Julien Groselle
CTO And Co-founder at DigNow.io
Lausanne Metropolitan Area Switzerland
Summary
👤
Senior🎓
Top SchoolJulien Groselle is a pragmatic CTO and co-founder with over a decade of experience architecting and operating large-scale Linux infrastructure, databases, and cloud-native platforms across fintech and enterprise settings. He progressed from hands-on GNU/Linux and virtualization engineering to staff engineering at SwissBorg and now leads DigNow.io, combining deep systems expertise (Debian, PostgreSQL, MariaDB Galera, OpenStack, Docker, Terraform) with project and risk management skills honed at the Conseil de l'Europe. Comfortable in both automation (Puppet, Ansible, Jenkins) and container orchestration, he emphasizes infrastructure-as-code, high availability and reproducible deployments. A lifelong open-source enthusiast, he pairs formal CNAM engineering training and multilingual support experience with a practical focus on disaster recovery and upgrade strategies. Notably, Julien validated a production-grade PRA and Debian upgrade migration at the Council of Europe early in his career, reflecting his capacity to deliver critical, low-risk infrastructure projects.
11 years of coding experience
9 years of employment as a software developer
DUT Système et Réseau, DUT Système et Réseau at IUT Réseau et TélécommunicationNational Conservatory of Arts and CraftsLicence professionelle Système et sécurité, Licence professionelle Système et sécurité at Université Aix-Marseille
English, French, Spanish
Github Skills (67)
docker10
letsencrypt9
puppet9
continuous-delivery9
pipeline9
helm9
golang9
shell9
reverse-proxy9
zookeeper9
proxy9
devops9
vip9
continuous-deployment9
load-balancing9
Programming languages (6)
Github contributions (5)
JGroselle/mariabackup
Oct 2017 - Oct 2018
Contributions:15 commits, 6 pushes, 2 branches in 11 months
JGroselle/pgbackup
Oct 2017 - Dec 2019
Contributions:3 PRs, 5 pushes, 6 branches in 2 years 1 month
postgresqlbackupbackup-scriptbash
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