United States onlyHealthCare.com is hiring a Sr Data Scientist to own and evolve their core production bidding system. The role involves working with stakeholders to define problems, design solutions, and ship production-ready models that impact the business. The ideal candidate is a pragmatic and adaptable data scientist who can move between modeling, data engineering, and software development as the problem requires.
Requirements
- Strong Python experience, including writing code that runs in production systems.
- Solid SQL skills and experience working with analytical databases (Snowflake or similar).
- Hands-on experience training and tuning tree-based models (e.g., LightGBM, XGBoost, CatBoost) on real, messy data.
- Experience deploying, maintaining, or owning ML models beyond experimentation (APIs, batch jobs, or streaming systems).
- Comfort working across dev, staging, and production environments.
- Ability to operate with limited guidance: you can ask good questions, propose solutions, and move work forward independently.
Benefits
- Opportunity to work from home
- Excellent work environment
- Medical, dental, and vision insurance
- Up to 15 days of paid time off
- 12 company observed holidays
- 401k plan with company match
- Life insurance
- Professional growth opportunity
CA, FR + 2 more