Cognizant is looking for an AI/ML Engineer to design, develop, and productionize Generative AI solutions. You will use Python as the primary language and take end-to-end ownership from prototyping to building scalable, secure, and observable AI services for customer-facing products.
What You'll Do
- Design and implement production-grade Generative AI features using Large Language Models, embedding models, and multimodal architectures.
- Build and optimize Retrieval-Augmented Generation pipelines, vector databases, and prompt engineering workflows.
- Develop Python backend services and orchestration layers for AI agents and multi-step workflows.
- Fine-tune and align open-source LLMs using frameworks such as Hugging Face Transformers, PEFT, TRL, Unsloth, and Axolotl.
- Integrate GenAI capabilities into existing products like chatbots, co-pilots, content generation, code assistants, and image/video generation.
What We're Looking For
- 3 to 6 years of hands-on experience as a Python Generative AI Engineer.
Technical Stack
- Python
- Large Language Models (Llama, Mistral, Claude, GPT series)
- Diffusion models (Stable Diffusion)
- RAG pipelines
- Vector databases (Pinecone, Weaviate, Qdrant, Chroma, PGVector)
- FastAPI, Flask, Django
- Hugging Face Transformers, PEFT, TRL, Unsloth, Axolotl
Team & Environment
You will be part of the AI Products team.
Cognizant is an equal opportunity employer.
