Executive Administrative Partner: - São Paulo/SP or Porto Alegre/POA, Brazil_ Who We Are: WillowTree/ Poatek is an award-winning digital product agency driven by innovation and grounded in strategy and user-centered design. We create long-term partnerships with the world's leading brands to build and design digital flagship products crucial to our clients' business needs. We're one of the largest independent digital firms in the US and some of our clients include HBO, National Geographic, Hilto…