Senior Android Software Engineer

Netatmo; Boulogne-Billancourt; Hybride; EUR 55 000 - 75 000; Plein temps

Résumé du poste

A leading IoT technology company in Boulogne-Billancourt is seeking a Senior Android Developer to innovate applications for their products. The ideal candidate has a Master's degree in Engineering and 5-7 years of experience in development, focusing on Kotlin and Jetpack Compose. Responsibilities include designing new features, ensuring application reliability, and collaboration within cross-functional teams. This role offers competitive benefits including employee discounts, remote work options, and a modern working environment with an on-site gym.

Prestations

Vacation bonus

Employee discount on products

Remote working

On-site gym

Meal vouchers

Qualifications

• 5 to 7 years of experience in app development.
• Strong expertise in Kotlin and Jetpack Compose.
• Experience with Java and C is a plus.
• Excellent problem-solving skills.

Responsabilités

• Architect and implement new features for IoT products.
• Work closely with backend and design teams.
• Ensure code quality through rigorous testing.
• Develop secure applications prioritizing user privacy.

Connaissances

Kotlin

Jetpack Compose

Java

Problem-solving

Team collaboration

Formation

Masters degree in Engineering

Outils

Gitlab

Jira

Figma

Description du poste

We are currently seeking a talented and motivated Senior Android Developer to join our R&D team in Boulogne-Billancourt. The successful candidate will be responsible for designing, developing and maintaining innovative applications for our IoT products.

Android developer

Senior

Boulogne‑Billancourt France

Full‑time (with 2 remote days per week)

The team:

• 16 highly skilled Android engineers
• 2 sites at Boulogne & Lyon working closely with developers in Italy and Spain
• 8 applications
• New products and features to develop every year
• 6 feature teams using Agile methodologies to deliver innovative IoT solutions

What You’ll Be Doing:

• Design & Development – Architect and implement new features and applications for our IoT products using Kotlin and Compose; maintain and enhance existing Android applications to ensure performance and reliability.
• Collaboration – Work closely with embedded backend and design teams to deliver seamless user experiences; participate in Agile ceremonies and contribute to team planning and estimation.
• User Experience & Quality – Advocate for user‑centric design and continuously improve app usability; ensure code quality through rigorous testing and best practices.
• Security & Privacy – Develop secure applications with user privacy as a top priority.
• Continuous Improvement – Identify opportunities to optimize tools, processes and the software platform.

Our technical stack:

• Language: Kotlin for current developments and Java (and a bit of C) in historical low‑level libraries.
• Architecture: MVVM & Compose for new developments, MVP for historical part; custom reactive data layer inspired by flux.
• Technologies: Compose, Hilt, CI/CD, Wifi & Bluetooth & BLE & MATTER for communication, WebRTC, Bonjour, OkHttp, WebSocket, Lottie, Mockito, Robolectric, UI Automator.
• Tools: Gitlab, Gitlab CI, Figma, Jira / Confluence, Teams.

Future expectations:

• First week – workshop: meeting the team, presentation of Netatmo work practices, working on a workshop project.
• First 3 months – onboarding: learning the IoT world, the technical stack and how we connect an app to a product.
• 1 year – product focus: appropriating applications and products, integrating new features, launching products.
• 2 years – platform focus: deep understanding of cross‑app and cross‑product features, anticipating the future of our apps.

Qualifications:

• You have a Masters degree in Engineering.
• You have 5 to 7 years of experience in app development.
• You are passionate about software development and have strong expertise in Kotlin and Jetpack Compose; experience with Java and C is a plus.
• You want to create and deliver final products.
• You have excellent problem‑solving skills.
• You communicate clearly and collaborate well with cross‑functional teams.
• You have good conception skills and are rigorous about code quality.
• You are flexible, able to work autonomously and have a strong team spirit.
• Attention to detail and a passion for creating intuitive user interfaces are a plus.

Benefits:

• Vacation bonus
• Employee discount on Netatmo products
• CET (time savings account)
• PERECO contribution
• Allowance for purchasing teleworking equipment
• 50% reimbursement of transportation costs
• Soft mobility allowance
• Eco‑friendly building with concierge service
• On‑site gym (with showers)
• Meal vouchers
• Access to the inter‑company restaurant and food court
• Remote working
• 100% paperless health insurance: Alan
• Access to an e‑learning platform
• Internal mobility possible (Netatmo and Legrand Group)
• Several board games, a ping‑pong table and foosball table available during breaks
• Parking for car, motorcycle and bicycle (subject to availability)

Additional Information:

• Remote Work: No
• Employment Type: Full-time
• Key Skills: Spring, .NET, C / C++, Go, React, OOP, C#, AWS, Data Structures, Software Development, Java, Distributed Systems
• Department / Functional Area: Software Development
• Vacancy: 1