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Aurélien DavidAD

Aurélien David

CTO, GraphQL Expert and Trainer

€1,200/day
Paris 11e Arrondissement, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Aurélien

Aurélien David, co-founder & CTO of Billy.
Author of a comprehensive GraphQL training in French: graphqlhero.com.

7 years of experience as CTO of Cap Collectif, the most used French civictech!

I am a speaker, professor, and expert in Symfony, React.JS, and GraphQL, but above all, passionate for over 10 years.

I enjoy finding technical solutions to provide the best possible user experience.

My conferences are available on my website (spyl.net) to verify my skills!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris 11e Arrondissement (up to 50km)

Experience

  • Cap Collectif
    CTO / Technical Director
    SOFTWARE PUBLISHING
    March 2018 - March 2022 (4 years and 1 month)
    Paris, France
    After Cap Collectif's first funding round, I officially joined the company as CTO.

    - Management and recruitment of the technical team (from 3 to 10 employees)
    - Priority and schedule management
    - Development of the largest participatory democracy experiment with the French government (https://granddebat.fr/)
    - Implementation of a private and public GraphQL API
    - Product improvements for a fluid real-time interface
    - Infrastructure for a SaaS with over 100 clients
    - Improvement of page loading and server performance
    - Scaling of the test pyramid and continuous integration
    - Implementation of project management tools / KPIs
    API Performance Recruitment Infrastructure
  • JoliCode
    Web Expert
    DIGITAL AND IT
    March 2015 - February 2018 (3 years)
    Paris, France
    After starting as an end-of-studies intern, I gradually became Lead Developer at Cap Collectif.

    During my internship:

    - Added a CI/CD workflow including several significant suites of unit and functional tests.
    - Redesigned the technical stack to add a REST API and better UX using React.js, with server-side rendering.
    - Implemented Docker containers from development to CI and production.
    - Developed a user interface for infrastructure management. Allowing anyone to deploy, disable, configure, and distribute different SaaS instances on multiple servers with a single click.

    During my permanent contract:

    - Development of numerous important features
    - Improvement of page loading and server performance
    - Recruitment of the first employees for the technical team
    - Teaching at ESGI (engineering school) on the Symfony framework for 2 weeks
    Docker Symfony React.js

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Education

  • Engineering degree
    EFREI - French School of Electronic and Computer Science
    2015
    Intelligence numérique - Mention Réalité virtuelle

Skill set

Categories