New comment by cuberick in "Ask HN: Who is hiring? (February 2020)"

LaneOne | San Francisco CA | Ruby On Rails | ONSITE | Full Time | laneone.com

LaneOne delivers amazing experiences at the best live events in the world. We’re looking for mid to sr. level devs. Concert ticketing is an interesting problem space with visualization challenges like interactive seatmaps, inventory management challenges with hundreds of thousands of unique tickets that need to be priced, tracked and sold. Scaling challenges like gracefully selling out inventory when demand far outstrips inventory and logistical challenges like supporting our teams on the ground at 250+ venues around the world. Have a look at our job posting if you’re interested.

https://www.laneone.com/careers?bzid=a247cc7b2a9a