Client Technology - Engineering AI Lead Engineer

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

The opportunity

Your key responsibilities

• Lead the development and optimization of sophisticated machine learning models
• Architect and implement scalable AI systems integrating various data sources
• Oversee the setup and management of CI/CD pipelines, Docker environments, and NoSQL databases
• Mentor and guide entry to mid-level engineers in best practices and new technologies
• Collaborate with cross-functional teams to integrate AI solutions into business processes
• Design experiments using advanced scientific methods and validate results rigorously
• Lead the design, development, and deployment of AI agents powered by large language models (LLMs)
• Oversee prompt engineering strategies and ensure optimal LLM agent performance
• Integrate LLM-based agents into enterprise applications and workflows
• Establish best practices for evaluating, monitoring, and improving LLM agent outputs

Skills and attributes for success

• Advanced degree (Master’s or Ph.D.) in Computer Science, Engineering, Data Science, Mathematics, or related field (preferred)
• Strong leadership skills with a track record of mentoring junior engineers
• In-depth knowledge of cloud-based solutions for AI deployment and scaling
• Experience with advanced testing strategies including A/B testing, unit tests, and integration tests
• Published research or contributions to open-source machine learning projects
• Demonstrated experience building and deploying LLM-powered AI agents in production environments
• Deep understanding of prompt engineering, LLM fine-tuning, and responsible AI practices

Ideally, you’ll also

What we look for

• We want people who are self-starters, who can take initiative and get things done. If you can think critically and creatively to solve problems, you will excel. You should be comfortable working with culturally diverse outsourced on/offshore team members, which means you may need to work outside of normal working hours in your time zone. Some travel may also be required.

What we offer you

• At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams.

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