Nick worked on enhancing user identification and cross-platform consistency for tailnet naming within the tailscale/tailscale and tailscale/tailscale-android repositories. He implemented a centralized display-name logic using Go and Kotlin, integrating tailnet display names into the core network profile and Android app. By updating the NetworkProfile model and introducing the tailnetNameForDisplay() function, Nick ensured that display names are consistently managed and presented, with a fallback to domain names when necessary. This work improved clarity for users managing multiple tailnets and established a foundation for future user experience improvements across web and mobile, demonstrating depth in backend and mobile development.