Jan Ladleif developed a robust default result expression and response-mapping capability for Slack and HTTP connectors in the camunda/connectors repository. By leveraging Java and JSON schema, Jan streamlined the process of mapping connector responses into process variables, reducing manual configuration and improving automation reliability. The work included introducing template annotations, regenerating element templates, and ensuring synchronized versioning for updated connectors, which enhanced maintainability and consistency across the codebase. Jan also addressed template naming for the REST connector to minimize misconfigurations. This focused engineering effort laid a solid foundation for stable downstream process automation and improved release hygiene in backend development.