Saurabh Srivastava has been named the new head of Amazon Fashion India followed by the exit of Arun Sirdeshmukh from the company. An Amazon spokesperson said to ET – “We confirm that Arun Sirdeshmukh, business head – Amazon Fashion India, has decided to move on from Amazon India. Srivastava, director, consumables and media, who is a tenured Amazonian, will lead…