Jobber, a business management software provider, uses Cube.js to optimize their dashboard performance, manage data from multiple industries, and improve scalability. The company's technology supports over 50 industries and has serviced more than 15 million households in 47 countries. Jobber's team discovered Cube.js and implemented its two-level caching system, daily rollup pre-aggregations, and external pre-aggregation capabilities to address performance issues. They also leveraged multitenancy and security features, such as authentication and full certificate verification, to ensure data security. Deploying Cube.js required integrating it into their CI pipeline, testing for schema validations, and optimizing server resources to handle increased traffic. The Jobber team actively contributed to Cube.js, demonstrating the value of open-source contributions in accelerating development and providing valuable insights to the community.