Position Summary

We are looking for a highly skilled AI Engineer - Generative AI &

- Agentic Systems with 3 - 8 years of experience in designing, developing, and deploying enterprise-grade AI solutions powered by Large Language Models (LLMs).

The ideal candidate will have hands-on expertise in Generative AI, Agentic AI, Retrieval-Augmented Generation (RAG), multi-agent architectures, and AI orchestration frameworks.

This role involves building intelligent AI assistants, enterprise copilots, autonomous workflows, and scalable AI platforms that drive business innovation and operational efficiency.

Strategic Responsibilities

- Design, develop, and deploy enterprise-grade applications powered by Large Language Models (LLMs) and foundation models.
- Build Retrieval-Augmented Generation (RAG) solutions leveraging vector databases, enterprise knowledge repositories, and GraphRAG architectures.
- Develop conversational AI assistants, enterprise copilots, intelligent chatbots, and workflow automation solutions.
- Implement advanced prompt engineering techniques including Chain of Thought (CoT), ReAct, Self-Reflection, Multi-Step Reasoning, and Tool Calling.
- Design and develop multi-agent AI systems capable of autonomous planning, reasoning, task decomposition, and execution.
- Build agent orchestration frameworks integrating enterprise applications, APIs, and external services.
- Implement agent memory management, communication protocols, and human-in-the-loop workflows.
- Develop scalable AI services, APIs,



and reusable AI platform components for enterprise deployments.
- Integrate AI solutions with enterprise platforms including CRM, ERP, Supply Chain, Data Warehouses, and Knowledge Management systems.
- Design and implement AI governance, monitoring, observability, and evaluation frameworks.
- Evaluate AI applications for relevance, groundedness, hallucination, safety, accuracy, and overall performance.
- Build automated evaluation pipelines, testing frameworks, and continuous model validation processes.
- Optimize inference performance, latency, scalability, token utilization, and infrastructure costs.
- Collaborate with Product, Engineering, Data Science, and Business teams to deliver production-ready AI solutions.
- Stay updated with emerging trends in Generative AI, Agentic AI, LLMs, and enterprise AI platforms.

Technical Skills

- Generative AI : OpenAI, Claude, Gemini, Llama, Mistral, Qwen.
- Agentic AI Frameworks : LangGraph, LangChain, CrewAI, AutoGen, Semantic Kernel, Pydantic AI.
- RAG &
- Knowledge Systems : Vector Databases, Knowledge Graphs, GraphRAG.
- Programming : Python, FastAPI, REST APIs, Async Programming.
- Cloud &
- AI Platforms : Azure AI Foundry, Azure OpenAI, Vertex AI, AWS Bedrock, Databricks AI.
- DevOps &
- Deployment : Docker, Kubernetes, GitHub Actions, CI/CD.

Educational Qualifications

- Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Machine Learning, Data Science, or a related field.

(ref:hirist.tech)

📌 Polestar Analytics - AI Engineer - Generative AI & Agentic Systems (Kolkata)
🏢 Polestar Analytics
📍 Kolkata