Around 14 years of experience in IT with experience in managing and leading DW/BI efforts from requirement gathering to its implementation in Big Data/BI platforms in cloud (Azure, GCP) and on-premises.
Hands-on experience in designing and implementing solutions using Apache Hadoop components: Spark, Python, Hive, Sqoop, Pig, Scala,Hbase,Solr,Janus, HDFS including data ingestion/Data Lake pipeline design, data modeling and advanced data processing and hands on experience in using different tools for Data visualization in Tableau.
Extensive knowledge in Data warehouse/mart Concepts and in data modeling for OLAP and OLTP systems from design and analysis to implementation and thorough understanding of DW Concepts like Star and Snowflake schema, Facts, Dimensions and Measures etc.
Excellent SQL Developer skills using Teradata/ORACLE and transfers using different ETL mechanisms/Tools.
Good experience in Performance tuning, Partitioning and implementing Parallelism at Informatica and Bigdata.
Good Experience in writing UNIX Shell scripting
Good team worker and has ability to understand and adapt to new technologies and environments faster with Excellent skills in written, oral and interpersonal communication and received numerous appreciations from customer and Management.