Senior DevOps engineer with 20+ years of experience in software development and infrastructure, specializing in cloud-native platforms, Kubernetes ecosystems, CI/CD automation and security-focused enterprise systems. Working with IBM since 2020.
Experience overviewInfrastructure automation and observability for global enterprise platform. Participated in Puppet to Ansible migration, maintain Ansible Automation Platform, and support development teams. Build monitoring solutions using Grafana Cloud and Prometheus. Work with Ansible, Jenkins pipelines, Azure, and Red Hat ecosystem.
Enterprise health services platform with hundreds of microservices across tens of environments. Led DevOps toolchains, created CI/CD pipelines, and designed secure PXE boot system for bootable OS images. Worked closely with operations and security teams on production systems.
Highly available cryptocurrency fund platform for broker agency. Built AWS infrastructure with ECS containers, automated with CloudFormation and Ansible. Implemented autoscaling, zero-downtime deployments, and enhanced security with Cognito, WAF, and Guard Duty.
Replaced legacy monolith desktop software with microservice containerized web applications. Created CI/CD pipelines using Jenkins declarative pipelines for C#, Java, and React applications. Built dev environments with Docker Compose and test environments in Azure.
Architected highly available infrastructure in AWS for wine retail platform. Implemented autoscaling based on load, zero-downtime deployments via CodeDeploy, and performance optimization using Elasticache and Cloudflare CDN.
Maintained VMWare infrastructure and built new microservice platform. Configured network switches, SonicWall firewalls, and site-to-site VPNs. Dockerized microservices and deployed bare metal Kubernetes cluster. Centralized logging with ELK and monitoring with Grafana.
Created dockerized infrastructure and CI/CD pipelines for loyalty solutions serving major airlines. Managed environments with Ansible and Docker Compose. Implemented centralized logging with ELK, integrated New Relic monitoring, and configured Varnish and Redis for performance.
Built cloud-hybrid infrastructure combining Digital Ocean and Hetzner bare metal for high-traffic fundraising platform. Implemented high availability with Pacemaker and Corosync. Performance optimization using HAProxy, Varnish, and Cloudflare. Infrastructure automation with Ansible.