Worked on backend reliability and maintainability across kyma-project/telemetry-manager and open-telemetry/opentelemetry-collector-contrib, focusing on Kubernetes integrations and CI/CD health. Addressed onboarding and support challenges by correcting documentation and refactoring webhook setup in Go, consolidating handler logic and improving test coverage. Enhanced dependency management in kyma-project/opentelemetry-collector-components by configuring Dependabot for timely library updates, supporting robust test practices. In open-telemetry/opentelemetry-collector-contrib, resolved resource misattribution by fixing Kubernetes attribute extraction logic, ensuring service.name annotation precedence and restoring correct execution order. Demonstrated expertise in Go, Kubernetes, and YAML, delivering targeted improvements that increased reliability, maintainability, and observability for cloud-native telemetry systems.