• Mentoring and assistance SQL Developers on their technical responsibilities• Collaboration with developers, project managers and business analysts in conceptualizing and developing new software applications and enhancements• Develops and supports database architecture and development to create and enhance the Enterprise Applications• Developed DWH and BI modules using Oracle database technologies• Prepared and held presentations and demos for customers• Data Analysis and Forecast for Banks

• Design and developing mapping specifications, Source to target mappings and ETL development. • Perform tasks related to performance tuning of ETL jobs• Data loading workflow design and custom enrichment development using ETL(ELT)• Gathering and clarification requirements with Customers;

• Data or performance problems troubleshooting with banks IT teams • Interactions with database developers, software developers and Development Lead, to architect and implement new features and solutions for customers• Development and maintenance of reports, dashboards, OLAP for various business applications• Data migration using corporative DTS across different databases like Oracle, Sybase, MS SQL etc.;

• Installation and testing of DBMS new versions • Technical system documentation development• Сustomers support and consultation acting as the third line support, responding to incidents if necessary• Cooperation with SQL developers including data warehouse modelling and extension that provided flexible and efficient access to information