Malaya Padhi

Profile and Experience
• Over 12 years of experience in Data Warehousing and Business Intelligence Technologies
• Over 12 years of work experience at IT consulting MNCs including Teradata, Keane (NTT DATA)
• Expertise in architecting Data Warehouse, design ETL processes, designing Data Model and creating BI Reporting layers
• Expertise in Apache Spark, Hadoop, Informatica, Teradata, ERWin, Tableau, Oracle, Business Objects
• Executed Apache Spark solutions using RDD, Spark SQL, DataFrames & Datasets.
• Implemented ETL of Enterprise Data Warehouse using Informatica Intelligent Cloud Services
• Worked extensively with Dimensional modeling, Data migration, Data cleansing, Data profiling, and ETL Processes features for data warehouses.

• Implemented Hadoop based Data Warehouses, integrated Hadoop / Spark with Enterprise Data Warehouse systems
• Involved in designing the data model in Hive for migrating the ETL process into Hadoop environment
• Experience in NoSQL technologies like MongoDB, Cassandra
• Experience in Big Data technologies such as Spark, Hadoop, HiveQL, PIG and Sqoop
• Over 2 years of onsite client facing role at US
• Expertise in handling end to end of ETL projects.
• Executed multiple Data Warehousing projects in Retail, Service, Insurance Domains
• Highly experienced in client interaction, team management and other lead activities