Zhenya Tikhonov focused on security hardening and dependency modernization for the codefresh-io/venona repository, delivering a feature that improved build reliability and maintainability. He consolidated security patches across the cf-runtime Helm chart, addressing a dind CVE and enhancing docker build driver support. By upgrading core dependencies in venona and venonactl to the latest Go and Kubernetes libraries, Zhenya strengthened the project’s security posture and performance. His work integrated Docker, Go Modules, and Helm within the CI/CD flow, reducing deployment risk and aligning security tooling. The depth of these changes reflects a strong understanding of build systems and infrastructure management.