Spark Hive Hadoop SQL Unix

SQL Data modeling Snowflake architecture Unix Shell Python

Java SQL PL/SQL Unix Linux

SQL MySQL Performance Tuning Windows UNIX

C C++. TCL Python VC++ MFC

Java Hive Spark Drill Impala

SQL BI tools data ingestion tools ETL/ELT tools Linux/UNIX

UNIX PL/SQL ITIL processes.

RESTFul web-services Hibernate Spring IOC (v3) Java Database

Android UI unit testing techniques troubleshooting

Java/J2EE Microservices Springboot framework Oracle DB2

API testing SOAP MicroServices Java Junit

Core Java J2EE Spring SpringBoot MVC

Java/J2EE JavaScript Oracle PL/SQL UNIX Shell Scripting

GKE IaC Terraform GCP Jenkins