At Batgroup (Batmaid), I own and extend AWS infrastructure for five production applications supporting 20 engineers across six countries. I contributed to an approximately 10% AWS infrastructure cost reduction and migrated CI/CD pipelines from TeamCity to GitHub Actions.
I also improved pipeline performance with custom self-hosted runners and maintain infrastructure as code with Terraform, OpenTofu, and Terragrunt. Before moving fully into DevOps, I developed backend services for the Batmaid platform using PHP and Symfony.
