Karl Vossen, an expert in designing and building database applications, training newcomers, consulting seniors, and scripting machines, has a thriving career in the tech industry. He specializes in Mac OS X/Cocoa, iOS, AppleScript, Filemaker Pro, PHP, node.js, and CouchDB. With a strong background in technology, he works as a consultant at Yaska- Your Apple Experts, helping clients with their Apple-related inquiries. His expertise in managing databases, designing high-performing applications, and coding in various programming languages has earned him a well-respected position in the industry. Karl Vossen is an asset to Yaska, and his work is invaluable to the company's growth and success.