SDLC SQL COBOL DB2 JCL

Python OOP RESTful APIs Flask Datadog

Python Go R

Core java Spring Boot Microservices Git web services

Python R PyCharm AWS SQL

Cloud computing TCP/IP ARP DHCP Routing and Switching

Ruby on Rails Linux Javascript

Test Script Agile DevOps Java Python

Android Kotlin RESTful APIs

iOS RESTful APIs Swift Cocoa Touch

JavaScript UI SQL HTML CSS

C++ Python R SQL

Java Core Java JavaScript HTML CSS

Spark Hive Hadoop SQL Unix

Python Ruby Java Javascript PHP