❯_karolayne@Karol: ~
+
PT
─
□
✕
karolayne@Karol:~$ whoami
Karolayne Amábile Brito Borges  DevOps Engineer Jr
locationAnápolis, Goiás · Brazil
Junior DevOps Engineer with hands-on experience building and operating multi-account AWS and cloud-native infrastructure. Experienced with Kubernetes, IaC, GitOps, AWS security and governance, and end-to-end observability. B.Sc. in Computer Science at IFG — 6th semester, GPA 8.0/10.
karolayne@Karol:~$ cat stack.conf
aws EKS · ECS Fargate · IAM Identity Center · Organizations · Control Tower · GuardDuty · Security Hub · CloudTrail · Config · RDS · S3 · Secrets Manager kubernetes EKS · k0s · Helm · ArgoCD · Karpenter · Gateway API · Traefik · Cilium · cert-manager iac & ci/cd Terraform/OpenTofu · Terragrunt · GitHub Actions · ArgoCD Image Updater observability Grafana · Prometheus · Loki · Mimir · Alloy security Vault · External Secrets Operator · Authentik backup Velero · Longhorn languages Rust · C · Python · HCL spoken langs Portuguese (native) · English (advanced technical reading, EF SET C2; intermediate conversation)
karolayne@Karol:~$ cat experience.log
Junior DevOps Engineer  Soliton Remote
April 2025 — October 2026
Built the security governance baseline for a ~25-account AWS Organization using Terragrunt/OpenTofu: GuardDuty and Security Hub with delegated admin, multi-region CloudTrail, AWS Config, and Control Tower.
Provisioned an operations EKS cluster (terraform-aws-eks) with Gateway API, Traefik, cert-manager (DNS01), and a self-hosted VPN mesh (NetBird) integrated with Authentik SSO backed by RDS PostgreSQL.
Implemented SSO with IAM Identity Center using Google Workspace as the IdP (SAML + SCIM), with role-based access groups and break-glass accounts.
Reduced OpenEDX platform deploy time by 5× by replacing the Tutor abstraction layer with a custom pipeline using GitHub Actions, ArgoCD, and ArgoCD Image Updater.
Designed and managed multi-purpose Kubernetes clusters (security, monitoring, operations, and production) with per-environment isolation.
Configured HPA and PDB for production workloads on EKS with Karpenter, preventing downtime during node consolidation, and balanced replicas across spot and on-demand capacity using topologySpreadConstraints.
Implemented an observability stack with Grafana, Prometheus, Loki, Mimir, and Alloy, including cross-account log storage in S3 in a log-archive account via IRSA.
Instrumented ECS Fargate applications with Grafana Alloy as a sidecar, at no additional infrastructure cost to the client.
Developed reusable Terraform/OpenTofu modules and Helm Charts to standardize infrastructure and enforce GitOps practices across environments.
Automated secrets management with Vault and External Secrets Operator, eliminating hardcoded credentials from repositories.
karolayne@Karol:~$ ls certifications/
AWS Certified Cloud Practitioner Amazon Web Services · 2023–2026
✓ EF SET C2 Proficient EF SET English Certificate
karolayne@Karol:~$ cat education.txt
B.Sc. in Computer Science
Instituto Federal de Goiás (IFG) · 2024–2027 · 6th semester · GPA 8.0
Computer Architecture · Operating Systems · Computer Networks · Software Engineering · Data Structures · Databases
karolayne@Karol:~$ cat hobbies.txt
games · anime · café hopping · gardening · learning new things
karolayne@Karol:~$