Engineering Profile
Ruben Liquenson
Independent Platform Engineer with 4+ years delivering production infrastructure on AWS — EKS, RDS, Terraform, ArgoCD, Prometheus. Open source practitioner building LRA CloudOps as a solo engineering practice.
📍 Las Palmas de Gran Canaria, Canarias, España
Ruben Liquenson
DevOps Engineer · AWS Specialist
Background
DevOps Engineer with 4+ years designing production-grade AWS infrastructure. Specialized in Kubernetes (EKS), Terraform, CI/CD and GitOps with ArgoCD.
Most recent experience at Nibble Tech LLC building continuous delivery platforms on AWS EKS — fully infrastructure as code, automated node configuration via Ansible and AWS SSM, and GitOps deployment with ArgoCD and Helm.
Prior to that, 4 years at iCareMedical designing highly available AWS infrastructure for the healthcare sector — a regulated environment requiring strict IAM, SLA compliance and zero-downtime deployments.
Experience
Nibble Tech LLC
DevOps Engineer
- → Continuous delivery platform on AWS EKS — fully IaC, GitOps pattern
- → CI/CD pipeline: Jenkins → Docker → ECR → Kubernetes (zero-downtime rolling update)
- → Terraform: multi-AZ VPC, EKS, ECR, RDS, S3, IAM, CloudWatch (DEV/PROD)
- → Ansible + AWS SSM for automated node configuration (no SSH bastion)
- → ArgoCD + Helm Charts with per-environment values
- → Observability: Prometheus + Grafana + CloudWatch Container Insights
iCareMedical
DevOps Engineer
- → 4 years in regulated healthcare AWS infrastructure
- → CI/CD: Jenkins + Maven + SonarQube + Ansible + Kubernetes
- → Multi-AZ AWS: VPC, EC2, RDS, EFS, S3, CloudFront, Route 53, ELB
- → Kubernetes + Helm Charts for deployment, versioning and rollback
- → Prometheus + Grafana — proactive alerting, reduced incident detection time
- → IAM: roles, policies, security groups with least-privilege in regulated environment
DR Financial Services
Linux System Administrator
- → RHEL, CentOS, Ubuntu, Debian, Alpine in production
- → VMware vSphere — VM provisioning, snapshots, resource optimization
- → LVM — volume management, live extension, snapshots
- → Bash scripting — automation, user management, log rotation, backups
- → SLA 24/7 in regulated financial environment
Core skills
Cloud AWS
EC2 · EKS · ECS · ECR · RDS · S3 · VPC · Route 53 · CloudFront · ELB · IAM · CloudWatch
IaC
Terraform · Ansible
Containers
Docker · Kubernetes · Helm · ArgoCD
CI/CD
Jenkins · GitHub Actions · Maven · SonarQube · Nexus
Observability
Prometheus · Grafana · CloudWatch
Linux
RHEL · CentOS · Ubuntu · Debian · Alpine
Networking
VPC · NAT · HAProxy · DNS · TCP/IP · Route 53
Scripting
Bash · Python
Storage
RDS · S3 · EFS · EBS · LVM · Glacier
Virtualization
VMware vSphere
Open Source Work
The experience above is reflected in the LRA CloudOps open source ecosystem — four repositories covering the complete Platform Engineering stack.
Education
ITLA — Instituto Tecnológico de las Américas
IT Essentials — Acción Formativa
INFOTEP — Instituto Tecnológico de las Américas
HP Information Technology Essential 1 · 80 horas · ISO 9001
Cisco Networking Academy
IT Essentials — Hardware, OS & Networks
Certifications
ITLA
HP Information Technology — Grado Superior
Languages
Español
Nativo
English
B1 — In progress
Affiliations
