IPinfo.io

IPinfo is a provider of IP address data (geolocation, VPN and residential proxy detection, mobile carrier data, and other context tags). The company is a fast-growing, bootstrapped, globally distributed team (~60 people). They list open roles including Data Engineer (Geolocation team), Data Engineer (Privacy team - VPN / ResProxy), and Research Scientist, and seek strong software or data engineers with internet measurement/analysis backgrounds. Apply via the provided BambooHR links or visit the company homepage.