David D. Bergert - Payment Systems, IT & Security Consultant
 
   
  Services | Providing inovative solutions and expertise to support business processes  
 

IT Security Consulting

IT Risk Assessment
Policy Review and Development
PCI GAP Analysis and Readiness Reviews
IT General Control Reviews
Secure Network Design

IT Consulting

System setup, network design, implementation and support
Database MSSQL, Oracle, MySQL
Highly Available Configurations
Windows, OSX, Linux expertise
Development Skills - (JAVA, .NET, Web Technologies)
Monitoring Solutions
Open-Source Software Consulting

Payment Systems Consulting

Payment System Development and Design
Issuing and Acquiring background
Worked to support Banks, ISO / MSP in payments space
Operations consulting
Strong familiarity with message formats and protocols
Transaction Types and processing flow
Payment Switches
Authorization Hosts
jPOS Consulting