Senior Data Scientist II – Remote (Healthcare & LLMs)

Cohere Health; United States; Remote; USD 137,000 - 161,000; Full time

Job summary

Cohere Health, Inc. in Boston, Massachusetts (Remote) is seeking a Data Scientist II for a fully remote role within the United States.

This position may be performed from anywhere in the U.S., with occasional travel to the company headquarters for onboarding, team meetings, and events. Duties include gathering business requirements, analyzing healthcare claims and SDoH data to identify trends, applying LLMs and NLP techniques, building scalable data pipelines, and creating dashboards to support

Qualifications

• Master’s degree in Data Science, Statistics, Biostatistics or related field with 36 months of analytics experience.
• Three years of experience analyzing healthcare datasets (EMR/EHR, claims, SDoH).
• Experience building scalable AWS Airflow pipelines with Python and PySpark on AWS S3 and SageMaker.
• Experience with regression analysis, outlier detection, and NLP/LLMs and model development.

Responsibilities

• Gather business requirements and analyze trends to provide actionable insights.
• Analyze healthcare claims and authorization data to identify outliers and trends.
• Apply LLMs, stochastic optimization methods, and related technologies to support decision-making.
• Monitor industry trends, regulatory changes, and emerging fraud schemes to support strategy development.
• Train, fine-tune, and implement LLMs and deep learning models for anomaly detection and classification.
• Develop data models, algorithms, and simulations to support analytical objectives.
• Build visualizations and dashboards to communicate findings and support business workflows.

Skills

EMR/EHR data

Data quality analysis

Python

PySpark

AWS

Airflow

Tableau

NLP

LLMs

Model development

Education

Master's degree in Data Science / Statistics / Biostatistics

Tools

Python

PySpark

AWS Sagemaker

Tableau

SQL

Spark

Airflow

Job description

Cohere Health, Inc. in Boston, Massachusetts (Remote) is seeking a Data Scientist II for a fully remote role within the United States.

This position may be performed from anywhere in the U.S., with occasional travel to the company headquarters for onboarding, team meetings, and events. Duties include gathering business requirements, analyzing healthcare claims and SDoH data to identify trends, applying LLMs and NLP techniques, building scalable data pipelines, and creating dashboards to support