Machine Learning Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Machine Learning Engineer (6-month contract, remote, U.S.-based) focused on productionizing Python models in healthcare. Key skills include Python, AWS SageMaker, anomaly detection, and strong statistics. Experience in healthcare or financial risk analytics is preferred.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
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🗓️ - Date discovered
September 17, 2025
🕒 - Project duration
More than 6 months
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🏝️ - Location type
Remote
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📄 - Contract type
W2 Contractor
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🔒 - Security clearance
Unknown
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📍 - Location detailed
United States
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🧠 - Skills detailed
#Classification #Data Ingestion #SageMaker #Version Control #Datasets #ML (Machine Learning) #SQL (Structured Query Language) #Statistics #AWS SageMaker #API (Application Programming Interface) #Python #MLflow #Deployment #Anomaly Detection #AWS (Amazon Web Services) #Pandas #Leadership
Role description
Machine Learning Engineer - (Contract) Location: Remote - Must based in the US Duration: 6 months, with extension potential About the Role We’re partnering with a leading healthcare technology company to scale their machine learning capabilities. They’ve built a working Python classifier and now need an experienced Machine Learning Engineer to productionize, tune, and extend it. This role is highly hands-on and impact-driven: you’ll own model refinement, introduce anomaly detection for claims/cost data, and deploy into AWS SageMaker with version control and API access. You’ll work directly with the VP of Engineering, with clear scope and fast feedback. • What You’ll Do • Tune and validate an existing classification model, improving accuracy and explainability. • Implement anomaly detection for pharmaceutical claims/cost data. • Build light pipelines for data ingestion, training, and scoring. • Deploy and version models in AWS SageMaker, exposing results via API. Produce concise model reports (datasets, metrics, feature importance, overfitting analysis). What We’re Looking For • Proven experience as a Machine Learning Engineer delivering models into production. • Strong Python, scikit-learn, Pandas skills for data prep and model building. • Hands-on AWS SageMaker (training jobs, endpoints, versioning, deployment). • Practical experience with anomaly detection or fraud/risk/outlier modeling. • Solid statistics and evaluation methods (bias/variance, calibration, metrics). Comfortable working semi-independently, U.S. time-zone aligned. Nice to Have • Experience in healthcare, pharma claims, or financial risk analytics. • SQL/Postgres fluency. Familiarity with ML governance tools (MLflow, SageMaker Experiments). Why Join This is an opportunity to make an immediate impact - shaping ML models that directly influence real-world healthcare outcomes. You’ll work closely with leadership, ship quickly, and see your work move from prototype to production in weeks, not years.