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Céline Martinet SanchezCM

Céline Martinet Sanchez

Supermalter

Python / Django Developer

€750/day
3 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Céline

"User-oriented" developer, entrepreneur, team leader and trainer. I like small teams, meaningful projects, efficiency and the elegance of a well-thought-out line of code.

My favorite technologies arePythonand **Django**, which I have been using for over 10 years.

Before falling into development, I trained in natural referencing (SEO), UX, Agile project management and behavioral communication. A graduate of a business school, I also know the strategic and financial challenges of companies.

Web development
- Management of the development team of the inclusion platform (lead dev) since 2022. 8 full-time developers, three projects, more than one million users.
- Full stack developer (back-oriented) on the same project since 2019.
- Development in Python and Django since 2017.

Entrepreneurship
- The Family and Le Wagon: creation of a training course (front and Wordpress) for Le Wagon at The Family (2015).
- Creation of a startup (Cohome) that offered coworking at home for entrepreneurs (2014).
- Creation of various prototypes.

Training
- Telecom Paris / ParisTech: interventions in web development and project management (2015-2017),
- OpenClassrooms: creation of a degree course (Bachelor's level) in Python / Django and translations into Spanish (2016)

PS: don't believe me. Read my code on Github (/gip-inclusion/les-emplois) and my recommendations on LinkedIn.
  • English

    Fluent

  • Spanish

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • GIP inclusion
    Lead dev and developer
    PUBLIC SECTOR
    May 2019 - Today (7 years and 1 month)
    Project: inclusion jobs.

    Open source software development (Python / Django monolith).
    More than one million users.
    https://github.com/gip-inclusion/les-emplois/

    As lead dev, I manage 8 full-time developers, the technical vision, team leadership, recruitment and budget. I make sure that each developer is fulfilled in their work and produces correctly.
    Python Django Leadership and Team Management Clever Cloud
  • Pôle emploi - startups d'Etat
    Python Developer
    June 2019 - August 2019 (2 months)
    Paris, France
    Multi-function dev on La Bonne Boite, La Bonne Alternance and Je Postule. Technologies used:
    - Docker / Bash
    - Elastic Search
    Python Flask Django Front-End Development Apache Kafka Docker Products Elasticsearch
  • Effilab
    Python data science developer
    April 2018 - October 2018 (6 months)
    Boulogne-Billancourt, France
    Working in collaboration with data scientists in the implementation of algorithms in Python (production phase).
    Data Engineering flask PostgreSQL Jupyter Notebook Docker Products Python Programming

Reviews

5.0

Out of 1 rating

Z

Zohra

Plateforme de l'inclusion

Reviewed on 8/30/2025

I had the chance to work with Céline for 5 and a half years: Céline is recognized and appreciated by all of her peers for her rigor and the quality of her work. A true facilitator, she played a key role in the coordination between the business and the developers, while maintaining a clear and forward-looking vision of future developments. Beyond her technical skills, Céline distinguished herself by her human qualities. She ensures the well-being of her teams, values the talents of each individual and adopts a pedagogical approach that promotes collective progress. Each new recruit benefited from structured support, facilitating their integration and skills development. Her sense of organization and her ability to document procedures in a clear and structured manner are a real plus. Céline regularly proposes concrete solutions to unblock situations and ensure the progress of work in the best conditions. Céline has established herself as a technical and human leader, capable of uniting people around her and guaranteeing collective success. Her involvement and professionalism have been decisive for the success of the Emplois de l'inclusion service. For all these reasons: THANK YOU Céline 🙏 I hope we can work together again! 💪

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Education

  • Diplôme Grande Ecole, Entrepreneurship major
    Audencia, School of Management

Skill set (24)

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