

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
-
💰 - Day rate
-
🗓️ - Date discovered
September 17, 2025
🕒 - Project duration
More than 6 months
-
🏝️ - Location type
Remote
-
📄 - Contract type
W2 Contractor
-
🔒 - Security clearance
Unknown
-
📍 - Location detailed
United States
-
🧠 - 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.
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.