Application Programming Interface (API), Auditing, Authentication, Cloud Computing, Coding Standards, Data Management, Data Structures, Database Extract Transform and Load (ETL), ERP (Enterprise Resource Planning), Ecosystems, Integration Testing, Microsoft Access Database, Microsoft SQL Server, Microsoft Transact-SQL (T-SQL), Microsoft Visual Basic for Applications (VBA), Reconciliation, Reverse Engineering, SQL (Structured Query Language), SQL Databases, Software Design, Source Code/Configuration Management (SCM), Statistics, Technical Writing, Test Harness, Unit Test, User Interface/Experience (UI/UX)