AgileEngine is seeking a Senior Full Stack Engineer to build backend services and content experiences within a Unified CMS platform. You will work with Node.js, React, and Next.js to develop REST and GraphQL integrations, manage content models in a headless CMS, and support personalization and AI-assisted development practices. You will design and implement SSR/SSG workflows, build reusable UI components, and ensure code quality with automated tests and CI/CD.