If you're interested in building mobile applications, Swift for iOS and Java/Kotlin for Android would be good options.
If you're interested in statistics and data, check out Matlab or R.
If you're interested in building systems, most engineers know C/C++.<span class="ql-cursor"></span>
Matthew recommends the following next steps:
- Figure out what domain you're interested to learn in and what professionals in that domain use for their daily work.