I applied for a job some time ago and the company has contacted me and I had an interview over Skype. First part of interview was great, I answered all questions easily and they were pleased.

For the second part they asked me about technology that I have stated in my resume as something that I have worked with, but very little and I think that it was clear that I am not an expert. I have repeated that during interview and agreed to try to answer a few questions. I knew half the answers right away and guessed a quarter more (I made it clear that it was a guess, I explained why that is my guess, etc.). After that, their question was would I be willing to learn it more if they hired me and I said yes (and I really would be).

It was a few days since that interview now. I have taken a look at some documentation about that technology and build small example application by using what I have learned. Now I am thinking if it is a good idea to send this example to show them what I have learned and, more importantly that I am willing to learn it.

What do you think? Would this be considered a bit push or would I score some additional points?