About Julien
French
Native or bilingual
English
Fluent
Experience
- ThalèsIntegration, Verification, Validation, and Qualification EngineerDEFENSE AND MILITARYOctober 2023 - December 2025 (2 years and 2 months)Gennevilliers, FranceWithin the Defense teams at Thales, I was responsible for IVVQ on complex tactical radiocommunication systems.Verification & Validation: Drafting and execution of test plans to ensure the reliability of transmissions in critical conditions.Automation: Development of test scripts to optimize qualification cycles.Technical Environment: Python, Wireshark, Jira, Linux environments.
- NEXA forwardFullstack Developer (Angular / NestJS) & Data VisualizationJanuary 2021 - January 2023 (2 years)Paris, FranceAt an AI-specialized startup, I designed and optimized complex data visualization tools for end-users.Fullstack Development: Conception of responsive interfaces with Angular and development of robust APIs with NestJS.Data Visualization: Creation of interactive dashboards (graphs/charts) for displaying data from AI models.Performance & Big Data: Optimization of complex SQL queries on massive data volumes (BigData) to reduce latency.Cloud & DevOps: Deployment and management of resources in an AWS environment.Environment: Agile/Scrum, Git, TypeScript, PostgreSQL.
- Ezus (Start-up événementielle)Full Stack Developer (React / Serverless)January 2021 - June 2021 (5 months)Paris, FranceDuring this 5-month internship, I participated in the complete development of a business web application within a dynamic startup.Frontend: Development of modern and responsive user interfaces with React.Backend & Cloud: Implementation of a Serverless architecture on AWS with a MySQL database.Software Quality: Implementation of automated functional tests with Cypress to ensure code robustness.Methodology: Work in a startup environment with rapid delivery cycles.
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Education
- Expert in Information TechnologyEpitech2023Spécialité IA/BIG DATA
Certifications
- AWS Certified Cloud PractitionerAmazon Web Services (AWS)2026