Sebastian Andrei Roman

Designed and shipped an AI code-review agent that analyses pull requests and flags defects. Re-architected Terraform codebase for Azure/AKS into reusable modules, decreased platform cost by 25%, and improved Kubernetes security.

Upgraded Grafana LGTM stack on GCP, redesigned alerting and dashboards, and automated Jira tickets for high-severity alerts. Designed Kubernetes infrastructure on Azure with Argo CD and GitOps-based delivery, and defined DevOps strategy across AWS, Azure, and DigitalOcean.

Led a company-wide platform engineering initiative, introducing an internal developer platform and standard CI/CD stack. Owned incident response and post-mortems, rolled out incident.io, and cut AWS spend via spot instances and autoscaling.

Led the DevOps community of practice (30+ engineers) and managed a DevOps team across multiple client engagements. Designed multi-cloud infrastructure with Terraform, HA Kubernetes microservices, and multi-environment release pipelines, embedding security into CI/CD.

Built monitoring (Prometheus, Nagios/Centreon) and Elasticsearch log management across all managed services. Automated operations with Ansible playbooks, Bash tooling, and Python/Selenium front-end checks.

Pursued a Master of Science in Networks & Software for Telecom at the University Politehnica of Bucharest from 2019 to 2021.

Earned a Bachelor of Science in Telecom & Information Technology from the University Politehnica of Bucharest from 2014 to 2018.