Mark is a partner at Object Computing, Inc. in St. Louis where he has provided software consulting and training since 1996.
As a consultant, Mark has assisted many companies with JavaScript, Node.js, Svelte, React, Vue, Angular, and more.
Mark has created and taught many courses on topics including React, Vue, AngularJS, Node.js, jQuery, JavaScript, HTML5, CSS3, Ruby, Java, and XML.
He is a frequent presenter at St. Louis area user groups, and has presented at many conferences including Nordic.js, Jfokus, NDC Oslo, Strange Loop, MidwestJS, No Fluff Just Stuff, and XML DevCon.