Spark R AWS Azure GCP. Azure

Agile DevOps BigQuery Dataflow Dataproc

Agile DevOps SQL Scala/Python/Java Kafka

Java EE Python Scala. AWS Compute (EC2 EMR)

Python Spark Scala Scikit learn TensorFlow

Pyspark Python Scala AWS Data Lake

Java Spring Microservices OOPs Data Structures

R SQL Python Scala Java

Spark Scala Python Java SQL queries

Java Scala C/C++ Python Map/Reduce

Data Analysis Databricks SQL Data Architecture Python

Java Scala Python PySpark Tableau

Scala/Python/Java SQL

Java Scala S3 Glue aws

Python Scala R Java SQL