Developed an in-house Cloud Native Packaging System for the company's developer portal, enabling the encapsulation of Kubernetes manifests and Helm charts into OCI images. Utilized 'ytt' for configuration overlays and CNCF Carvel tools to streamline application deployment process using GitLab and a release- process for different languages and frameworks which includes SBOM, Security scanning for Vulnerabilities, Conformance checks, tests and publishing artifacts.