Senior Generative AI Engineer

EY - GDS Consulting - AIA - Gen AI - Senior

At EY, we’re all in to shape your future with confidence. 

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. 

Join EY and help to build a better working world. 

 

GenAI Engineer - Senior

 

 

Role Overview

 

We are looking for a GenAI Engineer with strong Python foundations and hands-on experience in building enterprise-grade GenAI solutions. The role focuses on developing RAG pipelines, agentic AI systems, secure APIs, and scalable AI services using modern LLM platforms.

 

 

Key Responsibilities

 

• Design and implement Retrieval-Augmented Generation (RAG) pipelines
• Develop agentic AI workflows using LangChain and LangGraph
• Build and expose AI capabilities through FastAPI-based services
• Optimize prompts, embeddings, and retrieval for accuracy and performance
• Implement security mechanisms including JWT authentication
• Deploy and manage GenAI services on AWS cloud
• Integrate with vector databases and LLM providers

 

 

Mandatory Skills

 

• Strong Python Object-Oriented Programming expertise
• GenAI engineering experience with chunking, CoT, guardrails, and RAG pipelines
• Advanced Prompt Engineering for reasoning and reliability
• Hands-on Agentic AI experience using LangChain and LangGraph
• Strong FastAPI and API integration knowledge
• AWS cloud experience for development and deployment, including DynamoDB
• JWT authentication implementation in Python
• Working knowledge of vector databases and embedding optimization
• Familiarity with LLM providers such as AWS Bedrock and Azure OpenAI

 

 

Good to Have

 

• Basic understanding of LLMOps / MLOps practices
• Experience with logging, monitoring, and observability for AI systems
• Exposure to enterprise chatbots or analytics-driven GenAI solutions

 

 

What we are looking for

 

• Strong problem-solving and system design skills
• Ability to convert business problems into GenAI architectures
• Experience building production-ready AI solutions
• Ownership mindset and attention to quality and reliability
• Clear communication and documentation skills

 

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

Experience Level

Senior Level