Former Facebook exec Vijaye Raji leads new startup Statsig to help developers build features quickly April 7, 2021 at 8:05 am Vijaye Raji (left) and the Statsig team. (Statsig Photo) New startup:Vijaye Raji, a tech vet who previously led Facebook’s 5,000-person engineering outpost in Seattle, is CEO and founder of Statsig, a Seattle-area company that just formed to help developers build and launch features quickly. Statsig’s pitch: Raji spent a decade at Facebook and learned how it used internal development tools to streamline the way new features were tested and ultimately implemented. They include Gatekeeper, which lets developers build features visible to only a targeted set of users, and Deltoid, a visual map of how critical metrics are affected by new features.