Over a two-month period, this developer enhanced observability and infrastructure management across the newrelic/docs-website and newrelic/entity-definitions repositories. They upgraded CloudFormation templates to resolve deployment stack update issues and introduced Python 3.13 runtime support for AWS Lambda, improving deployment reliability and compatibility. In entity-definitions, they delivered AWS WAFv2 golden metrics and expanded tag coverage, enabling more consistent analytics across providers. They also experimented with ECS Task entity TTL policies to balance data freshness with operational needs, documenting outcomes for future policy refinement. Their work emphasized Infrastructure as Code, AWS, and YAML, with clear documentation and commit-level traceability throughout.