4 of 4 Impala Jobs in Essex

dashboards (data validation, extract refresh checks, reconciliation to source). Nice-to-Have Ideally, you have experience with tools including PySpark, Spark SQL, Hive, Impala, HDFS, Parquet, and Oracle databases. Experience in regulated or enterprise data environments (investment banking, risk, finance, compliance). Exposure to data governance concepts: critical ...

dashboards (data validation, extract refresh checks, reconciliation to source). Nice-to-Have Ideally, you have experience with tools including PySpark, Spark SQL, Hive, Impala, HDFS, Parquet, and Oracle databases. Experience in regulated or enterprise data environments (investment banking, risk, finance, compliance). Exposure to data governance concepts: critical ...

Strong proficiency in Python for data engineering and automation. Hands-on experience with PySpark and Spark SQL in production environments. Solid knowledge of Hive, Impala, HDFS, and Parquet . Advanced SQL skills; experience with Oracle databases . Experience designing and supporting ETL/ELT pipelines and data quality frameworks ...

Strong proficiency in Python for data engineering and automation. Hands-on experience with PySpark and Spark SQL in production environments. Solid knowledge of Hive, Impala, HDFS, and Parquet . Advanced SQL skills; experience with Oracle databases . Experience designing and supporting ETL/ELT pipelines and data quality frameworks ...