Worked on secure configuration and observability features across Kubernetes and Terraform projects. In the SigNoz/charts repository, enabled secure SMTP credential injection by integrating Helm with Kubernetes secrets, eliminating plaintext exposure and aligning with compliance requirements. Updated documentation to guide users on secure setup, leveraging YAML and DevOps practices. Later, contributed to stackitcloud/terraform-provider-stackit by expanding the alert group rule expression limit from 600 to 2000 characters, refactoring the backend in Go to support updated API specifications. This change improved configurability for complex alerting scenarios while maintaining code quality and future compatibility, demonstrating a focus on robust, maintainable infrastructure solutions.