Bakshi was appointed by the imperial court at the recommendation of the Mir Bakshi. Bakshi was responsible for checking and inspecting the horses and soldiers which were maintained by the mansabdars in the suba.
The Mosque was built by Mughal emperor, Shah Jahan’s daughter in 1648 A.D. It was constructed by more than 5000 workers. It was originally called Masjid-i-Jahan Numa, meaning ‘mosque commanding view of the world’.