Vincent Gramer
Senior Software Engineer at HAProxy Technologies
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolVincent Gramer is a Senior Software Engineer based in Paris with 14 years of experience building cloud-native and infrastructure automation solutions. He specializes in Kubernetes operators, Go back-end development, and DevOps workflows, having shipped production features for Kubermatic and improved its build/deployment pipelines (including macOS container fixes and ApplicationDefinition CRDs). His background spans major cloud providers (AWS, GCP, Azure, OpenStack) and tooling like Terraform, Helm, OPA/Gatekeeper, Prometheus and CI/CD platforms, enabling multi-tenant, secure Kubernetes platforms for large enterprises such as Carrefour and Société Générale. At HAProxy Technologies he continues to apply deep networking and platform knowledge to scale resilient systems. He pairs hands-on coding (operators, webhooks, cloud provider integrations) with pragmatic automation and testing practices, and has contributed non-obvious operational fixes that smooth cross-platform builds and helm atomic deployments. Trained at Polytech Paris Sud, he excels at turning complex infra requirements into repeatable, documented delivery.
14 years of coding experience
5 years of employment as a software developer
DUT Informatique, Informatique, DUT Informatique, Informatique at IUT de VélizyDiplôme d'ingénieur, Informatique, Diplôme d'ingénieur, Informatique at Polytech Paris Sud
French, English, Korean
Github Skills (10)
kubernetes10
docker10
helm10
devops10
kubernetes-apiserver10
dockers10
kubernetes-pods10
cicd9
go9
openstack8
Programming languages (11)
Github contributions (5)
kubermatic/kubermatic
Nov 2021 - Jan 2023
Kubermatic Kubernetes Platform - the Central Kubernetes Management Platform For Any Infrastructure
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:151 reviews, 63 commits, 81 PRs in 1 year 2 months
Contributions summary:Vincent primarily focused on improving the build and deployment processes for the Kubermatic Kubernetes Platform. They addressed platform-specific issues like macOS compatibility, specifically resolving problems with container image builds and iptables rules. Additionally, the user refactored code related to OpenStack credentials and project handling and contributed to the addition of ApplicationDefinition CRDs, application installation and related configurations and documentation. This included adjustments to the codebase to support features such as helm deployment options, including setting timeouts, waiting, and using the atomic deployment strategies.
kubernetescluster-apikubermatic-kubernetes-platform
vgramer/opa-idea-plugin
Jan 2021 - Apr 2025
Open Policy Agent plugin for IntelliJ
Contributions:2 releases, 3 reviews, 62 PRs in 4 years 3 months
intellijopen-policy-agent
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