Senior Fullstack Engineer - Remote

We are hiring for a Senior Full-Stack Engineer (Front-End Leaning) with strong AI/agentic building experience to help completely rebuild and scale a human-blended AI coaching platform, and the role focuses on driving a complete architectural overhaul. The ideal candidate possesses a high level of agency, a quick-iteration mindset, and the ability to work directly alongside the VP of Engineering in a tight-knit team. You should have a sharp eye for UI/UX detail on the front end, coupled with robust backend capabilities in Node.js and Python to build out sophisticated agentic workflows and structured coaching frameworks. Key Responsibilities: Lead the front-end architecture and UI/UX implementation to ensure a highly polished, detailed user experience. Rebuild and scale backend APIs, session management, and user routing layers. Design and implement AI/agentic components, orchestrating complex prompt flows and structured coaching frameworks. Integrate proprietary IP, company data, and per...