Accounting, Accounts Receivable, Business Solutions, Computer Software, Consulting, Credit and Collections, Debugging Skills, IBM DB2, JDBC (Java Database Connectivity), JSON, Java, Java Platform Enterprise Edition (Java EE/J2EE), JavaScript, Multitasking, Open Source, Product Lifecycle, Project Lifecycle, Returns Processing, Software Development, Tax Returns, Test Plan/Schedule, Testing, Unit Test, XML (EXtensible Markup Language), XQuery