MARICRUZ RAYÓN

• Support in all phases of implementation, collaborating cross-functionally to solve, design, build, and ship solutions to customers' problems within the software Clintview. • Create and / or expand documentation. • Test new releases.

• Developed the front end and back end of modules of the National System of Researchers using Java, Javascript and AngularJS. • Developed and optimized SQL queries.

• Design, development and testing of new and existing ETL processes. • Creation of a dashboard to visualize the results of the contest system, including KPIs and metrics that helped to measure performance. • Planning and execution of activities for the maintenance of existing dashboards in OBIEE 12c. • Elaboration of dashboards using Big Data Discovery and OBIEE 11g. • Migration of existing Microstrategy reports to OBIEE 12c by adding new functionality and improving response time in report generation.

Responsible for the functionality planning, development and implementation of dashboards used for reporting and data visualization.

• Designed and developed the ETL process. • Performed the integration of PostGIS, GeoServer and Qlikview in order to show data by geographic location. • Implementation of a system that allowed the interaction of Big Data tools with the BI tool Qlikview. • Development of the extraction process in Java and modeling the structure of the CQL database (Cassandra). • Methods and algorithms for correlation analysis in R.

Applied Mathematics