Oussema Cherni
Functional Lead at Hilti Group
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolOussema Cherni is a Functional Lead and seasoned DevOps/Cloud engineer with 12 years' experience building and operating cloud-native platforms across AWS and GCP. He combines hands-on expertise in Kubernetes, Helm, CI/CD (GitLab, Jenkins), Ansible, Terraform, Troposphere and Packer with leadership responsibilities at Hilti following a senior engineering tenure. His open-source contributions to troposphere demonstrate deep practical knowledge of AWS services and CloudFormation modeling, having added features for Route53, KMS, CodeBuild, API Gateway, RDS, EC2 and more. Comfortable in large enterprise contexts (Renault, Orange, Boursorama) and in cross-functional roles, he translates infrastructure complexity into reliable, automated delivery pipelines. Based in Paris, he pairs an engineering degree background with a reputation for pragmatic IaC design and evolving cloud governance. Colleagues rely on him for bridging platform strategy and developer experience while keeping systems secure and scalable.
12 years of coding experience
12 years of employment as a software developer
Diplôme d'ingénieur Informatique, Diplôme d'ingénieur Informatique at Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRITLicence appliquée Réseaux informatiques spécialité administration des réseaux et services, Licence appliquée Réseaux informatiques spécialité administration des réseaux et services at Ecole Nationale d’Ingénieurs de Carthage ENICarthage
French, Arabic, English, Italian
Github Skills (8)
infrastructure-as-code10
aws-cloudformation10
aws10
python10
aws-sdk10
api8
json8
apidoc8
Programming languages (15)
Github contributions (5)
cloudtools/troposphere
Nov 2018 - Dec 2019
troposphere - Python library to create AWS CloudFormation descriptions
Role in this project:
Cloud Engineer / Infrastructure Engineer
Cloud Engineer / Infrastructure EngineerContributions:11 commits, 11 PRs, 12 comments in 1 year
Contributions summary:Oussema contributed to the `troposphere` project, a Python library for creating AWS CloudFormation descriptions, by adding new properties for various AWS services. Their work involved implementing new features for resources like Route53, KMS, Codebuild, API Gateway, Elasticsearch, RDS, EC2, WAF Regional, Cloudwatch, and Lambda. The contributions suggest a strong understanding of AWS services and how to represent them in CloudFormation templates.
python-libraryaws-cloudformationpythontropospherepython3
oussemos/oussemos.github.io
Mar 2015 - Feb 2019
Contributions:150 pushes in 4 years
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