Mobile Engineer at Cottingham & Butler in Dubuque, IA

HealthCheck360's Information Technology team is building and improving our mobile application experience, and we're looking for a Mobile Engineer to help develop and support mobile features for iOS and/or Android platforms. You'll contribute to the design, development, testing, and support of these features while collaborating with developers, designers, and technical partners. This is a great opportunity to build strong engineering habits, participate in Agile delivery, and grow your mobile development skills through meaningful feedback and mentorship.

What you'll be doing

• Develop mobile application features by designing, coding, testing, and debugging components for iOS and/or Android platforms under the guidance of senior team members.
• Implement user interfaces from UI/UX designs and help ensure compatibility across supported devices and operating system versions.
• Integrate mobile applications with backend services and APIs, including support for authentication, data persistence, and offline behaviors.
• Write unit tests and participate in automated testing practices to improve quality and help reduce regressions.
• Follow the software development lifecycle and contribute to Agile delivery, including participating in code reviews and incorporating peer feedback.
• Investigate and resolve defects while supporting troubleshooting efforts across devices, emulators, simulators, and environments.
• Assist with build, signing, and distribution processes for development and test builds, and support app store release activities as assigned.
• Document solutions, technical notes, and implementation details to support maintainability and shared team knowledge.

What we're looking for

• Minimum 1-2 years developing mobile applications, or equivalent through internships, coursework, or hands-on projects, ideally in an Agile environment
• Bachelor's Degree or equivalent experience in a relevant field
• Experience with at least one mobile stack such as Swift/SwiftUI (iOS), Kotlin/Jetpack (Android), or a cross-platform framework
• Working knowledge of REST/JSON APIs and common mobile data patterns
• Familiarity with Git, basic CI concepts, mobile testing tools, and debugging practices
• Understanding of unit testing, UI testing, debugging, and issue resolution in mobile environments
• Comfort with API integration, device compatibility considerations, and release support activities
• Strong communication skills and ability to learn from coaching and feedback while collaborating effectively with others
• Readiness to work in team-based Agile environments with evolving priorities and take ownership of assigned components with senior engineer support
• Ability to document technical work clearly and support a maintainable, knowledge-sharing development culture
• A mindset focused on quality, problem-solving, and continuous improvement as you grow your mobile engineering capabilities