entrepreneur enthusiast evangelist
Software professional with 15+ years of IT experience developing leading-edge technologies, database-driven websites and web applications using html5, jquery, php, python, java, jsp, ror, asp, solr, redis, hadoop, lamp.
John has nearly 25 years experience in sales, marketing, product management, and technology. He has launched and managed several B2B and B2C websites. In 2012 John co-founded 3DLT and started 3D4printers.com, which evangelizes 3D printing in the tradition