No, this is not possible.

The link is one way, from careers to SO. It is only visible on the careers side -- and even then only if you've

• paid to file your CV and made it searchable by employers
• set up a public CV URL and made your CV public

No, this is not possible.

The link is one way, from careers to SO. It is only visible on the careers side -- and even then only if you've either

• paid to file your CV and made it searchable by employers
  or
• set up a public CV URL and made your CV public