My name is Sergiu Weisz. I am a first year Master's student at University POLITEHNICA of Bucharest, in the field of Advanced Systems Security. I began work on the FreeBSD virtualization in August 2018 as part of my Master's research project. I have worked on the checkpoint functionality implemented by the FreeBSD-UPB team, which is now in the review phase. I have began work on upstreaming libvdsk and implementing QCOW2 support in bhyve, in December 2018. I have a great interest in kernel development, and in general systems related subjects. I'm also system administration enthisiast, and I teach systems-related labs from the Bachelor programme's curriculum.