AI Engineer

Department: LLM, Machine Learning & Data EngineeringExperience: 2–5 yearsLocation: Kochi (on-site)Employment type: Full-timeJob SummaryWe are looking for an AI Engineer with strong expertise in Large Language Models (LLMs), Machine Learning and Agentic AI to build intelligent, AI-driven enterprise solutions. The ideal candidate will have hands-on experience customizing and fine-tuning transformer models, training machine learning models, implementing RAG pipelines, and integrating AI services into scalable applications.Key Responsibilities Design, develop and deploy AI-powered applications using LLMs and Agentic AI frameworks Customize, fine-tune and optimize pre-trained transformer models for domain-specific use cases Build, train, evaluate and optimize machine learning models Develop Retrieval-Augmented Generation (RAG) pipelines and AI agents Perform data cleaning, preprocessing, feature engineering and model evaluation Implement model re-ranking techniques to improve AI response quality and relevance Integrate AI models with enterprise applications through APIs Collaborate with cross-functional teams to deliver scalable, production-ready AI solutionsRequired Skills Strong proficiency in Python and FastAPI Hands-on experience with transformer models (Hugging Face, BERT, Llama and similar), including customizing and fine-tuning pre-trained models Practical experience with model training, evaluation and model re-ranking Strong, demonstrable understanding of LLMs, RAG, and prompt engineering, with hands-on experience in at least one Agentic AI framework (LangChain, LangGraph, CrewAI, AutoGen or similar) Experience with at least one ML framework (PyTorch, TensorFlow or Scikit-learn) Working knowledge of at least one vector database (Pinecone, Qdrant, Chroma, Weaviate or similar) Experience with REST APIs and at least one cloud platform (Azure or AWS) Strong analytical, problem-solving and communication skillsSkills: machine learning,llm,models,agentic ai