agile management , Cassandra, Kafka, Nosql, RDBMS, Solr, Oracle, Hadoop, Scrum, Redis, Rup, lambda architecture, Airflow, OO Modeling, Data lakes and related ecosystems, secure big data clusters, Big Data solutions using Spark, Presto technology, Flink data streaming, performance benchmarking testing, scripting and automation, Xp, elastic, caching components or services, ML models engineering

Sql, Impala, Apache Spark, Hadoop, Hive, Ca7, Python, Orchestration, Hadoop Ecosystem, Big Data, HDFS, Job Scheduling, Control-M, ETL processes

snowflake , Spark, S3, Pyspark, AWS Glue, Windows, Redshift, Apache Airflow, Lambda, Ec2, Python, Aws Services, Hadoop, AWS Aurora, Scala, Emr, Yarn, Sql, Hive, Shell Scripts, Linux, Step Functions, Singlestore, Athena, ETL workflows