Senior Data Scientist

We're hiring for a leading health and wellness platform dedicated to helping individuals feel great through improved health. This company is redefining healthcare by prioritizing the customer and delivering personalized, accessible, and affordable care from diagnosis to treatment. They are committed to normalizing health challenges and innovating solutions to make better health outcomes achievable. The Role

• Drive technical execution and innovation within the data organization, translating complex business challenges into robust data products and machine learning models.
• Operate with high autonomy, owning projects from exploratory analysis through to production deployment.
• Collaborate closely with Product, Engineering, and Business stakeholders to optimize operations, refine marketing efforts, and enhance the customer experience.
• Build powerful models while upholding the engineering rigor and standards of the data team.
• Write clean, modular, and production-ready code, contributing to team best practices and participating in code reviews.
• Provide technical guidance and mentorship to junior data scientists and analysts. What You'll Need
• 5+ years of applied experience in Data Science or ML Engineering, with a proven track record of delivering production-ready models.
• Strong expertise in Python and SQL, including the Python data stack (pandas, NumPy, scikit-learn) and ML frameworks (e.g., PyTorch, XGBoost, LightGBM).
• Proven ability to build for production, with experience in cloud environments (AWS or GCP) and familiarity with CI/CD, Git, and MLOps principles.
• Strong analytical problem-solving skills, with the ability to connect technical metrics to business outcomes.
• Excellent communication skills, capable of explaining technical concepts to non-technical stakeholders.
• BS, MS, or equivalent experience in a quantitative field (Data Science, Statistics, Economics, CS, Applied Math, etc.). What's On Offer
• Competitive salary
• Opportunity to work in a 0-to-1 environment, building solutions from the ground up.
• A talent-first, flexible, and remote work approach.
• The chance to make a significant impact on a leading health and wellness platform. Apply via Haystack today!