Mark is a well experienced database administrator for MS SQL databases, Oracle, MySQL, and NoSQL (MongoDB). He is also knowledgeable in database migration as well as database reverse engineering for existing system and redesigning it for a new optimized database system. In addition, he is also involved in implementing different accounting systems for five years, which includes SAP B1, SAP R3, different lending system, and business intelligence software. Aside from DBA skills he is also knowledgeable in technical writing and documentation, programming PHP, REST, JQuery/Java Script, Express JS, AngularJS, NodeJS, ExtJS/Sencha, Cordova/ Phonegap, iOS, Android and Java.