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Laurent HennegraveLH

Laurent Hennegrave

Python/Django Architect and Developer

€700/day
Bordeaux, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Laurent

Looking for challenges!

With an initial background in signal processing, control systems, and algorithms, I fell into the space domain and worked for 10 years on the observation of satellites and space debris.
Everything had to be done, so I trained myself in all the areas necessary to fully master the subject: space mechanics, optics, lasers, image processing, software development for simulators, and web development for setting up monitoring tools and deploying the control center.

A very good "problem solver", I have a constant desire to learn, understand, and improve. I like to get my hands dirty with both hardware and software. This leads me to seek to understand physical or algorithmic problems in order to simulate and then solve them with a very high degree of autonomy.

My initial training, my technical curiosity, and my professional experience have allowed me to accumulate skills to design and implement systems combining hardware and software within the framework of complex algorithms and processes.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Can work on-site
Bordeaux (up to 50km), Paris (up to 50km), Toulouse (up to 50km), Lille (up to 50km), Nantes (up to 50km)

Experience

  • Innoffience Engineering
    Python/Django Developer/Tech Lead
    January 2024 - Today (2 years and 5 months)
    Bordeaux, France
    Innoffience Engineering is structured around 3 pillars: training, technical consulting, and custom tool development.
    Industrial clients of various sizes already trust Innoffience Engineering: ArianeGroup, Cailabs, Exail, Avencore.

    Some project examples:

    - Development of a complete simulation tool for an optical system for space debris surveillance, including a GUI and an API to integrate the tool into client software (Python, Docker, FastAPI, Flask, Git)

    - Development of a gift management website (Python, Django, Flask, Docker, CI/CD, Git, PostgreSQL)

    - Feasibility and performance study for an optical ground-to-satellite communication system (Python, Docker)



    Agile Method Django Python Flask Docker FastAPI
  • ArianeGroup
    Space Surveillance Chief Engineer
    AVIATION AND AEROSPACE
    January 2020 - November 2023 (3 years and 11 months)
    Les Mureaux
    - Design and development of ArianeGroup's Space Debris Surveillance system (Web, Python, Django, Flask, Cloud Deployment).

    - Development of a simulator for measurements from an automatic telescope, automatically sending data to the central system, making it believe the data comes from real telescopes. Development of a virtual clock to play scenarios in the simulator at desired dates and speeds.

    - Implementation of new hardware and software capabilities (Laser Telemetry Optical Station, Daytime Observation Station).
    Django MySQL Agile SCRUM Method Practice Python Docker
  • Airbus Defense and Space
    Space Surveillance Network Deployment Engineer
    AVIATION AND AEROSPACE
    January 2014 - January 2020 (6 years)
    Les Mureaux
    - Specification and prototyping (Python/Matlab) of ArianeGroup's automatic space surveillance system, including hardware and software.

    - Daily operation of the space surveillance system to provide a service to institutional and private clients.

    - Writing and execution of functional and system tests (Using JIRA).



    Matlab Technical Specifications Innovative Algorithm Development Python Docker

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Education

  • Ecole Supérieure d'Electricité
    Engineering Degree
    2009
  • Lycée Saint-Louis
    2006

Skill set

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