Hi, Have 21 years of experience in IT with over 10 years dealing with big data technologies. Feel free to contact me to discuss your project or my experiences. Few tech stacks with which I am well versed are as follows: Apache Spark (Scala), Spark-Streaming, Elasticsearch-Logstash-Kibana, Apache Kafka, Confluent Kafka Connect, maxMind, Field level encryption, AWS EMR, AWS S3, AWS Athena, Avro, Parquet, Docker, Kubernetes, Java, Spring Boot, Play Framework, GoLang, python, Jenkins, Gitlab-CI, DataDog, NewRelic, Slack, Maven, SBT, Zeppelin