About Devops Tahina
I’m Tahina Rakotomaharo, a DevOps and Systems Engineer with over 9 years of experience in IT operations and 3+ years in DevOps practices. My journey began as a system administrator, managing Red Hat Linux and Windows servers, VMware virtualization, and critical banking infrastructure.
Over time, I transitioned naturally into DevOps, embracing CI/CD automation, containerization, and infrastructure-as-code. Today, I combine strong Linux expertise with modern DevOps tools to deliver scalable, reliable, and observable platforms
Missions & Principles
Skills & Tools
Professional Experience
DevOps Lead — Unité de Gouvernance Digitale (World Bank project) — May 2023–present
- Automated infrastructure tasks with Ansible (70% less manual work).
- Deployed & managed self-hosted Kubernetes clusters, achieving 99.9% uptime and reduced downtime.
- Built and maintained Jenkins pipelines, reducing deployment time by 50%.
- Implemented GitOps with ArgoCD & Helm, reducing rollback time by 60%.
DevOps Engineer — Ezway Technology — 2022–2023
- Deployed AWS infrastructure with Terraform (IaC).
- Improved CI/CD pipelines with Jenkins and GitLab (+35% reliability).
- Automated backup systems with Bash.
- Built internal Python tools to reduce repetitive tasks.
System & Network Administrator — Banque Malgache de l’Océan Indien — 2018–2022
- Managed 100+ VMs for critical banking services.
- Administered Linux/Windows servers, ensuring uptime and security.
- Implemented disaster recovery and secured networks (Cisco, Fortigate).
System Engineer — Orange Madagascar — 2015–2018
- Administered 200+ VMs (RHEL7), ensuring uptime and performance.
- Participated in on-call rotations to resolve critical telecom incidents.