Industrial IoT - Most recent stint
Web development - My keen interest as of now, a newcomer in this field but forwardly endeavouring.
Python - I've delivered a solution for automating a weather forecast info extraction from a public weather info server.
C++ - I've written programs for device testing and equipment driver for Semiconductor companies.
Linux / Windows - I'm comfortable working on both OS, from scripting to full-fledged software development.