Describe your experience using Jenkins in projects and CI/CD automation processes.

In projects, I used Jenkins for automating CI/CD processes, which allowed for faster and simpler building, testing, and deploying applications. I configured pipelines using Jenkinsfile, where I described the sequence of steps: code build, unit testing, static analysis, artifact packaging, and deployment to test or production servers.

Examples of usage:

• Automatic build trigger upon Git commit
• Parallel test execution to speed up verification
• Integration with Docker for creating images and publishing to the registry

This helped reduce errors during releases and increased the speed of delivering new product versions.