A schengen visa doesn't allow you to work. At the moment, it only grants you a stay of upto 90 days in the schengen area and for most countries, it's not possible to change the visa once you're in the country.
If you want to work, you're required to go back to your home country or outside the schengen area and apply for a work visa/permit.
All this is based on the assumption that you're a non EU/EEA national
I use docker extensively for both development and production, using it to mirror the production environment as much as possible. Write code on the host, run on the container. It took me sometime to adjust to the concept but once I did, it was pretty cool.