Mid-Level Android Mobile Developer

About the role

Netatmo is looking for a motivated Mid‑Level Android Mobile Developer to join its R&D team in Boulogne‑Billancourt. You will help design, develop and maintain Android applications that connect users to the company’s smart‑home IoT products.

Key responsibilities

• Collaborate with embedded and cloud teams to define technical aspects of new features.
• Maintain and improve existing Android applications and internal tooling.
• Enhance user experience on Android, ensuring privacy‑first and secure product delivery.
• Deliver high‑quality code used by hundreds of thousands of customers.

Required profile

• Master’s degree in Engineering or equivalent.
• 3‑5 years of professional Android development experience.
• Strong problem‑solving skills and ability to work in a cross‑functional team.
• Passion for IoT and smart‑home technologies.

Required skills

• Kotlin
• Java
• C (basic)
• MVVM architecture
• Jetpack Compose
• MVP architecture (legacy)
• Flux‑inspired reactive data layer
• Hilt dependency injection
• CI/CD pipelines
• Wi‑Fi, Bluetooth, BLE, Matter communication
• WebRTC, Bonjour
• OkHttp, WebSocket
• Stripe integration
• Lottie animations
• Mockito, Robolectric, UI Automator testing
• GitLab & GitLab CI
• Zeplin, Jira, Confluence
• Microsoft Teams

What we offer

• Opportunity to work on innovative smart‑home products.
• Collaborative environment with 16 Android engineers across multiple sites.
• Clear career progression from onboarding to platform‑wide responsibilities.
• Access to a refined design system and modern development tools.