Santa Claus problem is an exercise in concurrent programming. One person has solved it in Elixir and open-sourced his solution.
This person also made a publication in May 2013 with co-authors, one of which is an expert in recommendation systems and search engines.
In which company this co-author was in June 2019 working?
The password is the company that has only one word in the name. (starting with a capital letter)