Lead Full-Stack Engineer: Real-Time Multiplayer & Ownership

Free Online Quizzes is seeking a senior web engineer to join as the second engineer, owning the roadmap and backlog after six years of sole development. You will ship features end-to-end across Node.js/Express, Pug views, Vue components, and the Socket. IO multiplayer layer. You will harden the multiplayer engine, improve quiz generation, and own security best practices while coordinating with a Flutter app on stores and on-call rotations.