Programming Languages

Python
VBA (programming in Microsoft Excel)
Javascript
SQL
R
php
SAS

Analytics Tools

Amazon Athena Serverless Query Service
Apache Parquet Columnar data storage

Frameworks

Flask Python web and API development
Vue.js Front-end web application framework
Laravel php web application framework
Bootstrap Web design framework

Code Libraries

scikit-learn Machine learning in Python
pandas Data analysis in python
Chart.js Web browser charts
Matplotlib Data visualisation in Python
D3.js Data analysis on the client side
StatsModels Statistics in Python
Vuex State management for Vue applications
Boto 3 Code based management of AWS services (AWS SDK)
NumPy Low level numerical computing in Python
axios API calls in web applications
+ many others

 Databases

Amazon Redshift
Amazon RDS (cloud based relational database)
PostgreSQL
Oracle
MySQL
MongoDB
SQLite

Business Intelligence Tools

Tableau
Amazon Quicksight

Deployment

Git Source-code management and deployment
AWS – EC2 Cloud compute resource
Heroku Web application deployment