Senior AI/ML Architect: RAG & LLM Solutions

Citi; New York (NY); Hybrid; USD 33,000 - 83,000; Full time

Job summary

Citi, a global financial services leader, seeks a Vice President Lead AI/ML Engineer to design and deploy LLM-powered solutions in the North America Consumer Bank data science and modeling team. You will work on Retrieval-Augmented Generation, agentic AI, and large-scale data challenges.

The role demands 10+ years, deep ML knowledge, Python, SQL, and strong communication with cross-functional leaders to translate complex analytics into actionable business insights while ensuring risk controls

Qualifications

• 10+ years in AI/ML or data science roles.
• Strong Python with AI/ML libraries.
• Experience with LLMs and RAG pipelines.
• Prompts engineering and model evaluation.
• SQL for data retrieval and manipulation.
• Excellent cross-functional communication.

Responsibilities

• Design, develop, and deploy end-to-end LLM-based solutions with RAG.
• Build autonomous AI systems using Agentic AI concepts.
• Apply ML techniques for predictive modelling and unsupervised learning.
• Lead prompt engineering and testing frameworks.
• Prepare data from large datasets for traditional modelling and LLMs.
• Translate insights to stakeholders and drive business impact.

Skills

Python

SQL

LLMs

RAG pipelines

Prompt engineering

Communication

Leadership

Education

Bachelor's degree (CS/Engineering/Math)

Tools

XGBoost

Gradient Boosting

Clustering

Job description

Citi, a global financial services leader, seeks a Vice President Lead AI/ML Engineer to design and deploy LLM-powered solutions in the North America Consumer Bank data science and modeling team. You will work on Retrieval-Augmented Generation, agentic AI, and large-scale data challenges.

The role demands 10+ years, deep ML knowledge, Python, SQL, and strong communication with cross-functional leaders to translate complex analytics into actionable business insights while ensuring risk controls