Big Data Engineer – PySpark

Key Requirements:Big Data Technologies:HadoopHDFSHivePySpark (optimization techniques, multiple approaches)Apache ecosystem knowledgeData Warehousing & Storage:ODS (Operational Data Store)RDB (Relational Database concepts)Data Warehousing conceptsProcessing & Execution Modes:Cluster modeClient modePerformance & Optimization:Performance tuningPySpark optimization techniquesData & Database Skills:SQL queries (writing and optimization)Data modeling knowledgeArchitecture & Concepts:Basic understanding of data architectureData warehousing conceptsIf interested please share CV's - himapriya.gunukula@speridian.com