Devarsha Mitra developed the Share Group API for the Kafka REST client SDK in the confluentinc/ccloud-sdk-go-v2 repository, focusing on enabling management of share groups, consumers, and their assignments. Using Go and leveraging expertise in API development and Kafka, Devarsha designed new API endpoints, data models, and comprehensive documentation to support multi-tenant collaboration. The implementation emphasized clear traceability and maintainability, with cohesive changes that streamline onboarding and integration for developers. This work addressed the need for scalable sharing workflows in Kafka REST client integrations, laying a foundation for broader SDK adoption and improved developer experience in complex environments.