Freelancer profile translated to English.

Description

DevOps & Platform Engineer with experience in designing and optimizing CI/CD infrastructures, Kubernetes platforms, and developer tooling within international technical environments.

Specialized in CI/CD modernization, infrastructure automation, observability, and build systems.

Notably, I contributed to improving deployment reliability, reducing pipeline execution time by 60%, and standardizing DevOps workflows across multiple engineering teams.

Experience with Kubernetes, CircleCI, GitLab, Terraform, Ansible, Prometheus, as well as cloud and on-premise infrastructures.

Available for freelance missions in DevOps, platform engineering, and CI/CD optimization, both in France and with international remote teams.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 30km), Cergy-Pontoise (up to 10km), Poissy (up to 10km)

LeddarTech
DevOps Specialist
TECH
January 2023 - June 2025 (2 years and 5 months)
Montreal, QC, Canada
Responsible for the design, deployment, and maintenance of CI/CD pipelines using modern tools to support automated build, test, and release processes for development teams.

Designed, implemented, and maintained scalable and secure infrastructure solutions aligned with business and technical needs.

Developed, tested, and validated automation scripts using technologies such as Ansible, Bash, Terraform, and Python to streamline provisioning and configuration management.

Monitored system performance and reliability by implementing and managing monitoring and alerting solutions; analyzed metrics and logs to proactively identify and resolve issues.

Automated repetitive operational tasks and contributed to continuous improvement initiatives to enhance system efficiency, reliability, and deployment speed.

Collaborated with cross-functional teams (developers, QA, operations) to resolve incidents, optimize workflows, and improve system architecture.

Participated in technical meetings to gather requirements, provide updates, and contribute to decision-making processes.

Created and maintained technical documentation, including system architecture, deployment procedures, and operational guides.
CI/CD Bash scripting Kubernetes Ansible Docker
Technology & Strategy
Python Developer
TECH
July 2021 - September 2022 (1 year and 2 months)
Leonberg, BW, Germany
Design, development, and maintenance of automated tests in Python for the validation of embedded electronic components (particularly for bicycle control systems).

Implementation and update of test cases to ensure compliance with new functional requirements.

Development of internal tools, including component simulators and software libraries (e.g., LED comparison, button event management).

Continuous improvement of the internal testing framework.

Writing technical documentation and test procedures.

Contribution to the optimization of validation processes and the improvement of the overall quality of the tested systems.

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CKAD (Certificate Kubernetes Application Developer), CKA (Certificate Kubernetes Administrator
CKAD (Certificate Kubernetes Application Developer), CKA (Certificate Kubernetes Administrator
Master of Science
ENSEA Graduate School
2021
Master of Science

Check out Mathieu's education

Mathieu Salaun

CI/CD & Kubernetes Consultant

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