CKA certified · Antananarivo · Open to work

I make delivery fast.
Platforms dependable.

DevOps & Platform Engineer with 9+ years in IT operations and 3+ years specializing in Kubernetes, CI/CD, GitOps, and Infrastructure as Code.

Tahina Rakotomaharo, DevOps and Platform Engineer
AvailableFull time, B2B or employment contract
99.9% uptime on a self-hosted Kubernetes platform
−50% deployment time through pipeline automation
−70% manual infrastructure work with Terraform and Ansible
200+ virtual machines operated in critical environments

Selected work / 01—03

Featured Projects.

Real systems, explicit decisions, and measurable operational outcomes. Each case study explains the problem, architecture, and result.

01 Production

CI/CD standardization

Jenkins Shared Libraries at Scale

Reusable pipeline primitives that made delivery faster, safer, and consistent across multiple application teams.

  • Jenkins
  • Groovy
  • GitLab
  • Docker
  • Kubernetes
02 Active lab

Developer platform lab

Backstage on Kubernetes

An opinionated Helm chart for deploying Backstage through Argo CD with external secrets, managed PostgreSQL, and Gateway API.

  • Backstage
  • Kubernetes
  • Helm
  • Argo CD
  • AWS Secrets Manager

Technical Capabilities

What I Can Help You Build.

I design, automate, and operate reliable infrastructure and delivery platforms. My capabilities span Kubernetes, cloud infrastructure, CI/CD, GitOps, platform engineering, Infrastructure as code.

01

Platform engineering

Kubernetes platform operations, Helm packaging, GitOps delivery, storage, ingress, and developer enablement.

02

CI/CD systems

Jenkins Shared Libraries, GitLab integration, release controls, artifact workflows, and repeatable deployment patterns.

03

Cloud & Infrastructure as Code

AWS environments built with Terraform, Ansible, Python, and Bash, with changes reviewed through Git.

04

Reliability & observability

Operational readiness, Prometheus and Grafana signals, incident response, backups, recovery, and capacity awareness.

Certifications & training

Certified Kubernetes Administrator badge

Professional certification · The Linux Foundation

Certified Kubernetes Administrator.

Professional credential validating hands-on Kubernetes administration through a proctored, performance-based exam.

Verify on Credly ↗
Linux Foundation LFS262 Implementing DevSecOps badge

Course completion · The Linux Foundation

Implementing DevSecOps

Linux Foundation course-completion credential covering security practices across software delivery and operations.

Verify on Credly ↗