Lead efforts for a large scale pharmaceutical organization in transforming their BI application stack for tracking weekly sales and activities.Built ETL solutions using Talend and AWS Redshift, and reporting using Qlik sense and Tableau for mashupsTechnologies: AWS Redshift, S3, PostgreSQL, DevOps, Talend Data Integration 6.4, Qlik Sense, Tableau, UNIX Shell scripting, Python, AngularJS, HTML

Advised over two years the Siebel CRM, BRM and migration team of a large telecommunication group on how to leverage Oracle stack for effectively managing customer and billing information. Built ETLs using Informatica and PL/SQL and reporting solutions using MS Excel. Used UNIX shell and advanced Oracle database feature in an innovative way to improve migration loads, improving the processes of data integration.Technologies: Informatica PowerCenter 9.1, Ab Initio, SQL, PL/SQL, UNIX Shell scripting, Python, C++, Oracle 9i, XML, JSON

Assisted a large banking organization in optimizing their internal HR operations, helping consolidate and migrate their old legacy application to an Oracle Hyperion solution.Developed OBIEE 10g's Physical, Business Model and Mapping and Presentation Layers.Technologies: OBIEE 10.2.3.x, Oracle BI, Oracle DBMS, Oracle Hyperion

• Associate program analyst to work on test case planning, design, execution, and development• Developed IBM Data Stage jobs for 3 extraction modules in the migration solution• Implemented a shell script to securely copy files from UNIX server and load into Oracle 9g DB