Isidore of Miletus
Appearance
Isidore of Miletus was the architect who together with Anthemius of Tralles designed Hagia Sophia in modern day Istanbul
The Emperor Justinian I decided to rebuild the 4th century basilica in Constantinople which was destroyed during the Nika riots of 532. He employed Isidore of Miletus along with Anthemius of Tralles.
Isidore of Miletus had earlier taught physics in Alexandria, Egypt and then later at Constantinople, and had written a commentary on earlier books on building.