Senior Data Scientist
Core
Design and deploy AI-powered tools and agent systems combining LLMs and custom ML models to support business decision-making.
Role type
Senior IC data scientist (agentic AI & forecasting) (via careerplan.io/jobs/REF088874W-senior-data-scientist-at-visa)
Builds
End-to-end AI agent workflows, predictive/forecasting models, and modernized data infrastructure
Domain
Payments technology / Financial services
Deliverable
production ML models
Required skills
LLMs and generative AI, agentic system design, multi-model architecture, predictive modeling, time-series forecasting, data pipeline management, cloud platforms, Python, SQL, Spark, Airflow
Preferred skills
AI agent SDKs (LangChain, OpenAI Agents SDK), productionalizing agentic applications, financial services domain expertise, global organization experience
Technologies
LangChain, Claude Agent SDK, OpenAI Agents SDK, AWS, GCP, Azure, Spark, Airflow, Python, SQL
Responsibilities
Design AI agent systems for automated analytical workflows; orchestrate LLMs, ML models, and rule-based logic; take prototypes from PoC to production; build and maintain forecasting models; monitor and maintain data ETL pipelines; contribute to data stack modernization and cloud migration; translate model outputs into recommendations for stakeholders
