Thorough knowledge of database management systems and data modeling, as well as enterprise application servers, web frameworks, and messaging protocols, including Oracle, Microsoft SQL Server, Tomcat, IIS, Spring, ASP.NET, JMS, and MSMQ. Strong proficiency in PeopleSoft development and customization, including Application Designer, Application Engine, PeopleCode, Application Packages, Component Interfaces, and SQR; ability to efficiently develop, test, implement, and maintain application customizations and technical process improvements.