Worked on the moby/moby repository to enhance network reliability by ensuring predefined networks remain immutable. Focused on migrating test coverage for these networks from the legacy integration-cli to the integration/network suite, aligning with the repository’s current testing framework. This involved updating validation logic so that predefined networks cannot be created or deleted, which helps prevent configuration drift and accidental changes in production-like environments. Utilized Go for API development, networking, and testing tasks, resulting in improved maintainability and reliability of continuous integration workflows. The work contributed to safer onboarding and deployment of containerized workloads by hardening network configuration controls.