Amazon job posts hint at global ambitions for same-day delivery

By Deepa Seetharaman SAN FRANCISCO (Reuters) - Amazon.com Inc is considering expanding its same-day delivery programme globally, recent job listings show, underlining the importance of fast shipping to its ability to compete with the instant gratification offered by brick-and-mortar stores. The No. 1 U.S. online retailer is also looking to add a same-day delivery option on all items sold by third-party merchants on its site, a move that some logistics experts said may help offset the high costs