Senior Android Developer (Kotlin)

TL;DR

Senior Android Developer (Kotlin): Developing high-quality, modular Android applications for a top-rated health and fitness product with an accent on shared business logic between iOS and Android. Focus on implementing clean architecture, creating complex UI animations, and transitioning the codebase toward Kotlin Multiplatform.

Location: Remote (France)

Company

An award-winning health, wellness, and coaching company creating evidence-based apps to help users build better habits using behavioral science.

What you will do

• Develop high-quality, modular, and testable code across all stages of feature development.
• Implement business logic shared between Android and iOS applications using J2OBJC.
• Create user interfaces and neat animations based on UI/UX designer mock-ups.
• Prepare and maintain relevant project documentation.
• Contribute to the ongoing improvement of engineering processes and standards.

Requirements

• Deep knowledge of Android Java and Kotlin.
• Strong understanding of clean architecture, design patterns, and clean code.
• Proven experience developing, releasing, and maintaining native Android applications.
• Ability to work effectively within a team, including giving and receiving constructive feedback.
• English: Capacity to communicate effectively in writing and speech.

Nice to have

• Experience with Jetpack Compose.
• Knowledge of the MVI pattern.
• iOS app development experience.
• Basic JavaScript knowledge for tooling purposes.

Culture & Benefits

• Fully remote environment with a minimum meeting policy and no daily standups.
• Culture of extreme ownership ("Be the CEO of your tasks") and high trust.
• Emphasis on deep work, flow, and asynchronous communication across time zones.
• Science-based approach to product development centered on behavioral economics.
• Flexible work environment that values craftsmanship and professional growth.