- Created Hive queries that helped market analysts spot emerging trends by comparing fresh data with EDW reference tables and historical metrics.
- Enabled speedy reviews and first mover advantages by using Oozie to automate data loading into the Hadoop Distributed File System
- ETL-process development (SSIS, MSSQL, Hadoop);
- Creating of new applications and DB extensions (SQL and Hive: new tables, calculated view, triggers, stored procedures). Data bases: MySQL, Postgres, MSSQL;
- Creating of new applications and DB extensions (SQL: new tables, calculated view, triggers, stored procedures);
- Providing design, development and maintenance of the QlikView/QlikSense data models for their division;
- Providing design, development and testing of QlikView/QlikSense applications + bat;
- Development data quality definitions and applications;
- Providing ad-hoc user support, including occasional data extracts;
- Understanding and using of CSS, HTML, and JavaScript to design, develop, and enhance QlikSense extensions
- Experience in optimizing dashboards with focus on usability, performance, flexibility and standardization
- Support the team of Analysts / Qlikview Designers by providing knowledge and guidance in their development of front-end views.
