Leo E.

I'm a DevOps Engineer with over 6 years of hands-on experience in CI/CD, Infrastructure as Code (IaC), and Platform engineering. I specialize in Kubernetes, Docker, GitHub Actions, Terraform, Ansible, Puppet and AWS, driving automation, scalability, and secure software delivery across global teams. My background bridges software development and operations, allowing me to build scalable systems, streamline delivery pipelines, and embed security throughout the software lifecycle. Over the years, I've led and contributed to mission-critical infrastructure projects that enhanced developer experience, improved operational efficiency, and increased system resilience. • CI/CD Engineering: Led the migration of 300+ repositories from Atlassian to GitHub, adding code linting, security checks, dependency monitoring, and inspections. • Infrastructure Management: Managed hybrid environments with Kubernetes, Docker, AWS, and on-premise infrastructure using Puppet, ElasticSearch, Prometheus, and Linux/Windows servers. • DevOps Strategies: Designed and maintained robust CI/CD pipelines with GitHub Actions, Azure DevOps and Atlassian Bamboo. • IaC & Automation: Deep experience with Terraform, Ansible, Puppet, and scripting to automate provisioning and configuration. • Cloud Expertise: Strong knowledge of AWS services and infrastructure lifecycle with a focus on cost-efficient, scalable operations. • Observability & Monitoring: Deployed Prometheus, ElasticSearch, and Kibana to enable real-time insights and proactive incident response. • Security & Compliance: Embedded DevSecOps practices into the SDLC, integrating Dependabot, secret scanning, and automated compliance checks. • Platform Enablement: Partnered with architecture and engineering teams to create developer-friendly platforms that improved delivery velocity.