Rafayel Hovhannisyan developed a configurable peer dependency version strategy for the linter in the nrwl/nx repository, enabling users to select between 'installed' and 'workspace' versions when auto-fixing dependencies. He implemented this feature using JavaScript and TypeScript, focusing on robust dependency management and linter development practices. The solution preserved backward compatibility by defaulting to the existing 'installed' behavior, ensuring seamless adoption for existing users. Rafayel contributed collaboratively through an open-source pull request, demonstrating code governance and teamwork. His work improved the reliability and consistency of dependency management in monorepos, reducing upgrade friction across complex JavaScript and TypeScript workspaces.