I'd have to say that working at Spotify is probably my proudest accomplishment. It's a fantastic company and I get to edit music videos all day.
I work predominantly on a playlist called Rock This, click for an example.
Ingested raw footage, created proxies, multicamed and cutdown interviews, created B-roll stringouts and selects. Organized a VFX workflow and overcut renders into the cut each day. Prepped for color and delivered the final 35 minute cut for their IPO debut.
Assisted with Hulu's television workflow. Pulling clips, server navigation, careful organization.