Data Scientist III
New
O
OpenXAdTech
RemoteFull-TimeSenior
Salary143,650 - 160,550 USD per year
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Job Details
- Experience
- 5+ years of relevant industry experience; OR a Ph.D. in a related field with 2+ years of relevant experience
- Required Skills
- PythonSQLMachine LearningPyTorchTensorflowA/B testing
Requirements
- B.S. or M.S. in Data Science, Machine Learning, Computer Science, Physics, Mathematics, Operations Research, or a related field with 5+ years of relevant industry experience.
- Alternatively, Ph.D. in a related field with 2+ years of relevant experience.
- Demonstrated ability to independently own the full data science lifecycle from problem formulation to model deployment and maintenance.
- Solid expertise in machine learning and statistics such as gradient-boosted models, deep neural networks, time series, causal inference, and experimentation design.
- Strong foundation in probability and statistics with techniques that scale to large datasets.
- Experience designing and analyzing experiments like A/B testing and building validation frameworks.
- Strong proficiency in Python and SQL.
- Experience with ML frameworks such as TensorFlow or PyTorch.
- Ability to write efficient, modular, well-tested code.
- Strong communication skills for both technical and non-technical audiences.
Responsibilities
- Own the end-to-end data science lifecycle for moderately complex models spanning data ingestion, feature engineering, modeling, validation, deployment, monitoring, and retraining.
- Apply expertise in machine learning and statistics including gradient-boosted models, deep neural networks, time series, causal inference, and experimentation design.
- Write efficient, modular, well-tested code for data processing and model training/inference.
- Define analytical approaches and scope data science projects for ambiguous business problems.
- Partner with product managers and stakeholders to translate marketplace problems into data science solutions.
- Lead the design and analysis of experiments and interpret complex model results.
- Mentor junior scientists by providing technical guidance and reviewing code, analyses, and models.
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