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Leo S.LS

Leo S.

Fullstack Developpeur, Data engineer

EUR 200/Tag
Paris, FR
3-7 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Leo

Young, passionate fullstack developer. 🚀
I gained solid experience during a two-year work-study at Ariane Group 🛰️.
Curious, autonomous, and committed, I thrive in both front-end and back-end web projects. Always eager to take on new technical challenges within innovative teams! 🤩
  • Französisch

    Muttersprachlich oder zweisprachig

Vor Ort möglich
Paris (bis zu 50 km)

Projekt- und Berufserfahrung

  • ArianeGroup
    Développeur full stack
    LUFT- & RAUMFAHRT
    September 2023 - Oktober 2025 (2 Jahre und 1 Monat)
    Les Mureaux, Frankreich
    Main Projects:

    🛰️ SatViewer – 3D Simulation & Window Management
    Designed an FPV satellite visualization tool with real-time 3D rendering and an optimized user interface.
    Technologies: Angular, Java, Cesium, Docker

    📊 Database Optimization (PostgreSQL ➔ TimescaleDB)
    Refactored and migrated legacy data structures to a high‑performance time-series database for improved analytics and scalability.
    Technologies: Java, Hibernate, PostgreSQL, TimescaleDB

    🤖 AI Chatbot Connected to Database
    Developed an intelligent chatbot capable of interacting directly with databases via self-hosted agents powered by Ollama. Enhanced team productivity and data accessibility.
    Technologies: Python, Ollama, N8n, SQL, Docker
    Java Docker Agent IA PostgreSQL Angular
  • personnel
    Personel project
    September 2022 - September 2025 (3 Jahre)
    Paris, Frankreich
    🧠 Gile

    Built an innovative web platform for agile project management, integrating an AI assistant to help users analyze progress, forecast challenges, and streamline task tracking. Features collaborative boards, smart notifications, and flexible microservices architecture.
    Highlights: AI-powered insights, customizable workflows, automated reporting, seamless integrations.
    Technologies: Next.js, NestJS, Supabase, n8n, Microservices


    📍 SpotMap

    Conceived and developed a mobile platform enabling users to share hidden gems and locations with friends in real time. Supports collaborative mapping and discovery, with a polished experience on both iOS and Android.
    Highlights: User accounts, dynamic map, friend recommendations, scalable backend.
    Technologies: React Native, Spring Boot, PostgreSQL, Google Cloud Platform


    🏠 HomeServer

    Created a robust, self-hosted server system for automating home services, deploying and managing virtual machines, and centralizing digital infrastructure for personal use. Focused on reliability, ease of administration, and secure remote access.
    Highlights: VM orchestration, automated backups, Dockerized services, Linux system tuning.
    Technologies: Proxmox, Docker, Linux




    Docker PostgreSQL Java React.js Microservices-Architektur

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Ausbildung und Abschlüsse

  • Ingenieur du numerique
    Isep
    2025
  • Baccalaureat
    Lycée Victo Duruy
    2020

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