iSeries COBOL AS400 (Mid-Range) COBOL ILE. AS/400 COBOL/400

AWS ETL Microsoft Azure AWS Data Storage Data Bricks

Python SQL DBMS Microsoft Excel Google Sheets

NoSQL GitHub GCP/AWS UNIX Hadoop

SQL Snowflake CMDB data cleaning Reporting knowledge RDS knowledge.

Big Data Spark SQL AWS Azure

Big Data Spark SQL AWS Azure

Big Data Spark SQL AWS Azure

Data Leakage TCP/IP TCP AWS troubleshooting

ETL frameworks Microsoft Office SQL SAS Data Analysis

python R JAVASCRIPT Cloud architectures Hadoop

AWS etl/ETL Pipelines Glue Pyspark python SQL

Java strong data structures AWS Spring Boot object-oriented design

Linux Scripting Jenkins CI/CD JIRA TDD

SAP Apache NiFi AWS Cloud tools such as S3 Athena Redshift