Tether seeks a Senior Technical Product Manager for Keet, a fully peer‑to‑peer messaging app built on Holepunch tech. You will own the vision, define strategy, and drive execution toward a billion users while coordinating across engineering, design, and business teams. You are a product visionary and technologist, capable of shipping consumer apps at scale, leveraging AI tools for rapid prototyping, and leading from the front in a fast‑paced, remote environment.