, and address operational issues in a dynamic environment.

The role involves collaborating with ML researchers to deploy AI voice models, optimize performance, and improve production infrastructure.

The Senior iOS Engineer will lead engineering decisions, enhance the iOS app, and work in a fast-paced environment focusing on customer experience and product development.

As a Software Engineer at Speechify, you'll enhance AI Voice products, optimize ML pipelines, and improve deployment tools in a fast-paced environment.

The Software Engineer will collaborate with ML researchers and product managers to enhance AI Voice services, ensuring efficient deployment and operation of models while addressing production issues.

The Software Engineer will work with ML researchers and engineers to deploy and operate AI services, optimize model performance, and improve production tools.

The role involves leading engineering and product decisions, shipping production code, enhancing app architecture, and ensuring great user experiences in Speechify's iOS app.