EY - GDS Consulting - AIA� - Gen AI - Senior

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.�

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Generative & Agentic AI Engineer

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Role summary

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You will design and ship� GenAI� capabilities and� agentic AI� workflows—grounded in� NLP/Transformers—including� RAG� systems and advanced� multi‑agent� patterns. You’ll build safe, observable, and cost‑aware LLM solutions on� AWS/Azure, integrating with product backends and enterprise data.

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Key responsibilities

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• Build� GenAI� services with robust� prompt/tool use, function calling, and� workflow orchestration; implement caching, retries, and token/cost controls.
• Implement� RAG pipelines� (indexing, chunking, embeddings, rerankers) and evaluate retrieval/answer quality; progress to� advanced agentic� patterns (multi‑tool, multi‑step, multi‑agent).
• Apply� NLP/Transformer� techniques (fine‑tuning, adapters/LoRA, distillation) when justified by business and data constraints.
• Engineer production� Python� services/APIs; integrate vector stores (FAISS, Pinecone), LangChain/LlamaIndex, streaming, and guardrails.
• Operate solutions on� AWS/Azure� with proper observability, security, and governance hooks.

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Must‑have skills

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• GenAI� foundations (LLMs, embeddings, prompting)
• Transformers� (Hugging Face ecosystem, fine‑tuning strategies)
• NLP� applied skills (text processing, evaluation metrics)
• RAG / advanced agentic AI� design and implementation
• Python,� AWS/Azure
• API development� for model‑backed experiences

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Qualifications & experience

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• B.Tech/M.Tech/MS in CS/EE or equivalent.
• 4+ years� in GenAI/NLP/AI Engineering

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EY | Building a better working world�

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EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets. �

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Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate. �

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Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today. �