Sandro Maculan developed features across the snyk/broker and snyk/user-docs repositories, focusing on API integration, backend development, and documentation using TypeScript, JSON, and Markdown. In snyk/broker, he built inline pull request comment capabilities for Bitbucket Server, exposing new API endpoints that support both bearer token and basic authentication, and validated the filtering logic with unit tests. Later, in snyk/user-docs, he delivered an in-PR vulnerability remediation workflow, enabling developers to request and apply fixes directly within pull request comments. He also updated documentation to detail feature usage, prerequisites, and troubleshooting, demonstrating thoroughness in both engineering and developer enablement.