This is how to download git project with key-based access:
ssh-agent bash -c 'ssh-add <key file>; git clone git@bitbucket.org:<user>/<repo name>.git'
My main background for a recent years is MySQL DEV/DBA engineer but I’m also participating in wider range of tasks which could be likely called as DataOps/DevOps tasks. You can see my online CV here: http://catyellow.net