As far as embedded training is concerned, it has its own characteristics. Embedded system is a combination of software and hardware. In addition to learning C++ well, hardware is also good, such as cash machines and cash registers, all of which belong to embedded systems, but they have to be hired by manufacturers in the south. C++ and embedded, really not everyone can learn, need to pay some efforts. If you have a certain foundation, you can learn embedded.
If there is no relevant foundation, you can consider php, testing and so on. Starting from scratch, and the employment prospects are good. According to your personal situation, I hope you can find something that suits you.
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