10/04/2026 updated

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DevOps & Cloud Engineer

Dublin, Ireland
Worldwide
Postgraduate – DevOps & Cloud Specialisation, International University of La Rioja, Spain (2022)
Dublin, Ireland
Worldwide
Postgraduate – DevOps & Cloud Specialisation, International University of La Rioja, Spain (2022)

Profile attachments

Curricculum-Vitae-Celio-Teixeira_Portugal.pdf

Amazon Elastic Compute CloudCloud ComputingCloud EngineeringCloud FoundryVirtual Private ServersCloud TestingApache CloudStackDistributed Computing EnvironmentIBM Cloud ComputingICloudPython (Programming Language)OpenStackCloud ServicesAnsibleDataOpsSpinnakerCloud CollaborationDatadogCloud Platform SystemDocker SwarmInformatica CloudCloud TechnologiesDeployment AutomationCloud ConnectorsCloud IntegrationCloud OptimizationPuppetOracle Cloud InfrastructureCloud Management PlatformsDevSecOpsJenkinsTelco Cloud
Infrastructure as Code (IaC)
Expertise in designing and provisioning scalable multi-cloud architectures using Terraform and Ansible, ensuring high availability and consistent configuration management across enterprise and banking environments.

CI/CD Pipeline Design & Implementation
Proficiency in designing and optimizing multi-stage GitLab CI/CD pipelines and ArgoCD configurations, accelerating application deployment speeds and enabling reliable continuous delivery workflows.

Container Orchestration with Kubernetes
Hands-on experience directing production Kubernetes environments utilizing K3s, Helm, and Rancher for microservices deployment, as well as containerizing legacy systems using Docker and Docker Compose.

Cloud Platforms
Experience working across multiple cloud platforms including AWS, Azure, Google Cloud, and DigitalOcean, designing and maintaining scalable hybrid and cloud-native infrastructures.

Monitoring & Observability
Establishment of full-stack monitoring ecosystems using Prometheus, Grafana, Loki, Sentry, ElasticSearch, and SonarQube to ensure system reliability and performance visibility.

Networking & Security
Implementation of security scanning and network management using Nginx, Cloudflare, Trivy, and Falco to maintain secure and resilient infrastructure environments.

Scripting & Automation
Automation of routine server management, application deployments, and administrative tasks using Bash, Python, and PowerShell scripting, including Ansible Tower for enterprise-level process automation.

Operating Systems & System Administration
Administration of enterprise-level Linux systems (CentOS, RedHat) and Windows Server instances, managing workflows via ServiceNow and supporting both on-premise and cloud environments.

Databases
Knowledge and experience with relational and non-relational databases including PostgreSQL, MySQL, MariaDB, SQL Server, and NoSQL solutions.

Version Control & ITSM Tools
Proficient use of GitLab, GitHub, and Bitbucket for version control, alongside ITSM tools such as ServiceNow, Trello, and ClickUp for workflow and project management.

Experience

Professional experience0 - 5 years
Freelancer since2026

Languages

EnglishGoodPortugueseNative speakerSpanishBasic knowledge

Project history

DevOps Engineer / DevOps Team Lead

The Loop Company
Engineered and provisioned scalable multi-cloud architectures using Terraform and Ansible. Designed and optimized multi-stage GitLab pipelines and ArgoCD configurations. Directed production Kubernetes environments with K3s, Helm, and Rancher. Established full-stack monitoring with Prometheus, Grafana, and Loki, and implemented security scanning with Falco and Trivy. Led a technical DevOps team, assigning work packages, mentoring junior engineers, and driving workflows via ClickUp.

DevOps Infrastructure Specialist

Softinsa (an IBM Company)
Managed infrastructure deployments within a highly secure banking environment using VMware vSphere and enterprise configuration management. Automated routine server management, application deployments, and administrative tasks using Ansible Tower, Bash, and PowerShell scripting. Containerized legacy systems using Docker and Docker Compose. Administered enterprise-level Linux (CentOS, RedHat) and Windows Server instances, managing workflows via ServiceNow.

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