Liberty Mutual
Director, Data Science: Data Science Tools
USARemotePosted Today
Full TimeExecutiveRemoteUS
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Job Description
Description The Data Science Infrastructure organization within USRM is hiring a Senior Technical Professional, Data Scientist to join the Data Science Tools team. This role will focus on improving th
Key Highlights
- Design and build internal tools, pipelines, and applications that improve model development, evaluation, and deployment
- Own strategy and roadmaps for improving data science workflows and tooling across USRM
- Design, build, and maintain Python packages used across the organization
- Evaluate and implement AI agent capabilities in tooling using approaches such as MCP, RAG, PydanticAI, LangChain, or related frameworks
- Work with workflow and modeling tools such as Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, and LightGBM, as well as Python development tools such as Pydantic, FastAPI, uv, ruff, and pytest
Qualifications
Preferred Qualifications
- Professional experience building and maintaining Python-based data science or Machine Learning tooling used by multiple end users or teams
- Worked with any of the following in a professional setting: Git, Bash/shell scripting, uv, pre-commit, ruff, pytest, or Pydantic
- Built, deployed, or maintained workflows or pipelines using any of the following: Airflow, Luigi, Celery, Databricks, or MLflow
- Implemented or supported AI/LLM-based tooling using frameworks such as PydanticAI, LangChain, MCP, or RAG
- Developed, reviewed, or maintained internal Python packages, APIs, or data science applications using tools such as FastAPI, Streamlit, Dash, NiceGUI, or Plotly
- Applied agentic AI techniques in day-to-day development and incorporate AI capabilities directly into tools and applications where they create meaningful value for data scientists
Skills & Technologies
PythonFastAPIMachine LearningGitBash
About the Company
Liberty Mutual
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Job Details
Employment Type
Full Time
Experience Level
Executive
Location
USA
Work Mode
Remote
Posted
Today
Country
US