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Senior Technology Architect - AI/GenAI- Q3 FY 26

Bangalore, IndiaFull-timePosted Oct 6, 2026

Job description

• Design and develop enterprise-grade Generative AI solutions using Python and modern AI frameworks. • Build AI applications using LLMs, embeddings, prompts, function calling, tool usage, and agentic AI patterns. • Implement Retrieval-Augmented Generation (RAG) pipelines for enterprise knowledge retrieval and generation use cases. • Design end-to-end AI solutions covering: o Data ingestion o Data processing o Retrieval o Generation o Evaluation • Work with Agentic AI frameworks such as CrewAI, LangChain, LangGraph, LlamaIndex, AutoGen, and Langfuse. • Apply prompt engineering strategies to improve LLM accuracy, reliability, and usability. • Evaluate the suitability of fine-tuning vs RAG based on business and technical requirements. • Support LLM fine-tuning workflows including instruction tuning and supervised fine-tuning. • Manage data preparation for fine-tuning, including train/validation splits, data quality checks, and contamination prevention. • Deploy AI workloads on cloud platforms such as Azure, AWS, or GCP. • Containerize AI applications using Docker and work with basic Kubernetes concepts. • Apply model engineering best practices for scalable, reliable, and production-ready AI systems.

Responsibilities

We are looking for a highly skilled Generative AI Engineer / Senior Technologist with strong hands-on experience in Python, Large Language Models, RAG, Agentic AI, fine-tuning, and cloud deployment. The ideal candidate should have a deep understanding of LLM architectures at a systems level and the ability to design, build, deploy, and evaluate end-to-end AI solutions for enterprise use cases. This role requires strong engineering capability, problem-solving skills, and practical exposure to modern AI frameworks, cloud-native deployment, and model engineering concepts.


Description copied from Infosys's careers page. Read the full posting before you apply.

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