Jacob Gershkovich never thought he'd enjoy teaching as a full-time career, but after teaching English in Korea, he discovered a passion for interacting with students and Bubble, a no-code tool that allowed him to professionally build apps. Now, he's combining both passions as an expert Bubble Bootcamps instructor, leading the Jumpstart program, which helps entrepreneurs start building on Bubble through four consecutive days of online instruction. Jacob Gershkovich, a Canadian who has lived in various cities, enjoys teaching Bootcamps because it allows him to explain complex concepts in an easy-to-understand way and see students grasp new ideas. He advises entrepreneurs to talk to their customers before starting to build software, as this is crucial for validating the needs of potential users and avoiding mistakes. Jacob's career path has been diverse, involving playing music, teaching English, and building apps with Bubble, which eventually led him to start his own agency on the platform.