Tetiana Kravchenko enhanced observability and data consistency across the elastic/opentelemetry and elastic/integrations repositories by delivering features focused on Kubernetes metadata enrichment and ECS alignment. She improved Kubernetes attribute processing in the OpenTelemetry collector, introducing granular resource-name attribution for various workload types and configurable metadata filtering using YAML. In the Docker integration, she aligned event data with the Elastic Common Schema, removing hardcoded values to ensure consistency across container data streams. Her work leveraged configuration management and schema definition skills to reduce metadata overhead, improve telemetry attribution accuracy, and support downstream analytics, demonstrating a thoughtful approach to maintainability and cross-repository consistency.