About Julien
English
Fluent
French
Native or bilingual
Spanish
Conversational
Experience
- AvistoReact/Django Web DeveloperNovember 2023 - Today (2 years and 7 months)Internal social network for a company:• Development of a web application with React, for a client wanting a private social network similar to Twitter for his company• Use of HTML, CSS, JavaScript and Django (Design and development of the database and models)• Features: registration, login, post publication, user interactions, user management• Objective: Facilitate internal communication and information sharing within the company
- Elsys Design•Web DeveloperMarch 2022 - November 2023 (1 year and 8 months)Development of a human-machine interface (Dashboard) with React, for an IoT vertical farming product:• Technologies: HTML, CSS, JavaScript, Django (Python)• Design and development of the database and Django models for sensor data (humidity, temperature, location…).• Creation of views, templates, and REST APIs for displaying and retrieving data in real time• Front-end integration with AJAX for dynamic dashboard updates• Functional and performance tests to ensure reliability and responsivenessFirmware development for sensor management:• Use of FreeRTOS on Rasberry Pi• Coding of drivers in C/C++ for sensors (humidity, temperature, water tank…)• UART communication between sensors and microcontroller. Integration and testing of sensor modules.
- STMicroelectronicsFirmware / embedded software application engineerMECHANICAL ENGINEERINGApril 2019 - April 2021 (2 years)Taipei, TaiwanDevelopment of firmware applications to demonstrate the capabilities of gallium nitride-based transistor (GANFet):• Development of a Lattice FPGA, to control the GanFET transistor• Development of TI 3138 microcontrollers from Texas Instrument• Development of STM32 microcontrollers in collaboration with ST microelectronic• Flexible 200 watt demonstrator with different functionalities in each microcontroller. PFC (power factor correction) and LLC resonant converter topology.
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Education
- DUT in Electrical Engineering and Industrial ComputingUniversité Paris Est Créteil2014Formation dans le domaine de l'électronique et l'informatique. Projets notable : robot suiveur de ligne réalisé en binôme, développement d’un jeux vidéo pacman en JAVA. Un stage à Safran Electronics and Defense m’a permis de mettre en pratique mes compétences en fin de cursus.
- Engineer's Degree in Embedded Electronic SystemsESIEE Paris2018Formation d’ingénieur, préparé en alternance, répartie entre cours théoriques, travaux pratiques et projets : • Informatique : C, C++, assembleur, Java, statecharts, temps réel et ordonnancement, réseaux TCP/UDP • Electronique/Réseaux : conceptions, modélisation et simulation électronique (convertisseurs, amplificateurs…), VHDL, automatique, DSP, compatibilité électromagnétique, réseaux de terrains (CAN, ARINC) • Autres : Sureté de fonctionnement (automobile, aéronautique, ferroviaire), management, communication, finances