Go is an open source project developed by a team at Google and many contributors from the open source community.
Distribution of vacancies map
There aren't many vacancies for Go developers but they are paid good. Average wage level is 100 000 rubles atleast, which is evident against the salary of developers, who use other technologies.
Salary in 10 regions with largest number of vacancies
Even the average salary of developers with an experience of 1 to 3 years does not fall below this mark. So it's very promising to master Go.
Diagram of average wage, sorted by experience