Senior Principal Al Engineer

We're looking for a Senior Principal Al Engineer This role is Office Based, Hyderabad Office About Cornerstone: Cornerstone powers the future-ready workforce with modern, AI-driven employment solutions. Our platform enables companies to develop, manage, and engage their talent—unlocking growth and innovation across organizations of all sizes. In this role you will.. Design, develop, and deploy production-grade AI agents and multi-agent systems using modern LLM frameworks. Build and optimize Retrieval-Augmented Generation (RAG) solutions for enterprise-scale applications. Develop intelligent workflows involving planning, reasoning, memory management, tool calling, and function calling. Design and implement scalable backend services and REST APIs using Python frameworks such as FastAPI. Inte