Customization Tasks For Someone Without GoLang Knowledge?

I have some task of customizing Gitea. They include create a new entry to monitor new user accounts with certain email addresses and fork a repository to a new user account after the account is created. I don’t know anything about Go, but use Java web framework such as Spring MVC and Java ORM like Hibernate. Can I handle such Gitea customization tasks and complete them in a reasonable time frame? As I know in one day, Gitea has a very large code base.

Thanks for your advice in advance.