Work experience

Platform engineer with over 5 years of experience.

I use Linux, scripting, networking, CI/CD tools, virtualization, microservices, cloud providers, observability, and plenty of other tools to help developers deliver modern, stable, scalable products.

Experience

• Supported and improved AWS infrastructure across 20 regions using Terraform and EKS.
• Supported and improved infrastructure and CI/CD for an asset-processing platform (video, audio, and images; EKS, FFmpeg, Go microservices, and petabytes of output assets).
• Provided on-call support for events with millions of users, actively troubleshooting and resolving issues.
• Responded to incidents as an on-call engineer.
• Set up and maintained CI/CD pipelines using TeamCity, Codefresh, and GitHub Actions.
• Set up and maintained Bazel Buildfarm for remote builds and caching on EBS and S3.
• Set up, maintained, and further developed an internal developer platform based on Bazel and Protocol Buffers to simplify deployments of large-scale services on AWS and EKS.
• Set up GitOps workflows with Argo CD.
• Set up monitoring, alerting, and incident management with Prometheus, Opsgenie, incident.io, StatusCake, PagerDuty, and AWS CloudWatch.
• Tested AWS Cloud Map at scale with a custom external-dns build, covering several thousand services and instances.
• Built an infrastructure test suite using Terraform Enterprise and pytest.
• Set up a multi-account AWS organization following best practices, including internal networking for EKS clusters, SSO through Google, and OpenSearch log ingestion.
• Migrated databases and servers from GCP to AWS.
• Worked directly with clients and business owners.
• Wrote documentation and gave presentations.
• Analyzed and optimized AWS costs.

More

• Languages: English (C1), Polish (A2).
• Version control: Git, GitHub, GitLab.
• Ways of working: Agile, Scrum, Kanban, DevOps.
• Communication and collaboration: Slack, Jira, Confluence, Flowdock, Microsoft Teams.
• Training: HIPAA Awareness Training for Business Associates; HIPAA Security Training.
• Other experience: Extensive copywriting experience.
• Strengths: Troubleshooting, managing applications at scale, building complex CI/CD setups, writing concise documentation, and designing cloud infrastructure.