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Cognizant

AI/ML

Cognizant
India · Full-time · Not Applicable

Job Summary

We are looking for a talented Python Generative AI Engineer with 3 to 6 years of hands-on experience to join our AI Products team. You will design develop and productionize Generative AI solutions LLMs diffusion models RAG pipelines agentic systems etc using Python as the primary language. This role involves end-to-end ownership from prototyping cutting-edge models to building scalable secure and observable AI services that power real customer-facing products.

Responsibilities

Design and implement production-grade Generative AI features using Large Language Models (LLMs) embedding models and multimodal architectures (Llama Mistral Claude GPT series Stable Diffusion etc.).

Build and optimize Retrieval-Augmented Generation (RAG) pipelines vector databases (Pinecone Weaviate Qdrant Chroma PGVector) and prompt engineering/tool-calling workflows.

Develop Python backend services (FastAPI Flask Django) and orchestration layers for AI agents and multi-step workflows.

Fine-tune and align open-source LLMs (LoRA QLoRA DPO) using frameworks such as Hugging Face Transformers PEFT TRL Unsloth and Axolotl.

Integrate GenAI capabilities into existing products (chatbots co-pilots content generation code assistants image/video generation etc.).

Key Skills

Ranked by relevance

ai python prototyping fastapi django flask
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Posted
Mar 30, 2026
Type
Full-time
Level
Not Applicable
Location
Chennai
Company
Cognizant

Industries

IT Services IT Consulting Business Consulting Services

Categories

Other

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