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Senior Machine Learning Engineer, Health
Whoop!Senior Machine Learning Engineer on the Health team at WHOOP, designing and building production ML systems for health metrics analysis. Collaborating with cross-functional teams to improve member health outcomes.
Posted 7/6/2026full-timeBoston • Massachusetts • 🇺🇸 United StatesSenior💰 $150,000 - $210,000 per yearWebsite
Tech Stack
Tools & technologiesAWSCloudGoogle Cloud PlatformPython
About the role
Key responsibilities & impact- Create, improve, and maintain production services that provide analysis for health features in collaboration with Data Scientists and MLOps Engineers
- Collaborate with Data Engineers to improve ML data pipelines, tooling, and validation systems that support robust model performance.
- Work alongside data scientists to translate research prototypes into production ML systems optimized for scale, latency, and cost efficiency.
- Collaborate with researchers and product teams to align model development with health insights and member impact.
- Participate in on-call rotations for data science services, ensuring uptime and performance in production environments.
Requirements
What you’ll need- Bachelor’s degree in Computer Science, Data Science, Applied Mathematics, or a related field (Master’s preferred).
- 4+ years of professional experience as a Machine Learning Engineer or Software Engineer building production ML-enabled systems.
- Proven experience working with time series data (wearable/physiological/high-frequency sensor data preferred).
- Experience designing, deploying, and operating ML inference systems at scale (real-time streaming and/or large-scale batch).
- Strong coding skills in Python with a track record of writing clean, well-tested, production-quality code.
- Strong fundamentals in backend/service development (APIs, reliability, monitoring, debugging) as it relates to serving ML models.
- Experience deploying and maintaining ML systems on cloud platforms (AWS or GCP), including CI/CD and observability practices.
- Familiarity with applied ML development (frameworks, evaluation criteria, performance validation) and translating prototypes into production systems.
Benefits
Comp & perks- benefits and a generous equity package
ATS Keywords
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Hard Skills & Tools
Machine Learning EngineeringProduction ML SystemsPython ProgrammingBackend DevelopmentML Inference SystemsTime Series Data AnalysisCI/CD PracticesObservability PracticesAPIs DevelopmentPerformance Validation
Soft Skills
CollaborationProblem-SolvingCommunication