Jamie Siminoff, CEO of Ring, at the 2018 GeekWire Summit. (GeekWire Photo / Dan DeLong) Jamie Siminoff has returned to Amazon as a vice president of product overseeing the company’s home security camera arm and related businesses. Siminoff, the Ring founder and longtime CEO, left Amazon in 2023, five years after the Seattle tech giant acquired Ring for a reported $1 billion. Former Discord and Meta exec Elizabeth (Liz) Hamren replaced Siminoff as Ring CEO in 2023. “Liz is deciding what’s next an...