Daniel Gustafsson is a full-time PostgreSQL contributor and committer working at Microsoft. He started using postgres around when 7.2 was released and has been a contributor since 2014. Apart from the core servercode, Daniel also work on the postgresql.org website and contribute to extensions.
He is also organizing Nordic PGDay, PGConf.EU, FOSDEM PGDay and serve on the board at Slonik Events Canada. Daniel is also one of the main organizers of Stockholm PostgreSQL User Group.