Where should a firmware developer go?

Question

Distant work

Hey!
Tell me, friends!
I have been working as a microcontroller programmer for 3 years.
I know the TCP/IP stack from UDP to L2TP. I'm plagiarizing for the CCNA. Worked a lot with monitoring via SNMP, MQTT, Modbus, etc.
I wrote a simple web interface in HTTP/CSS/JS, but without any features, just to fit into the chip.
Wrote all sorts of drivers for GSM, NBIoT, LoRaWAN modules.
He worked with simple operating systems, so he "ate the dog" on multithreading.
I know Git and Jira.
Of the PL, I have the deepest knowledge only in the possession of pure C. But, if necessary, I can fix something on others, add a simple feature.
I want to try myself in another professional field. Better close to iron, but with higher-level languages. There is a desire to work remotely, but the iron workers in this regard, of course, everything is bad. But you can and not very remotely :)
Advise where to move with my knowledge.

Answer 1

Advise where to move with my knowledge.

On hh.ru.
Knowledge is quite decent, in Russia there are a lot of companies that need iron workers.

Answer 2

IoT - fashionable and high-level
This is for example. In general - in any direction:
"Pros" will certainly be a plus in any case.
System programming for "large" embedded operating systems All
sorts of CAN-like communications, for example ...
DSP
TAU
Well, you can specialize in some industry such as radar, radio navigation or to your liking ...
In any case, on hh.ru, and there we'll see...