Description
Twenty Technologies is hiring a Frontend Engineer to build mission-critical, high-performance React and TypeScript interfaces for real-time cyber operation data. The role owns significant features end-to-end, contributes to frontend architecture, builds interactive visualizations, writes automated tests, improves performance and reliability, and collaborates with product, design, backend, and operations teams. It requires 5–8 years of professional frontend experience, a bachelor's degree in computer science or engineering or equivalent practical experience, and U.S. citizenship; active clearance is not required.
