Top Senior Level iOS Developer Jobs in Rochester, NY

Design and develop software applications, ensuring they meet user requirements. Conduct testing, troubleshoot issues, monitor performance, implement updates, and provide user support. Collaborate with stakeholders and cross-functional teams to deliver high-quality software solutions while maintaining technical documentation.

The Mobile Software Engineer will develop and maintain mobile applications using React Native, and implement backend services with C# and SQL. The role includes writing code in TypeScript and designing responsive UI components with CSS and HTML for optimal user experience.

As a Principal iOS Engineer, you will design and develop major new features for Yahoo Mail, perform code reviews, tackle engineering problems, collaborate on user experience improvements, and manage production systems. You will work closely with engineers, UX designers, and product managers to enhance the email experience for millions of users while ensuring high code quality and efficient deployment.

The Senior React Native Software Engineer will contribute to the development and maintenance of mobile applications for federal agencies, utilizing React Native and best practices in a cross-functional Agile team. Responsibilities include designing applications, mentoring teammates, facilitating agile practices, and enhancing software quality through testing and collaboration.

As a Senior Integration Specialist for the 2026 Census Test, you will design and integrate technology infrastructure, ensuring seamless operation of mobile device management solutions and supporting nationwide data collection while conducting gap analyses, testing, and documentation.

The iOS Engineer on Substack's Growth team is responsible for developing and enhancing features for the iOS app, collaborating closely with designers and users, and managing A/B tests to improve user experience. The role requires leadership, ownership of work, and a commitment to high-quality product solutions.

As an Engineering Manager for Mobile at Scribd, you will oversee a team of mobile engineers, ensuring project success and career development. You will drive engineering excellence, manage technical debt, and collaborate with product design and management teams to enhance user experience on iOS and Android.