Senior Data Scientist, NLP - Healthcare AI
United StatesFull-TimeSenior
Salary184000 - 200000 USD per year
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Job Details
- Experience
- 6+ years
- Required Skills
- PythonSQLMachine LearningNumpyPyTorchPandasSparkTensorflowDatabricksNLPLLMPySpark
Requirements
- 6+ years of professional experience in data science or machine learning, with a strong focus on NLP applications
- Expert-level Python programming skills
- Hands-on experience with modern NLP architectures such as transformers and large language models
- Strong proficiency in SQL
- Strong proficiency in data manipulation tools such as NumPy and Pandas
- Experience with deep learning frameworks such as PyTorch (preferred) or TensorFlow
- Proven track record of deploying ML models into production environments
- Ability to work effectively in ambiguous, fast-changing environments with strong ownership mindset
- Experience influencing product or business KPIs through machine learning solutions
- Strong communication skills and ability to collaborate across technical and non-technical teams
- Preferred: experience with healthcare data
- Preferred: experience with document layout analysis
- Preferred: experience with Spark/PySpark
- Preferred: experience with Databricks
Responsibilities
- Design, develop, and improve NLP and machine learning models for document understanding, including entity extraction, intent detection, and structure recognition
- Work with large-scale unstructured healthcare datasets to extract meaningful signals from complex medical and administrative records
- Perform error analysis, data cleaning, and iterative model optimization to improve accuracy and robustness
- Collaborate with engineering teams to integrate models into production pipelines and scalable AI systems
- Define evaluation metrics aligned with business objectives and monitor model performance over time
- Build and enhance long-term learning systems such as active learning and continuous learning frameworks
- Contribute to product roadmap discussions by translating technical insights into actionable recommendations
- Conduct research and apply state-of-the-art NLP techniques, including transformer-based and LLM-based approaches
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