Back End Node.js AI Engineer

job summary: We are seeking a Back End Node.js Engineer with hands-on AI implementation experience to build scalable backend services and AI-enabled capabilities for enterprise applications. This role focuses on designing production-ready APIs, microservices, and backend orchestration layers that integrate with LLMs, RAG pipelines, vector search, caching, and enterprise data sources. This is not a front-end-focused role, nor is it a pure data science or ML research role. We need a strong backen…