Embedded JAVA Development Engineer M/F

THE ACCOMPANIED COMPANY AND THE MISSIONS

Do you want to take part in a large-scale technological transformation in the field of connected objects and wearables (notably smartwatches)?

Join this innovative software publisher on a permanent contract (CDI) offering a "turnkey" development platform for international industrial players in the IoT world, allowing for a 50% reduction in solution development times.

As part of a version dedicated to the wearable world (notably smartwatches for sports, luxury, etc.), they are recruiting via Externatic support 1 experienced engineer capable of managing architecture phases while also ensuring development.

Your missions

Integrated into a human-sized team, organized according to the Team Topologies model, you will intervene in all stages of the development of the wearable platform based on JAVA, an advanced software solution that transforms traditional systems into intelligent connected objects.

• Participate in the design, development, and maintenance of the wearable framework based on Java,
• Propose high-performance and robust software architectures adapted to constrained environments,
• Work on the implementation of IoT protocols (MQTT, CoAP, HTTP, WebSocket, Modbus, DLMS/COSEM) and libraries embedding edge AI, security, and cryptography,
• Write technical documentation, tutorials, and demonstrators for clients,
• Collaborate with international industrial partners to adapt solutions to field use cases,
• Actively participate in the product roadmap in interaction with other multidisciplinary teams, etc.

PROFILE

Are you passionate about IoT systems and Java technologies?

This position is for you if you combine technical expertise and intellectual curiosity:

• Education: Master's degree (engineering school or university) in computer science or software engineering.
• Experience: Minimum 5 years of experience in software development (ideally JAVA but remains open to C++, ... if wearable, IoT knowledge,...) ,
• Technical skills:
• Advanced mastery of Java and a "good conceptual approach" to OOP principles.
• An approach to the "wearable" world (Wear OS, ....) or "mobile" notably Android (low and high level) is appreciated but not a deal-breaker.
• Experience in API aspects. Knowledge of communication aspects.
• Languages: Good level of English required orally and in writing to exchange with international partners.

ADVANTAGES

What this solid and innovative publisher offers you

• Remuneration between 45,000 and 60,000 € depending on your experience
• Up to 50% teleworking per month for a better work/life balance.
• Stimulating technical environment with large-scale projects on concrete, innovative, and international products
• Meal vouchers, 11 days of RTT annually, high-end health insurance.
• Complete integration process + continuous training (technical, English, conferences).
• Expert and autonomous team, without direct hierarchy, with a strong culture of collective responsibility.
• Location: Nantes, accessible by public transport.