Bruno Custódio
Principal Customer Success Architect, Isovalent At Cisco
Figueira da Foz, Portugal
Summary
🤩
Rockstar🎓
Top SchoolBruno Custódio is a Principal Customer Success Architect at Isovalent with nine years of experience designing and operating cloud-native, Kubernetes-first platforms. He has led Kubernetes adoption and hybrid-cluster architectures at companies like FORM3 and Mesosphere, blending hands-on engineering with customer-facing solution design. A strong systems and DevOps engineer, Bruno has contributed to notable open-source projects such as Terraform and Cilium, improving etcd/etcdv3 backends, TLS support, and cluster mesh documentation and tooling. His background includes backend and platform leadership, where he built highly available distributed systems and trained engineering teams on Kubernetes best practices. Based in Figueira da Foz, Portugal, he combines an MSc in Computer Science with a math degree, and brings a rare mix of deep implementation experience (Go, cloud infra, eBPF adjacencies) and clear technical communication. Colleagues rely on him for pragmatic solutions that bridge low-level cluster behavior and customer outcomes.
9 years of coding experience
12 years of employment as a software developer
Master of Science (MSc) Computer Science, Master of Science (MSc) Computer Science at Universidade de Aveiro
English, Portuguese
Github Skills (30)
kubernetes10
back-end-development10
etcd10
terraform10
terraformer10
go10
helm10
kubernetes-pods10
cluster-manager10
infrastructure-as-code10
cluster-api10
backend10
devops10
clustering10
documentation10
Programming languages (13)
Github contributions (5)
cilium/cilium
Oct 2019 - Jun 2024
eBPF-based Networking, Security, and Observability
Role in this project:
Technical Writer & DevOps Engineer
Technical Writer & DevOps EngineerContributions:80 reviews, 43 PRs, 7 pushes in 4 years 8 months
Contributions summary:Bruno contributed to the documentation, improving the "Setting up Cluster Mesh" and "AWS VPC CNI plugin" pages, making them clearer and more user-friendly. They also added a section for distro-specific considerations and a reference of helm values. In addition, they made changes to the node-init scripts, fixing issues in GKE COS images and adding an EKS-specific script, showcasing their knowledge of platform-specific configurations.
bpfcontainerskerneltroubleshootingkubernetes-networking
hashicorp/terraform
Aug 2017 - Apr 2020
Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.
Role in this project:Backend & DevOps Engineer
Backend & DevOps EngineerContributions:17 commits, 3 PRs, 14 comments in 2 years 8 months
Contributions summary:Bruno primarily focused on enhancing the etcdv3 backend implementation within the Terraform project. Their contributions included adding features for etcdv3 backend, upgrading etcd dependencies and refactoring code to align with etcdv3 updates. This also involved changes to improve the testing suite. Moreover, the user made adjustments to include TLS support and cleanup procedures.
versionedconfiguration-filescloud-managementawscloud
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