Hadoop Data Warehouse Development

  • Developed & supported a Hadoop Data Warehousing Platform – both on premise & on cloud.
  • Developed Data Pipelines for complex multi source, multi formats ingestions.
  • Performance Tuning & Optimization of HiveQL queries needed for DW operations.
  • Supported SAS based Data Scientists to migrate to Hadoop platform.

Technologies Used: Cloudera HadoopMapReduceHivePigHBaseImpalaSASMAmazon RedshiftS3.