Previously, I worked on projects involving Android OS development and reverse engineering for various devices (with over 5 years of experience).
Since 2019 and up to the present, I have been maintaining my project for the Android platform — Serious Sam TFE/TSE Android Edition (using Java and C++) at https://github.com/Skyrimus/Serious-Sam-Android.
For a long time, I was engaged in game development on the Roblox engine with over 5 years of experience in Lua.
Lately, I have been programming in Python, C#, and C++.