Your dev: https://bitcointalk.org/index.php?action=profile;u=168225

Affiliated with c-cex. See back posts of user ExD. Lives in Russia, as google easily shows.

Name: Daniil Pokrovsky (easily found through links provided in posts from user ExD.)

Look at his github repository, linked elsewhere in bitcointalk: https://github.com/danii1

His repositories mostly relate to network authentication: https://github.com/danii1?tab=repositories

Other evidence links Daniil to the versa dev. I do not give that evidence here.