Worked on the pulibrary/tigerdata-app repository to upgrade the tigerdata-config dependency to version 0.14.0, ensuring both the CI pipeline and local development environments used consistent configurations. This involved updating CircleCI configuration files and local Docker setups, with changes tracked through clear commit history for reproducibility. By synchronizing the Mediaflux Docker image tags across environments, the work reduced configuration drift and streamlined the process for future feature development and testing. The project relied on skills in CI/CD, DevOps, and Docker, with Ruby and YAML as primary languages for configuration and automation, supporting a more reliable and maintainable deployment workflow.