Nebojsa Videnov enhanced the CI/CD infrastructure for the toptal/picasso repository by standardizing credential management within Jenkins pipelines. He consolidated GitHub token and SSH key credential IDs across multiple Jenkinsfiles, reducing configuration drift and improving security for deployment workflows. Using Groovy and Jenkins, Nebojsa updated the SSH agent credentials for staging documentation deployments, which increased reliability and simplified future pipeline modifications. Although no bugs were fixed during this period, his work focused on maintainability and traceability, linking changes directly to version control. This targeted feature improved the overall security posture and streamlined credential updates for ongoing DevOps operations.