Senior Android Developer Offline

We’re Helicon, a boutique agency crafting thoughtful, high-quality digital products. We’re looking for an experienced Android developer to join us on a Fitness & Health project. You’ll work with a small, focused team to build new features and maintain/improve existing functionality.

 Tech Stack

• Kotlin
• Jetpack Compose
• Coroutines
• Retrofit
• Koin
• Bluetooth (working with physical devices)

Responsibilities

• Develop and implement new app features
• Maintain and improve existing codebase
• Collaborate with our iOS team for feature parity

Workload & Format

• Part-time (up to 10 hours per week)
• Fully remote
• Flexible hours, async-friendly team

Requirements

• Strong experience with Kotlin and Jetpack Compose
• Confident working with Bluetooth APIs and physical device integration
• Experience with dependency injection (Koin), networking (Retrofit), and concurrency (Coroutines)
• Attention to clean architecture and maintainable code
• Good communication skills and self-driven work style

If you’re passionate about building products that matter and enjoy working in a lean, respectful team — we’d love to hear from you.