Software craftsman, really?
If you root your phone and patch the NFC stack (see: https://code.google.com/p/android/issues/detail?id=76598) you can probably get much more.
But it's definitely not going to be a pleasant browsing experience. :-)
It's a twice divorced derivative. CDOs hold debt instruments (like mortages.) Synthetic CDOs will hold other CDOs. A big pile of legos.
In summary, fancy wordship is usually deception at heart.
In summary, just call yourself a "Software Engineer" guys. Leave out the Rockstar, Superstar, Craftsman, Prodigy, etc.
[1] https://www.bloomberg.com/news/articles/2013-03-20/synthetic...