Your stack seems fine to me (PHP & JS are the most used technologies in web dev). Did you look for any jobs in Paris (99% of the companies are here)? Did you

Your stack seems fine to me (PHP & JS are the most used technologies in web dev). Did you look for any jobs in Paris (99% of the companies are here)? Did you try any startups/small companies? But, as you said, the VISA sponsorship is surely a factor. :(