Jimmy Song is a Bitcoin educator, developer and entrepreneur. For the majority of his 20-year programming career, Jimmy has worked as a software developer for a wide array of companies in different fields, including entertainment, healthcare and e-commerce. He began exploring Bitcoin in 2011 and was contributing to open-source Bitcoin projects by 2013. In 2014, he joined Monetas, where he led the development of Bitcoin integration with open transactions. ​After managing the development of a business-friendly bitcoin wallet for Armory Technologies, Jimmy became the principal architect for Paxos, creating blockchain solutions for institutional entities. In addition, he runs Programming Blockchain, a company that trains students around the world in blockchain programming and development techniques, and is an active advisor to Unchained Capital.