Building an academic career abroad Good side of my background

I'm 27 years old with a Ph.D. in electrical engineering and now I'm about to finish my postdoctoral research.

During my Ph.D. program, I've developed an innovative device that successfully passed a trial operation period and entered into commerce operation. I'm one of the authors of the patent on this device.

Also, I have a number of papers published in scientific journals that are widely known in this field in my country. I have experience in lecturing and supervising students.

Bad side of my background

All of my accomplishments are made in my country's language, not in English. Almost all of the engineering journals in my field are not indexed in Scopus or Web of Science (some of these have translated versions that are indexed).

In short, I'm known in my field in my country only, not world-wide.

Does it make any sense to try to get an academic job (tenure track) with such a background or it's better to build my career "from scratch"  by publishing new research papers in English so that I would get a chance ? 
I'm interested in getting a job in Europe or Canada.
My guess is that you could move without a lot of turmoil. As you describe your background it seems pretty solid. 

But you could try an intermediate approach first. I'm assuming you are still active. I suggest that future papers be in English (or some European language) and submitted to journals there. I also suggest that you make sure to reference your older work that isn't in English as appropriate. 

You can, in parallel, see to getting some of that work (the stuff you cite) translated. If you need practice in English you could use the older work as practice to get an English body of work available, even if on some informal sites. You are probably the best person to do this sort of translation, actually. And if it improves your language skills, so much the better, though you may not need that, I realize. 

You can also, if funding is available, start to make a presence in conferences in one or more of the countries you'd consider moving to. Preferably get on the program with talks on new stuff that references the larger body of work. 

It might be easier to move if you establish some visibility in the world you want to move in to, but it may not be essential to do that. 

And if you have a tenured position somewhere, or even a tenure-track position, you can often move and get some credit for that, resulting in a shorter probationary period than the typical (for the US) seven years.