AI Engineer

About the Role

We are looking for an AI Engineer with 2+ years of experience to design and develop AI-powered applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI Agents, and Vector Databases. The ideal candidate should have strong Python programming skills and practical experience building AI/ML solutions, integrating LLM APIs, developing RAG pipelines, and working with vector databases.

Job Title: AI Engineer
Experience: 2+ Years
Location: Chennai
Employment Type: Full-time

Key Responsibilities:

• Develop AI/ML and Generative AI applications using Python.
• Build solutions using LLMs such as GPT, ChatGPT, Claude, Gemini, or Llama.
• Develop RAG-based applications using embeddings and semantic search.
• Design and implement AI Agents / Agentic AI workflows.
• Integrate OpenAI / ChatGPT APIs and other LLM APIs.
• Work with Vector Databases such as Pinecone, FAISS, ChromaDB, Qdrant, or similar.
• Implement prompt engineering, function calling, and tool integration.
• Build and integrate AI services using REST APIs / FastAPI.
• Evaluate and optimize AI model performance, accuracy, and response quality.
• Collaborate with engineering and product teams to deliver production-ready AI solutions.

Required Skills:

• 2+ years of experience in AI/ML or AI application development.
• Strong Python programming skills.
• Hands-on experience with LLMs and Generative AI.
• Experience with RAG, embeddings, and Vector Databases.
• Knowledge of AI Agents / Agentic AI.
• Experience with OpenAI / ChatGPT API or similar LLM APIs.
• Knowledge of LangChain, LangGraph, LlamaIndex, or similar frameworks.
• Good understanding of REST APIs and Git.

Interested candidates can send their updated CV to: murali.elumalai@factana.com

Pay: ₹300,000.00 - ₹600,000.00 per year

Benefits:

• Paid sick time
• Paid time off
• Provident Fund

Experience:

• Python: 2 years (Required)
• LLM's: 2 years (Required)
• RAG: 2 years (Required)

Work Location: In person