Sam Whited Application 2017
While at the XSF I have served as an author on many XEPs and acted as an editor and member of the council.
I've contributed a number of features to Conversations (though I mostly don't work on Android anymore) and many more one-off patches to other XMPP clients, servers, and libraries.
Here is a small selection of the XEPs I've worked on in the past. As you can tell from the first few, I like documenting things.