Infosys—AI/ML Engineer (Generative AI, ML,AWS)

Job description

Description: • Design/deploy ML pipelines and LLM-powered agents (RAG, Agentic AI) using AWS Bedrock, SageMaker, LangGraph • Develop, train, and productionize ML models (churn, recommendation, forecasting) with MLOps practices • Build RAG architectures, integrate LLM APIs, prompt engineering, and responsible AI guardrails • Strong Python (Scikit-learn, TensorFlow, PyTorch); hands-on SageMaker; vector DBs (FAISS, Pinecone, OpenSearch) • Must-have: Python, LangGraph/LangChain, Bedrock/OpenAI integration | Nice-to-have: LLM fine-tuning, LangSmith/W&B, AWS ML Specialty Requirements: We are seeking an experienced AI/ML Engineer with expertise in Generative AI, Machine Learning, and AWS Cloud to design, develop, deploy, and optimize AI-driven solutions. The ideal candidate should have hands-on experience in building scalable ML models, implementing GenAI use cases using LLMs, and deploying AI applications on AWS. Responsibilities: • Design/deploy ML pipelines and LLM-powered agents (RAG, Agentic AI) using AWS Bedrock, SageMaker, LangGraph • Develop, train, and productionize ML models (churn, recommendation, forecasting) with MLOps practices • Build RAG architectures, integrate LLM APIs, prompt engineering, and responsible AI guardrails • Strong Python (Scikit-learn, TensorFlow, PyTorch); hands-on SageMaker; vector DBs (FAISS, Pinecone, OpenSearch) • Must-have: Python, LangGraph/LangChain, Bedrock/OpenAI integration | Nice-to-have: LLM fine-tuning, LangSmith/W&B, AWS ML Specialty Skills: Strong proficiency in Python and AI/ML libraries such as Pandas, NumPy, Scikit-learn, TensorFlow, or PyTorch. Hands-on experience with Generative AI and Large Language Models (LLMs). Experience with OpenAI, Claude, Gemini, Llama, or similar foundation models. Strong understanding of Prompt Engineering, RAG, Embeddings, and Vector Databases. Experience with LangChain, LangGraph, LlamaIndex, or similar frameworks. Hands-on experience with AWS Services such as: SageMaker Bedrock Lambda EC2 S3 Glue API Gateway CloudWatch Strong SQL and data processing skills. Experience with REST APIs and microservices architecture. Knowledge of Git, CI/CD, and Agile methodologies.