Senior Mobile Developer (iOS/Android) – API & Cloud-Driven

Cornerstone; Grand Rapids (MI); On-site; USD 75,000 - 80,000; Full time

Job summary

Cornerstone University is seeking a skilled Mobile Application Developer to design, develop, and maintain native iOS and Android apps supporting enterprise operations and student experiences. You will work in a small team, implement new features, write clean code, and ensure data integrity across platforms.

You will integrate with cloud services and backend systems, participate in code reviews, and stay current with mobile technologies.

Qualifications

• 5+ years of professional software development experience.
• High School diploma required; Bachelor's in CS or technology preferred.
• Native iOS Swift and Android Kotlin/Java development expertise.
• Able to read and implement solutions from detailed API documentation.

Responsibilities

• Design, develop, test, and deploy mobile apps for iOS and Android.
• Maintain and enhance existing apps for performance and security.
• Integrate with cloud services, databases, and third‑party APIs.
• Collaborate with designers, product managers, and backend developers.
• Provide technical leadership and participate in code reviews and tests.

Skills

Swift (iOS)

Kotlin/Java (Android)

API integration

Code reviews

Education

High School diploma

Bachelor's in CS/Tech

Tools

Firebase Remote Config

Azure Functions

Ellucian/Colleague SIS

Job description

Cornerstone University is seeking a skilled Mobile Application Developer to design, develop, and maintain native iOS and Android apps supporting enterprise operations and student experiences. You will work in a small team, implement new features, write clean code, and ensure data integrity across platforms.

You will integrate with cloud services and backend systems, participate in code reviews, and stay current with mobile technologies.