BENGALURU · FULLTIME
Python RAG
Infosys
Bengaluru · onsite · Posted 53d ago
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Section · 01
About this role
Job Description: Python RAG Engineer
Experience: 2-5 Years
Job Summary
We are seeking a talented Python RAG Engineer with 2-5 years of experience in Generative AI, Large Language Models (LLMs), and Retrieval-Augmented Generation (RAG). The ideal candidate will be responsible for developing AI-powered applications, intelligent chatbots, enterprise search solutions, and knowledge management systems using Python and modern GenAI frameworks.
Roles & Responsibilities
- Design, develop, and deploy RAG-based applications using Python.
- Build intelligent chatbots and AI assistants powered by LLMs.
- Develop document ingestion, processing, and retrieval pipelines.
- Implement semantic search using embeddings and vector databases.
- Integrate OpenAI, Azure OpenAI, Gemini, Claude, or open-source LLMs.
- Develop scalable backend APIs using FastAPI or Flask.
- Build and optimize prompt engineering strategies.
- Implement chunking, indexing, retrieval, and reranking mechanisms.
- Evaluate AI model performance and improve response quality.
- Collaborate with data scientists, developers, and business teams to identify GenAI use cases.
- Ensure AI solutions meet security, compliance, and governance standards.
- Troubleshoot and optimize LLM applications for performance and cost efficiency.
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Section · 02
Skills
Section · Company
About Infosys

Infosys
IT Services & Consulting
323.6k+
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1981
45 years old
Bengaluru/Bangalore, Karnataka
India
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