Julien Maupetit
Technical Lead at PuyData
Clermont-Ferrand, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolJulien Maupetit is a Technical Lead and data engineering specialist with 14 years of experience building production data stacks, APIs, transformation workflows and Kubernetes-deployed tooling from Clermont-Ferrand. He blends hands-on engineering—contributions to open-source Python projects like django-oscar-paypal and the watson CLI—with product leadership roles as Chief Data Officer at France Université Numérique and co-founder of tools for open science. Comfortable working remote and solo or embedded in teams, he prioritizes high code quality, automation and open-source technology. Julien favors projects with civic impact and has a PhD in Bioinformatics, giving him a rare mix of research rigor and practical systems design.
14 years of coding experience
12 years of employment as a software developer
PHD, Bioinformatics, PHD, Bioinformatics at Université Paris CitéLycée Gérard de Nerval Luzarches
French, English
Stackoverflow
83reputation
2kreached
0answers
1question
Github Skills (15)
paypal10
command-line-interface10
payment-processing10
python10
ecommerce10
django10
http-request10
cli10
command-line10
apim9
api9
testing7
pytest7
developer-tools6
jquery6
Programming languages (22)
Github contributions (5)
jazzband/Watson
May 2015 - May 2022
:watch: A wonderful CLI to track your time!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 releases, 26 reviews, 169 commits in 7 years
Contributions summary:Julien primarily contributed to bug fixes and implemented new features for the `watson` CLI application. Their work included addressing import issues related to Python 2.7, removing outdated references, and resolving problems related to the `edit` command. Furthermore, the user added a requires.io badge and made improvements to the code documentation.
cliproject-managementtimetracking
django-oscar/django-oscar-paypal
Apr 2012 - Apr 2013
PayPal integration for django-oscar. Can be used without Oscar too.
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits in 1 year
Contributions summary:Julien contributed to the PayPal integration for django-oscar, focusing on back-end logic and payment processing. Their work involved modifying core functionalities within the PayPal integration, particularly in the `paypal/express/__init__.py` file, dealing with setting up and executing express checkout requests, and handling payment details. Furthermore, the commits show that the user made improvements related to currency conversions, Unicode string encoding, and the integration of shipping addresses. Additionally, the user made some minor changes such as typo fixes.
django-oscarpaypalpythondjangoecommerce
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