Stack Overflow Careers.
LinkedIn.
Glassdoor sends me emails - seems similar content to what comes up on LinkedIn.
The Python Meetup group here in Barcelona often has jobs posted to the mailing list. 
Jobserve used to be the one to use in the UK, but I haven&#x27;t lived there for a while. 
Infojobs in Spain.<p>Many years ago a recruiter contacted me about a job for a well known Investment Bank, we had the usual bullshit conversation and never got back to me. I applied directly and got a job.