Mid-Level Android Mobile Developer (Boulogne-Billancourt)

About the role

Netatmo is seeking a motivated mid‑level Android developer to join its R&D team in Boulogne‑Billancourt. You will design, develop and maintain mobile applications that connect users to the company’s smart‑home IoT products.

Key responsibilities

• Conceive and implement technical aspects of new products and features in close collaboration with embedded and cloud teams (≈60% of time).
• Continuously improve existing tools, libraries and the overall Android software platform (≈20%).
• Enhance the user experience on Android, release regular updates and keep privacy at the forefront (≈20%).
• Deliver high‑quality code used by hundreds of thousands of customers.

Required profile

• Mid‑level professional with solid experience in Android app development.
• Strong collaboration skills and a user‑centric mindset.
• Willingness to work in a fast‑paced IoT environment and learn new communication protocols.

Required skills

• Kotlin, Java, and basic C.
• MVVM, Compose, MVP architectures.
• Hilt, CI/CD pipelines.
• Wi‑Fi, Bluetooth, BLE, Matter communication.
• WebRTC, Bonjour, OkHttp, WebSocket, Stripe integration.
• Lottie, Mockito, Robolectric, UI Automator.
• GitLab/GitLab CI, Zeplin, Jira, Confluence, Teams.

What we offer

• Full‑time contract with hybrid work model (2 remote days per week).
• Opportunity to work with 16 skilled Android engineers across two sites.
• Impact on products used by a large, enthusiastic customer base.
• Access to a refined design system and continuous learning in IoT.