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Citi · 4 hours ago

Senior Data Scientist Personal Banking and Wealth Analytics Assistant Vice President

Irving Texas United States

Full-time

Hybrid

Mid, Senior Level

$96K/yr - $145K/yr

5+ years exp

Citi is a leading global bank, and they are seeking a Senior Data Scientist to contribute to the development of new techniques and improve processes within the Personal Banking and Wealth Analytics team. The role involves designing and managing vector databases, conducting advanced data analysis, and developing AI-driven solutions to enhance business processes and decision-making.

BankingFinanceFinancial Services

H1B Sponsor Likely

Responsibilities

Designs and manages vector databases (e.g., FAISS, Pinecone, or similar) to support semantic search and contextual memory in AI agents. Collaborates with cross-functional teams to integrate AI agents into business processes, enhancing automation, decision-making, and user experience

Conducts advanced data analysis and visualization to extract actionable insights from structured and unstructured data sources

Stays current with emerging trends in generative AI, LLM orchestration, and agentic systems to continuously improve solution design

Develops complex data & analytical solutions using python, Pyspark, SQL to identify the compliance/regulation issues

Identifies the right data elements needed for the solution and able to distinguish the critical data element vs non-critical data element

Develops and implement AI-driven solutions using Python, PySpark, and LangChain, with a focus on retrieval-augmented generation (RAG) architectures and agentic workflows

Leverages GCP Vertex AI, including Gemini models, to build scalable machine learning and generative AI applications

Conducts strategic data analysis, identifies insights and implications and make strategic recommendations, develops data displays that clearly communicate complex analysis

Mines and analyzes data from various banking platforms to drive optimization and improve data quality

Deliver analytics initiatives to address business problems with the ability to determine data required, assess time & effort required and establish a project plan

Consults with business clients to determine system functional specifications. Applies comprehensive understanding of how multiple areas collectively integrate to contribute towards achieving business objectives. Consults with users and clients to solve complex system issues/problems through in-depth evaluation of business processes, systems and industry standards; recommends solutions

Assists system change process from requirements through implementation; provides user and operational support of application to business users

Assists in the formulation and definition systems scope and objectives for complex projects through research and fact-finding combined with an understanding of applicable business systems and industry standards

Communicates with the business directly by ensuring the quality of work provided by self and others; impacts own team and closely related work teams

Considers the business implications of the application of technology to the current business environment; identifies and communicates risks and impacts

Communicate between business leaders and IT exhibiting sound and comprehensive communication and diplomacy skills to exchange complex information

Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Performs other duties and functions as assigned

Qualification

PythonPySparkGCP Vertex AILangChainData AnalysisStatistical ModelingData EngineeringCommunication SkillsProblem SolvingInterpersonal Skills

Required

5-8 years experience in a combination of business and data analysis, process improvement and project management

5+ years in data science, machine learning, and AI system development preferred

Experience using tools for statistical modeling of large data sets Strong proficiency in Python, PySpark, and LangChain, with a portfolio of projects involving RAG pipelines and agentic AI

Experience working with GCP Vertex AI, especially Gemini models, and deploying models in production environments preferred

Familiarity with vector databases and their role in semantic search and memory for AI agents preferred

Solid foundation in data analytics, including statistical modeling, data wrangling, and visualization

Ability to translate complex technical concepts into business value and communicate effectively with both technical and non-technical stakeholders

Strong knowledge in data engineering and data base concepts, able to identify right data elements needed for the solution

Financial services industry work experience preferred Experience designing and deploying solutions using Python, Pyspark, generative AI and (or) agentic AI frameworks, with a deep understanding of modern data analytics pipelines preferred

Ability to effectively use complex analytical, interpretive and problem solving techniques

Demonstrated interpersonal, verbal and written communication skills. Methodical attention to detail

Bachelor's/University degree or equivalent experience

Preferred

5+ years in data science, machine learning, and AI system development preferred

Experience working with GCP Vertex AI, especially Gemini models, and deploying models in production environments preferred

Familiarity with vector databases and their role in semantic search and memory for AI agents preferred

Benefits

Medical, dental & vision coverage

401(k)

Life, accident, and disability insurance

Wellness programs

Paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays

Company

Citi

Glassdoor3.8

Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

Founded in 1812

San Antonio, Texas, USA

10001+ employees

https://www.citi.com

H1B Sponsorship

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