Over 8 years of IT experience in Data Warehousing, my skill span from traditional data warehousing technologies to modern technologies like big data Hadoop. * Delivered innovative database /data warehousing solutions to Telecom Industry & Health Care. * Experience in Big data Technologies (Hadoop ecosystem) like HiveQL, Pig Latin, and HBase, importing and exporting data using Sqoop. Work flow schedulers like Oozie. * Hands on experience in traditional data warehousing tool like IBM Web Sphere Data stage 7.5/ 7.5.1 Info sphere Datastage 11.3, 8.7, Talend Integration ETL, Informatica Power Center 9. * Worked on a modern data pipeline, to collect, cleanse and process diverse data from disparate sources across the organization. Strong understanding of Data Modeling (Relational, dimensional, Star and Snowflake Schema), Data analysis, implementations of Data warehousing using Windows and UNIX. * Involved in performance tuning of targets, sources, mappings, and sessions. Experience in Performance tuning of ETL processes and datastage jobs. * Interpreted business requirements into technical design specifications using Visio to design ERD schema. * Widely worked with Teradata utilities like BTEQ, Fast Export, Fast Load, Multi Load and SQL LOADER scripts to export and load data to/from different source systems including flat files. * Worked on ETL datastage version upgrade from 7.x to 8.x also Migrated DataStage 8.7 ETL to Talend Integration ETL with Hadoop.

Highlights:

• IBM
• Business Requirements
• Scripting Language
• Technical Specification
• Shell Script
• Shell Scripting
• Test
• Unix
• UNIX Shell Scripting
• ETL