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I'm Guillaume Dela Fosse, a Platform Engineer specialized in AWS and Kubernetes, with strong expertise in automation (IaC, CI/CD, GitOps) and large-scale cluster management. I have experience in monitoring, security, platform scalability, and in using and developing operators to improve reliability and automate processes. I enjoy collaborating with cross-functional teams, leading remote squads, and delivering robust infrastructure that supports rapid software delivery.…I'm Guillaume Dela Fosse, a Platform Engineer specialized in AWS and Kubernetes, with strong expertise in automation (IaC, CI/CD, GitOps) and large-scale cluster management. I have experience in monitoring, security, platform scalability, and in using and developing operators to improve reliability and automate processes. I enjoy collaborating with cross-functional teams, leading remote squads, and delivering robust infrastructure that supports rapid software delivery.

Guillaume

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I'm Guillaume Dela Fosse, a Platform Engineer specialized in AWS and Kubernetes, with strong expertise in automation (IaC, CI/CD, GitOps) and large-scale cluster management. I have experience in monitoring, security, platform scalability, and in using and developing operators to improve reliability and automate processes. I enjoy collaborating with cross-functional teams, leading remote squads, and delivering robust infrastructure that supports rapid software delivery.…I'm Guillaume Dela Fosse, a Platform Engineer specialized in AWS and Kubernetes, with strong expertise in automation (IaC, CI/CD, GitOps) and large-scale cluster management. I have experience in monitoring, security, platform scalability, and in using and developing operators to improve reliability and automate processes. I enjoy collaborating with cross-functional teams, leading remote squads, and delivering robust infrastructure that supports rapid software delivery.

Available to hire

I’m Guillaume Dela Fosse, a Platform Engineer specialized in AWS and Kubernetes, with strong expertise in automation (IaC, CI/CD, GitOps) and large-scale cluster management.

I have experience in monitoring, security, platform scalability, and in using and developing operators to improve reliability and automate processes. I enjoy collaborating with cross-functional teams, leading remote squads, and delivering robust infrastructure that supports rapid software delivery.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Language

French

Fluent

English

Advanced

Work Experience

Platform Engineer at APE Factory

January 1, 2018 - November 5, 2025

Member of a 5-person fully remote team, working with a major automotive client. Focus on AWS IaC, CI/CD pipelines, internal registry setup (Nexus/Reposilite), 10+ Kubernetes clusters from development to production. Built Kubernetes operators with Kopf, certificates monitoring, Kafka ACLs & topics, Dynatrace integration; implemented identity (Keycloak) with RBAC, Vault for team secrets; ongoing GitOps support for dev teams.

Java Developer at Decathlon (Lille)

January 1, 2018 - January 1, 2018

Built an internal product management tool: backend in Java (Spring), frontend in React/Redux, and CI in Jenkins. Demonstrated to the local team in Lille and to the India team in Bangalore.

Java Developer at Worldline (Sec-Lin)

January 1, 2015 - January 1, 2015

Java development for multiple retail clients (Auchan.fr, Auchan Direct, Chronodrive). Gained expertise and progressed to a technical lead role. Managed a TMA team of 4 people following Scrum methodology.