This article is crossposted from IEEE Spectrum’s careers newsletter. Sign up now to get insider tips, expert advice, and practical strategies, written in partnership with tech career development company Taro and delivered to your inbox for free! In 2015, I joined Pinterest as a software engineer after my company was acquired. Going from a five-person company to a 500-person company was daunting, especially since I had never worked in a hypergrowth organization. I talked previously about bes...