Santiago worked on the chronosphereio/calyptia-core-index repository, focusing on automating the CI/CD process for frontend schema updates following a monorepo migration. He implemented a workflow that triggers Buildkite pipelines directly from GitHub Actions, using YAML configuration to define the automation logic. This approach reduced manual intervention, accelerated schema refresh cycles, and improved deployment reliability across services. Santiago enhanced traceability by ensuring commit messages for pipeline changes were descriptive and consistent. His work stabilized the schema update flow post-migration, leveraging his skills in DevOps, CI/CD, and YAML to deliver a maintainable solution that addressed integration and deployment challenges.