+ Performed application development and enhancements using secure coding techniques to support clients' 24/7 business needs and PCI compliance.+ Upgraded and patched licensed and open-source software to current patch levels to remove bugs and vulnerabilities.+ Troubleshot and resolved application problems.+ Researched client questions. + Identified system and process improvements for efficiency gains.+ Created and updated documentation on software installs and common processes.+ Trained and mentored other team members.

+ Provided more reliable data in the Sun Interop system by fixing the application to remove unintended configuration status changes when cloning a hardware configuration; Fixed incorrect pdf presentation problems.+ Increased efficiency and maintainability of the Joint Personnel Adjudication System (JPAS) for the Department of Defense by troubleshooting various issues, resolving deadlocks, performing enhancements, fixes, and testing.+ Modified Defense Enrollment Eligibility Reporting System (DEERS) to consume newer web services and allow old SPDS system to be retired; created development environment and established system modules on change management system Starteam.+ Modified and enhanced software and associated xml and DTD structures that produces Verizon eBilling B2B invoices; provided enhancements to allow invoices to be downloaded in pdf format.+ Developed Java servlet applications to allow configuration of order management data used in subscription fulfillment, such as user setup and modification, email template management, customer service email processing, client configuration management.+ Developed and enhanced internet order management transactions for subscription fulfillment.