Sr. Principal AI Engineer

Job Title: Principal AI Engineer Agentic AI & LLM Systems Experience: 10+ Years (34 years in AI/LLMs) Location: Coimbatore Employment Type: Full-Time About the Role We are seeking an experienced Principal AI Engineer to lead the design and development of enterprise-grade Agentic AI and LLM-powered applications. The ideal candidate will have strong expertise in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, conversational AI, and workflow orchestration. You will architect scalable AI solutions, mentor engineering teams, and drive innovation across AI initiatives. Key Responsibilities Design and build scalable Agentic AI and LLM-based enterprise applications. Develop intelligent AI agents with reasoning, tool/function calling, and workflow automation. Build and optimize RAG pipelines using vector databases and embeddings. Design conversational AI solutions for chat and voice applications. Integrate AI systems with REST APIs, databases, CRMs, and enterprise platforms. Lead solution architecture, development, deployment, and production monitoring. Improve AI response quality, latency, security, and reliability. Mentor engineering teams and collaborate with cross-functional stakeholders. Required Skills 10+ years in Software Engineering with 34 years in Agentic AI, LLMs, and RAG. Strong Python and backend development experience. Expertise with LangChain, LangGraph, LlamaIndex, Semantic Kernel, CrewAI, or similar frameworks. Hands-on experience in Prompt Engineering, Vector Databases, AI Workflow Orchestration, and API integrations. Strong knowledge of PostgreSQL/MySQL/MongoDB/Elasticsearch. Experience with cloud deployment, scalable architectures, and distributed systems. Preferred Skills Experience building Voice AI, AI Calling Agents, or Conversational AI platforms. Knowledge of STT/TTS, WebSockets, real-time AI streaming. Exposure to BFSI, Healthcare, Customer Support, or Enterprise Automation domains. Experience with multi-agent systems, AI observability, guardrails, and hallucination control. Qualifications Bachelor's or Master's degree in Computer Science, Engineering, AI, or a related field. Why Join Us Build cutting-edge Agentic AI and Generative AI solutions. Work with modern AI frameworks and enterprise-scale architectures. Lead high-impact AI initiatives while mentoring a talented engineering team. Collaborate on innovative products that solve real-world business challenges. Compensation: 1,200,000.00 - 1,500,000.00 per year Work Location: In person Job Title: Principal AI Engineer Agentic AI & LLM Systems Experience: 10+ Years (34 years in AI/LLMs) Location: Coimbatore Employment Type: Full-Time About the Role We are seeking an experienced Principal AI Engineer to lead the design and development of enterprise-grade Agentic AI and LLM-powered applications. The ideal candidate will have strong expertise in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, conversational AI, and workflow orchestration. You will architect scalable AI solutions, mentor engineering teams, and drive innovation across AI initiatives. Key Responsibilities Design and build scalable Agentic AI and LLM-based enterprise applications. Develop intelligent AI agents with reasoning, tool/function calling, and workflow automation. Build and optimize RAG pipelines using vector databases and embeddings. Design conversational AI solutions for chat and voice applications. Integrate AI systems with REST APIs, databases, CRMs, and enterprise platforms. Lead solution architecture, development, deployment, and production monitoring. Improve AI response quality, latency, security, and reliability. Mentor engineering teams and collaborate with cross-functional stakeholders. Required Skills 10+ years in Software Engineering with 34 years in Agentic AI, LLMs, and RAG. Strong Python and backend development experience. Expertise with LangChain, LangGraph, LlamaIndex, Semantic Kernel, CrewAI, or similar frameworks. Hands-on experience in Prompt Engineering, Vector Databases, AI Workflow Orchestration, and API integrations. Strong knowledge of PostgreSQL/MySQL/MongoDB/Elasticsearch. Experience with cloud deployment, scalable architectures, and distributed systems. Preferred Skills Experience building Voice AI, AI Calling Agents, or Conversational AI platforms. Knowledge of STT/TTS, WebSockets, real-time AI streaming. Exposure to BFSI, Healthcare, Customer Support, or Enterprise Automation domains. Experience with multi-agent systems, AI observability, guardrails, and hallucination control. Qualifications Bachelor's or Master's degree in Computer Science, Engineering, AI, or a related field. Why Join Us Build cutting-edge Agentic AI and Generative AI solutions. Work with modern AI frameworks and enterprise-scale architectures. Lead high-impact AI initiatives while mentoring a talented engineering team. Collaborate on innovative products that solve real-