International SEO with Kira Khoroshilova
Meet Kira Khoroshilova who does international SEO which personally I cannot think of any SEO experts that would be my go-to for this skillset. Think about things beyond local SEO but rather localization, cultural nuances and the dreaded hreflang for your sites. Kira has her brand called Diary of an SEO and she speaks at many SEO conferences around the world.