Living in a major city I never looked at the online communities. I use meetup for attending local events. post jobs on one of justjoin.it solid.jobs nofluffjobs.com or better come to the software conference? Source: 12 months ago

Https://nofluffjobs.com/ here they must post salary. And this is the most popular site for searching jobs in IT. Source: over 1 year ago

Regarding finding opportunities, again, justjoin.it , nofluffjobs.com and then just LinkedIn. Source: over 1 year ago

For Poland, you also have: nofluffjobs.com with the salaries and for Germany germantechjbos.de. Source: almost 2 years ago

Are you Senior? If yes you can get higher salary. Check offers on nofluffjobs.com or justjoin.it or similar that show salary range. Source: almost 2 years ago

Just look at the job listings on karriere.at. Source: 6 months ago

Karriere.at is pretty decent for looking up job offers. Source: about 1 year ago

Finance and insurance industry in Austria might be a bit difficult without language skills. Check out this site karriere.at and, if necessary, run it through google translate and search for jobs in and around Salzburg to get a better feel for the local job market. And: No need to renounce citizenship :D. Source: about 1 year ago

An "english only" job might be hard to find, unless you are looking for something in IT. Look on karriere.at or make a xing profile and let the recruiters find you. Source: over 1 year ago

You can make a profile at karriere.at, which is similar to an add. Source: over 1 year ago