Generative AI Architect

Cognizant is a technology and business services company that helps clients modernize technology, reimagine processes, and transform experiences. The Generative AI Architect will lead the design and implementation of enterprise Generative AI solutions, shape AI strategy, and build scalable, secure architectures using LLMs, prompt engineering, RAG, and AWS AI/ML services.

Responsibilities:

• Architect and implement enterprise‑grade Generative AI solutions using LLMs (e.g., OpenAI, Anthropic, Cohere, Amazon Titan)
• Design, test, and optimize Prompt Engineering strategies for use cases including summarization, Q&A, classification, and content generation
• Develop and deploy Retrieval‑Augmented Generation (RAG) pipelines integrating vector databases (Amazon OpenSearch, Pinecone, FAISS) with LLMs
• Leverage AWS Bedrock to build, manage, and scale foundation model–driven applications
• Implement cosine similarity–based semantic search and ranking for documents and embeddings
• Collaborate with data scientists, ML engineers, and product teams to embed Gen AI into existing platforms and workflows
• Ensure scalability, performance, reliability, and security of Gen AI applications in cloud‑native environments
• Stay current with emerging Gen AI technologies, tools, architectures, and best practices