• Extensively worked on the ETL mappings, analysis and documentation of OLAP reports requirements.• Extensive experience in writing SQL and PL/SQL scripts to validate the database systems and for backend database testing.• Strong knowledge of Unified Modeling Language (UML), System Development Life Cycle (SDLC) methodologies like Waterfall, Rational Unified Process (RUP) andAgile/SCRUM. • Experience with TriZettos Facets Application Groups/ Claims Processing, Guided Benefit Configuration, Medical Plan, Provider, Subscriber/Member, Utilization Management.• Well versed with ANSI X12, HIPAA and HL7 standards.• In depth knowledge of HEDIS Specs using both Administrative and Hybrid Method of evaluation. • Comprehensive knowledge of Software Development Life Cycle (SDLC), having thorough understanding of various phases like Requirements, Analysis/Design, Development and Testing• Extensive experience in ETL testing with thorough understanding of data warehouse concepts• Good experience in performing Gap Analysis using AS-IS and TO-BE business processes.• Worked in various Heterogeneous Source Systems like DB2 Mainframes, Oracle, Teradata, MS SQL Server, Flat files and Legacy systems.