Olha Hrytsay works as a BI/DW consultant at SoftServe, Inc., a leading global outsourced product and application development company. Olha has more than seven years of experience in building business intelligence, data warehousing, and big-data solutions for a number of global companies in the network security, health care, and finance business domains. Her current activities at SoftServe include leading the BI Center of Excellence as well as design and implementation of data warehousing, data visualization, and analytics solutions.