Worked on the CircleCI-Public/circleci-cli repository to enhance the CI/CD deployment pipeline by updating its configuration to target the main branch, ensuring automated builds and deployments align with the current production workflow. Addressed a deployment issue by modifying branch filtering logic from 'next' to 'main' using YAML, which improved release reliability and reduced deployment latency. Leveraged DevOps practices to reinforce a stable and auditable pipeline, making CI changes traceable through explicit commit history. Focused on maintaining robust automation and deployment standards, the work demonstrated a strong grasp of CI/CD concepts and practical application of configuration management within a collaborative environment.