Engineer Lead , Artificial Intelligence / Machine Learning

About the job

Are you curious, motivated, and forward-thinking? At FIS you'll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun. About the team The Client Office AI/ML CoE team is a horizontal CoE for Client Office that is helping us drive revenue and bring significant savings to our businesses by identifying, exploring, and implementing AI/ML solutions. What you will be doing As a Artificial Intelligence / Machine Learning Engineer Lead, you will be working on developing cutting-edge Gen AI and Agentic solutions across the organization. What you bring: Knowledge / Experience • 10+ years of overall experience with 4+ years on AI/Gen AI/Agentic AI • Designing and building GenAI-powered applications using LLMs (open & proprietary) • Building agent-based systems with planning, memory, tool use, and orchestration • Integrating AI systems with enterprise platforms, APIs, and workflows • Evaluating model, agent, and system behavior (accuracy, reliability, safety) • Experience with vector databases and retrieval systems (RAG, hybrid retrieval patterns) Skills • Strong hands-on experience with Large Language Models (LLMs). • Deep understanding of Agents & Agentic AI systems. • Proficiency with prompting techniques, structured outputs, model routing, and context/memory management • Strong proficiency in Python. • Experience with ML/AI frameworks. Qualifications • Bachelor's degree in engineering or related field or the equivalent combination of education, training, or work experience What we offer you • A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities • A competitive salary and benefits • A variety of career development tools, resources and opportunities

Requirements

• AI/ML
• Large Language Models
• Python
• Machine Learning Frameworks

Qualifications

• Bachelor's degree in engineering or related field

Preferred Technologies

• AI/ML
• Large Language Models
• Python
• Machine Learning Frameworks

Benefits

• Professional education and personal development possibilities
• Competitive salary

About the company

With a 50-year history rooted in the financial services industry, FIS™ is the world's largest global provider dedicated to financial technology solutions. We champion clients from banking to capital markets, retail to corporate and everything touched by financial services. Headquartered in Jacksonville, Florida, our 53,000 worldwide employees help serve more than 20,000 clients in over 130 countries. Our technology powers billions of transactions annually that move over $9 trillion around the globe. FIS is a Fortune 500 company and is a member of Standard & Poor's 500® Index.