I’m Viktor, I work at NNG LLC. in Hungary as an OSM Specialist.

I carry out minor fixes in existing data globally, that pops up during our internal quality assurance tests or customer reports.

You can find the description of our editing commitments and guidelines here: https://wiki.openstreetmap.org/wiki/NNG

Outside of working hours, I also do some OSM mapping in Hungary on my personal account: https://www.openstreetmap.org/user/gwythyr622