I have much the experience for training with the subjects as:

Java, Python, SQL and front-end (React JS and Anugular 2+)

Here is an example that I trained the technical and developers in Jabil company

https://imic.edu.vn/tin-tuc-cong-nghe/31946/hoc-angular-front-end-cung-chuyen-gia-imic-nhieu-kinh-nghiem.html?fbclid=IwAR0RIw1BazZ8MFKOdVOy-ItctlHH7mFSIZBI8TcPKYLuazXiYxLcHN51TEI