Open to opportunities

Vinicius Rosa

@viniciusrosa

Message

I build reliable Kubernetes platforms, observability systems, and automated cloud delivery.

Brazil

Message

What I'm looking for

I'm looking for fully remote work where I can build reliable Kubernetes and cloud platforms, strengthen observability and delivery automation, and solve complex reliability, security, disaster recovery, and infrastructure challenges.

I run site reliability for five production Kubernetes clusters at Brazil's Superior Court of Justice, supporting 100+ bare-metal nodes, 6,391 pods, and more than 1,000 application deployments.

I built the observability platform from scratch using OpenTelemetry, Grafana LGTM, Prometheus, and PromQL. I work with SLIs, SLOs, error budgets, burn-rate alerting, on-call operations, incident command, and blameless postmortems.

I designed and operate an AWS disaster recovery environment with self-managed Kubernetes on EC2, Terraform, Ansible, VPC, IAM, and hybrid connectivity to Oracle Exadata. I also reduced observability ingestion from roughly 930 GB/day to the contracted 50 GB/day through DynaKube filtering and Kyverno policy controls.

Previously, I built bare-metal Kubernetes and GitOps delivery at STJ and co-founded SITELBRA, where I led technical operations and architecture for a national telecom integrator serving 4,800+ municipalities.

Experience

Work history, roles, and key accomplishments

Current

Senior Platform & SRE Engineer

Current

Brazilian Superior Court of Justice (STJ)

Jul 2022 - Present (4 years 1 month)

Own site reliability for five production Kubernetes clusters, defining SLIs, SLOs, and error budgets with multi-window burn-rate alerting. Built observability platform from scratch using OpenTelemetry, Grafana LGTM, and Prometheus, and designed AWS disaster recovery environment with self-managed Kubernetes on EC2.