Raj Sappa

Experience Summary I am an associate with Tata Consultancy Services for the last 11.5 years of work experience. My main area of experience has been Data warehousing/Database projects of various sizes. My technological forte is Data analysis, ETL/DB Development and Deployment. I have experience in ETL tools Ab intio, OWB, ODI and Informatica Data Quality. I am also proficient in reporting tools (OBIEE, SAP BO and Tableau). Extensive experienced as DATA Analyst, MIS Analyst with various ETL and reporting technologies. Proficient experienced as BI/DWH Developer/Engineer. Current Role EDW Technical Support Lead Key Skills  11.5 years of experience in Data warehousing and Database projects of various sizes in different domains includes Telecom, Healthcare, Health Insurance and Trading  Extensive experience in Data warehouse/solution design, Data transformation and Data integration.  Experience in Dimensional Modelling with standard warehouse practices and development standards  Experience in full lifecycle of agile projects and dev-ops model  Proficient knowledge of BI best practices, methodologies and experience with different industry leading ETL and reporting tools  Good experience in CDC processing and various history management  Experience in handling customer facing roles which requires high interaction with Customer to understand business and technological needs  Experienced as BI Consultant, Data Analyst and Data Model Designer  Experienced as DWH/EDW Developer, Defects RCA, Defects RCR and Defects fix  Exposure to maintenance for AWS instances as part of system availability and working towards AWS solution architect certification  Excellent Client/Customer communication and Presentation skills.  Received multiple TCS awards and customer awards for excellent work and for “Own It and Do It”  Highly motivated and quick learner of new skills and technologies. Self-Learning AWS Cloud Practitioner