Martí Cardús

SRE / DevOps Engineer

📧 marti@acs.li • 📍 Gironella, Catalonia

Martí Cardús

Professional Profile

SRE / DevOps Engineer with 20 years of experience in Linux systems and over 5 years specialized in DevOps/SRE. Expert in infrastructure automation, cloud cost optimization, and implementation of high-availability systems. Passionate about open source, clean code, and elegant solutions to complex problems.

Professional Experience

SRE / DevOps Engineer December 2023 - Present (2 years)
Pleasepoint
SaaS platform for marketing and personalization with ML and AI
  • Cloud platform cost optimization, achieving 50% reductions in AWS service billing without sacrificing performance
  • Demand management (Saving Plans, instance reservations, spot instances)
  • Implementation of auto-scaling and rightsizing policies
  • Infrastructure automation through Infrastructure as Code and Kubernetes (EKS)
  • Migration of AWS services like Beanstalk or Lambda to Kubernetes
  • Dynamic environment replicas
  • Implementation of CI/CD pipelines to improve deployment efficiency
  • Use of ArgoCD and Helm for deployment
  • Migration from Github+Jenkins to Gitlab
  • Improvement of development experience with tools like Coder or Okteto
  • Service development with Python/PHP
SRE / DevOps Engineer November 2013 - November 2023 (10 years)
Ilimit Cloud & Telecom
Cloud and Managed Services Provider
  • Leadership in client infrastructure migration projects from on-premise to cloud (AWS)
  • Complete automation of operational processes, reducing deployment times and manual errors with Ansible/AWX
  • Design and implementation of scalable and high availability architectures according to each client's needs
  • Technical mentoring to the team in DevOps and SRE best practices
  • Migration and unification of the virtualization system to KVM with Proxmox PVE
  • Integration of management, documentation, project tracking and operations tools like Netbox, Redmine, OTRS, n8n, Ansible
  • Development of internal tools with Python/PHP
Systems Administrator April 2013 - October 2013 (7 months)
ESCI-UPF
IT services of ESCI-UPF university
  • Administration and maintenance of Linux servers
  • Management of the email system based on Postfix, Dovecot and LDAP
Systems Administrator January 2012 - June 2013 (1 year 6 months)
Freelance
Consulting and systems administration services
  • Consulting and systems administration services for various companies
  • Web and email hosting services
Systems Administrator June 2008 - December 2011 (3 years 7 months)
Ilimit Comunicaciones
Web/email Hosting and Colocation
  • Management of server infrastructure and network services
  • Virtualization based on Xen and OpenVZ
  • Email platforms based on Postfix, Dovecot, Amavis, SpamAssassin
  • Process automation with bash
Web Developer 2007 - 2008 (10 months)
STI Valles
Web development company
  • Web development of internal applications with PHP and SQL Server
  • Management of internal servers for application deployment, both Windows and Linux
Web Developer 2006 (6 months)
GNU networks
Web development company
  • Development of websites based on Joomla and Wordpress CMS

Education

Vocational Training Middle Grade Completed in 2006
Institut Nicolau Copèrnic
Computer Systems Management

Tech Stack

Systems and Languages

GNU/Linux Python PHP Bash MySQL MongoDB Redis

Cloud and DevOps

AWS Terraform Docker Kubernetes Karpenter KEDA

CI/CD and Tools

Git CI/CD ArgoCD Gitlab Bitbucket Helm

Key Competencies

Infrastructure as Code Kubernetes Expert Cloud Architecture Cost Optimization High Availability Automation

Languages

Catalan
Native
Spanish
Native
English
Basic

Testimonials

Social Networks