À propos de Marwen
Embedded & IoT Engineer driving secure, high-performance firmware development for STM32 microcontrollers and connected devices. Skilled in secure boot, TCP/IP stacks, 4G integration, HAL Ethernet drivers, and Precision Time Protocol for Time-Sensitive Networking. I design reliable, cloud-connected systems (AWS IoT, Azure IoT) that bridge hardware and software to deliver real-world impact.
Anglais
Bilingue ou natif
Français
Capacité professionnelle complète
Accepte de travailler sur site
Grenoble (jusqu’à 50 km)
Expériences
- STMicroelectronics FranceSenior Embedded Software Engineerjanvier 2023 - Aujourd'hui (3 ans et 5 mois)Grenoble, France• • Developed embedded IoT firmware for STM32H7S and STM32H5 microcontrollers, focusing on secure features like SB-SFU.• • Implemented and maintained HAL Ethernet driver solutions to ensure high performance networking.• • Integrated AWS IoT Core and Azure IoT connectivity for seamless cloud communication.• • Enabled accurate time synchronization in Time-Sensitive Networking (TSN) environments through Precision Time Protocol (PTP).
- Groupe IT LinkEmbedded Software Engineeroctobre 2021 - décembre 2022 (1 an et 2 mois)Grenoble, France• • Developed and integrated a TCP/IP stack for alarm system firmware, enhancing reliable alarm transmission.• • Implemented 4G modules to ensure seamless cellular connectivity for remote communication.• • Collaborated with cross-functional teams at Groupe IT Link to deliver innovative embedded solutions.
- SagemcomEmbedded Software Engineerjanvier 2018 - mars 2019 (1 an et 2 mois)Mégrine, BA, Tunisia• • Developed a secure Linux application for managing firmware updates for set top boxes.• • Ensured reliability through rigorous bug fixes and ongoing code maintenance.• • Focused on continuous improvement of the update process to enhance user experience.
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Formations
- Engineer's degreeNational Engineering School of Monastir2016Engineer's degree
- Physique-TechniqueIPEIN - Institut Préparatoire aux Études d'Ingénieur de Nabeul2013Physique-Technique