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This job expired on 08/08/2026. It no longer accepts applications.
Fullstack Software Engineer - Connected Devices
Martin System® · Liège
Job description
About the role
We are seeking a Fullstack Software Engineer to develop and maintain a connected‑device platform used in education. The role blends mobile development, BLE communication, backend integration, and cloud services to deliver a seamless user experience.
Key responsibilities
- Design and implement a React Native / TypeScript mobile app that interacts with BLE devices.
- Contribute native code for Android and iOS when required.
- Integrate the app with Firebase and Google Cloud Platform services for data storage, authentication, firmware updates, and notifications.
- Manage device state, support user workflows, and ensure reliable cross‑platform performance.
- Collaborate with product, hardware, support, and business teams to deliver a cohesive ecosystem.
Required profile
- Strong engineering mindset with interest in mobile architecture, state management, and IoT.
- Experience or enthusiasm for React Native, React, and TypeScript.
- Understanding of security fundamentals and cloud‑backed applications.
- Ability to work with diverse stakeholders across product, hardware, and support.
Required skills
- React Native
- TypeScript
- BLE (Bluetooth Low Energy)
- iOS development
- Android development
- Firebase (Firestore, Cloud Messaging)
- Google Cloud Platform
What we offer
- Opportunity to work on a real connected‑device ecosystem with educational impact.
- Cross‑domain learning across mobile, backend, cloud, and hardware.
- Growth as an engineer in a product‑focused environment.
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Martin System®
Liège