DevOps Engineer / Platform Engineer

Rafael
Turnes

Infrastructure should be invisible; platforms should be empowering. I evolve DevOps practices into scalable products —reducing friction, optimizing cloud spend, and keeping 3 AM silent.

Rafael Turnes
01 — Skills
Core
Stack
Dev
Code
Python · Bash · Golang
Build & Test
GitHub Actions · GitLab · Azure DevOps
Release
Ansible · Terraform · CloudFormation · Flux · Argo
Ops
Deploy
AWS · Docker · ECS · Kubernetes · Azure
Monitor
Prometheus · Grafana · CloudWatch · Sumo Logic · OpenTelemetry
Security
SonarQube
02 — Experience
Track
Record
2023 — Present
Senior DevOps Engineer
Company Name

Led migration of monolithic workloads to Kubernetes on AWS EKS, cutting deployment lead time by 60%. Designed multi-account landing zone with AWS Control Tower, established GitOps workflows with Argo CD, and reduced cloud spend 30% through right-sizing and Spot instance adoption.

Kubernetes AWS EKS Argo CD Terraform GitHub Actions
2021 — 2023
DevOps Engineer
Company Name

Built and maintained CI/CD pipelines for 20+ microservices across GitLab and Azure DevOps. Implemented observability stack (Prometheus, Grafana, OpenTelemetry) from scratch, reducing MTTR by 40%. Automated infrastructure provisioning with Ansible and CloudFormation.

GitLab CI Azure DevOps Prometheus Ansible Docker
2019 — 2021
Infrastructure Engineer
Company Name

Managed hybrid on-prem and AWS infrastructure for 200+ Linux servers. Automated routine operations with Bash and Python, reducing manual toil by 50%. Supported migration of legacy workloads to AWS EC2 and RDS.

Linux AWS EC2 Bash Python RDS
03 — Kubestronaut
Cloud
Native Expert
In Progress
Golden Kubestronaut

Awarded to engineers who earn all CNCF and Linux Foundation certifications, demonstrating broad mastery across the cloud native landscape.

LFCS — Linux Foundation Certified Systems Administrator PCA — Prometheus Certified Associate~ ICA — Istio Certified Associate CCA — Cilium Certified Associate CAPA — Certified Argo Project Associate CGOA — GitOps Certified Associate CBA — Certified Backstage Associate OTCA — OpenTelemetry Certified Associate KCA — Kyverno Certified Associate CNPA — Cloud Native Platform Engineering Associate CNPE — Certified Cloud Native Platform Engineer
04 — Credentials
Certified
& Proven
View all credentials on Credly
Badge Certification Tags
AWS SAA
Amazon Web Services
AWS Certified Solutions Architect – Associate
Cloud Arch AWS Infrastructure
AWS SOA
Amazon Web Services
AWS Certified SysOps Administrator – Associate
Operations Monitoring Automation
CKA
Cloud Native Computing Foundation
Certified Kubernetes Administrator
Kubernetes Operations
CKS
Cloud Native Computing Foundation
Certified Kubernetes Security Specialist
Kubernetes Security
CKAD
Cloud Native Computing Foundation
Certified Kubernetes Application Developer
Kubernetes Development
LFCS
Linux Foundation
Linux Foundation Certified Systems Administrator
Linux Sysadmin Operations
05 — Contact
Let's
Connect
Connect on LinkedIn
Role
DevOps / Platform Engineer
Stack
Kubernetes · AWS · Terraform · CI/CD
LinkedIn