Senior Data Scientist
New
O
Overt MindsAI/ML Engineering
United StatesFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 8+ years
- Required Skills
- PythonMachine LearningNumpyPyTorchPandasTensorflowDeep Learningscikit-learn
Requirements
- 8+ years of experience in Data Science, Machine Learning, or Applied Mathematics roles.
- Strong academic foundation in Statistics, Probability, Linear Algebra, Optimization, and Calculus.
- Advanced proficiency in Python, including pandas, NumPy, scikit-learn, TensorFlow, PyTorch, and HuggingFace.
- Proven experience building production-grade AI/ML models with demonstrable business impact.
- Strong expertise in model evaluation metrics (ROC-AUC, F1, Precision-Recall, cost-sensitive metrics).
- Hands-on experience with cloud ML platforms such as SageMaker, Vertex AI, or Azure ML.
- Solid understanding of model fairness, bias detection, and responsible AI practices.
Responsibilities
- Translate complex business objectives into mathematical formulations, predictive models, or optimization frameworks.
- Conduct exploratory data analysis (EDA), feature selection, and feature engineering using advanced statistical techniques.
- Build, train, tune, and evaluate machine learning and deep learning models across domains such as NLP, Computer Vision, Forecasting, and Recommendation Systems.
- Research, prototype, and adapt state-of-the-art models including Transformers, LLMs, and Graph Neural Networks.
- Apply model interpretability techniques (SHAP, LIME, Explainable AI) and explain insights to non-technical stakeholders.
- Design and execute statistical experiments, including A/B testing and hypothesis testing.
- Deploy models via APIs or lightweight serving systems and collaborate on MLOps and productionization.
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