Joffrey Janiec
SRE at Hublo
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolJoffrey Janiec is a Cloud & DevOps engineer with nine years of experience delivering Kubernetes-first platforms and cost-optimized AWS infrastructure for enterprise and product teams. He has driven large migrations and operational improvements—consolidating ~240 Helm charts into a single reusable chart, migrating on-prem apps to EKS, and implementing autoscaling and spot-instance strategies that cut costs dramatically. Comfortable across Terraform, ArgoCD, GitLab CI, Datadog/Prometheus/Grafana and MLOps tooling, he builds reliable GitOps factories and supports devs and data scientists in production. His recent freelance engagements include TotalEnergies and Quitoque, and he prefers short-term freelance missions available from late April/early May 2026. Forever learning, he pairs hands-on engineering with practical platform governance, often surfacing efficiency gains that aren’t obvious from architecture diagrams alone. Based in Paris, he brings both deep technical craft and a habit of simplifying complex deployments for long-term maintainability.
10 years of coding experience
7 years of employment as a software developer
Computer Science, Computer Science at 42Baccalauréat Sciences et Technologies de l'Industrie et du Développement Durable, Baccalauréat Sciences et Technologies de l'Industrie et du Développement Durable at Lycée Jean Monnet YzeureComputer Science, Computer Science at SUPINFO International University
French, English, Spanish
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (56)
kubernetes10
python10
charts10
linux-kernel10
helm10
ansible10
ssh10
testing9
continuous-integration9
bonjour9
aws9
automation9
prometheus9
zsh-syntax-highlighting8
developer-tools8
Programming languages (10)
Github contributions (5)
jjaniec/ansible-roles
Jul 2018 - Jan 2020
Contributions:55 commits, 4 pushes, 5 branches in 1 year 6 months
jjaniec/fillit
Nov 2017 - Feb 2018
Contributions:67 commits, 2 PRs, 10 pushes in 2 months
resolvepythonplacementoptimizedalgorithmic
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