Senior Business intelligence engineer
Ekspertas (+10 metų patirtis)
Senior Business intelligence architect in Business intelligence and data warehouse architectures, methodologies and metrics and leading multi-terabyte BI projects. Designing, deploying, migrating, converting and integrating online transaction processing databases (OLTP), enterprise databases (EDB), operational data stores (ODS), data warehouses, data marts and data web houses (OLAP-ROLAP-MOLAP). Designing and implementing ETL processes for very large-scale data warehouses.
Expert in database systems and database analysis in all the database semantics. Expert in designing BI systems for OLAP/OLTP and ODS environments. Experienced in finance, banking, retail, telecommunication, E-commerce and insurance domains. Solid experience Kimball and Data Vault methodology implementation.
Column – oriented database architecture evangelist.
My expertise includes solid hands-on technical skills with SQL Server 2005, 2008, 2012 and 2014, Oracle 10g/11g, OBIEE 10g/11g, SQL Server Integration Services, Informatica, SSAS, SSRS, Cognos (Report studio), Business Objects (Xcelsius, Crystal Reports), Vertica, Cassandra, Amazon Redshift , Apache Spark, Hadoop, Tableau and Qlikview.