Meshkob worked on the slackapi/java-slack-sdk repository, focusing on enhancing the Conversations Canvases API over a two-month period. He introduced a new title field to the ConversationsCanvasesCreateRequest, allowing clients to specify canvas titles during creation, and ensured this data was correctly integrated into API requests. In a subsequent update, he improved error reporting by adding a detail parameter to CanvasesCreateResponse and CanvasesEditResponse, providing clearer diagnostics for API consumers. Meshkob also implemented unit tests for error handling and performed codebase cleanups. His work demonstrated depth in Java, backend development, and API integration, emphasizing maintainability and developer experience.