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Sylvain BigonneauSB

Sylvain Bigonneau

Expert in Python, Elixir, and JavaScript, CIR approved

€800/day
14 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sylvain

These last 15 years spent mastering code and application development, whether personal or professional, have allowed me to build and realize creative visions to translate them into concrete applications, often in a very fulfilling way.

Through my work as a consultant and then a freelancer, I have accumulated 14 years of development experience with numerous companies of various structures: Orange, Axa, Universal, Harmonie Mutuelle, but also L'Occitane en Provence, Auxia, EHESS, Hugo et Cie, as well as startups such as LaBelleEmpreinte, Mojo, Agendize, Genario, MyWebPharma, Gwapit or Digiforma... and even a well-known football player!

My preferred technical environment: Python, Elixir, JavaScript, Node.js, Django, Phoenix, GraphQL, Apollo, TypeScript.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Japanese

    Basic

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

Experience

  • La Belle Empreinte
    Full Stack Developer
    ENVIRONMENTAL
    August 2021 - Today (4 years and 9 months)
    Paris, France
    Development and technical administration of an ecological footprint calculation solution, in collaboration with a front-end developer.
    Django PostgreSQL Docker Python Git Amazon Web Services S3 docker-compose Gitlab Gitlab CI Notion Amazon RDS Redis Celery Websocket Django Rest Framework Cloudfront rollbar Typescript redux JavaScript HTML5 Node.js Material UI CSS3 React.js
  • Hugo Digital
    Full Stack Developer
    PUBLISHING
    October 2019 - Today (6 years and 8 months)
    Paris, France
    Full stack development in Elixir / GraphQL / Javascript / VueJS and system administration of the Fyctia platform, hosted on Heroku.
    Elixir Phoenix JavaScript Vue.js Heroku GraphQL PostgreSQL Git GitHub REST Nuxt.js Facebook Stripe Symfony jQuery PHP Cron iOS Android Capacitor PWA HTML5 CSS3
  • Noglitch
    Full Stack Developer
    FILM AND AV
    November 2020 - July 2022 (1 year and 8 months)
    Paris, France
    Development and maintenance on the Skeem.io solution
    Elixir Phoenix Typescript React.js PostgreSQL Amazon Web Services Git Gitlab HTML5 Docker REST CSS3 Material UI Amazon RDS docker-compose

Reviews

5.0

Out of 13 ratings

DJ

Dr. Jean-Guillaume

SELAS JG CAPSAL

Reviewed on 12/15/2023

Very pleasant contact, professional, accommodating with non-developers. Provides structured and long-term advice. We were satisfied with this first project and especially with his availability during the day.
L

Lucie

La Belle Empreinte

Reviewed on 9/10/2021

Very pleasant work with Sylvain, who is very attentive, pedagogical, and serious in his work. He understood our needs well and helped us meet them optimally. Starting from an existing solution, he managed to appropriate and improve it without any problems. I highly recommend Sylvain!

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Education

  • Master in Information Technology
    Epitech
    2013

Certifications

Skill set

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