r qlik powerbi talend postgresql oracle pl-sql sql spark-mllib jupyter dataiku sas parquet minio s3 hdfs hive hadoop nifi spark sqoop data-visualization data-security etl-processing data-integration data-collection python airflow kubernetes keycloak trino dremio iceberg yarn kerberos atlas ranger

database-management mysql postgresql sql-server gcp azure aws snowflake databricks cloud-computing network-architecture-design data-security data-integration mongodb

technology-watch develop-new-features maintain-existing-software implement-algorithms data-engineering create-apis software-security devops-practices nodejs react postgresql gitlab docker typescript keycloak temporal

architecture-design network-architecture security-implementation data-integration cloud-design postgresql sql-server oracle python sql spark azure purview data-factory

mysql postgresql sql client-interaction data-quality-assurance data-management data-integration

spark infrastructure big-data kafka hadoop spark data-modeling data-transformation data-lake data-engineering cloud-architecture r python scala java power-bi sap-bi qlik databricks dataiku sas datastage stambia talend informatica azure-hd-insight cloudera elastic kafka hive hadoop