This position is no longer accepting applications
Closed on May 8, 2026.
Senior Android Application Developer
Senior
Agile
Android
API
APIs
Application
Engineer
Integration
Integrations
Java
Kotlin
Mobile
OAuth
Regulatory Compliance
REST
REST API
Senior
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Job Description
Johnson Health Tech Companies in Cottage Grove, WI (onsite) seeks a Senior Android Application Developer to lead the development of native Android apps for fitness equipment integration, customer engagement, and retail/e-commerce platforms, with a salary range of USD 121,000 - 144,000 per year.
Responsibilities
- Design, develop, and sustain native Android applications for fitness tracking, equipment integration, and shopping experiences.
- Collaborate with product, design, and hardware engineering teams to deliver cohesive user experiences.
- Integrate with fitness ecosystems such as Google Fit and Health Connect, connect Bluetooth-enabled devices, and IoT platforms.
- Fine-tune performance to run smoothly across diverse Android devices and screen sizes.
- Ensure robust security and privacy for user data, with emphasis on health and fitness metrics.
- Lead code reviews, coach junior engineers, and participate in architectural planning.
- Keep current with Android development trends and innovations in fitness technology.
Requirements
- Bachelor's or master's degree in Computer Science, Engineering, or a related field.
- At least five years of native Android development experience using Kotlin and Java.
- Solid expertise in Android SDK, Jetpack libraries, and MVVM architecture.
- Experience with RESTful APIs, third-party SDKs, and Google Play Store deployment.
- Excellent communication and problem-solving abilities.
Technologies
- Kotlin
- Java
- Android SDK
- Jetpack libraries
- MVVM
- Google Fit
- Health Connect
- RESTful APIs
- Google Play Store
- Bluetooth
Benefits
- Health & Dental Insurance
- Company paid Life Insurance
- 401(k)
- Paid Time Off benefits
- Product discounts
- Wellness programs