John has been involved in all levels of e-commerce development for the last 20+ years.
Started with Verisign payment systems in the 90's, which was then purchased by PayPal. Began working with Authorize.Net® solution in the late 90's and also has worked with many other payment systems since then. He has provided both custom development and trouble shooting of commercial implementations.
He has been programming in a variety of languages for more than 30 years as a co-owner of the consulting and web development company, SonicSpider LLC, which provides services from the enterprise level to small "mom and pop" companies. He was also an instructor on Delphi and Java for the international training firm, SoftBite International, from 1998-99 and QualTrain Inc. in 2003 where he trained programmers for the Air Force.
In addition to general programming and e-commerce, he also keeps up with the latest trends in SEO and online marketing, so as to make sure the end solutions are search friendly.