Guillaume Juvenet
CTO - Co-founder at Publidata.io
France
Summary
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SeniorGuillaume Juvenet is a pragmatic CTO and co-founder with a decade of experience building SaaS platforms that turn local data into reusable, distributed services. He leads Publidata, a platform that gamifies and decentralizes data entry for territorial information while automating synchronization with GIS, open data and third‑party apps. A former freelance developer and product designer, he combines hands‑on engineering (Node.js, APIs, Laravel) with UX-driven product thinking, having built data export and search tooling on top of OpenStreetMap at Pakku.io. His track record includes delivering solutions for large clients (SNCF, Maif, Grand Paris Sud) and winning Etalab recognition for data impact, reflecting an ability to bridge civic data, product design and scalable backend systems.
10 years of coding experience
5 years of employment as a software developer
Github Skills (9)
geocoding9
mongoid7
ruby5
openstreetmap5
open-data4
firewall1
php1
javascript1
laravel1
Programming languages (3)
Github contributions (5)
Publidata/nested_form_fields
Mar 2018 - Feb 2019
Dynamically add and remove nested has_many association fields in a Ruby on Rails form
Contributions:1 release, 2 PRs, 6 pushes in 10 months
ruby-on-railshas-manyassociationrailsruby
guillaumj/share-it
Nov 2017 - Dec 2017
Contributions:2 PRs, 5 pushes in 22 days
dependenciesjavascript4kbno-dependenciesshare
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