The Judge Group · 9 hours ago
Data Science Architect (1116674)
The Judge Group is seeking an experienced Data Science Architect to work on migrating Java-based ML models to Python. The role involves validating outputs and ensuring consistency across platforms while collaborating with customer teams and model validation teams.
E-LearningInformation TechnologyProfessional Services
Responsibilities
Collaborate with the customer team to understand the logic, structure and parameters of the Java-based XGBoost models
Interpret data transformation logic and validate feature pipelines from existing Java implementations
Run Python-converted models on historical datasets and validate output metrics against Java model benchmarks
Collaborate with model validation teams to review performance, consistency and explain metric deviations if any
Design unit tests and validation scenarios to support each migrated model’s readiness for signoff
Ingest model input data from parquet files using PySpark and pandas to reproduce training and scoring workflows
Conduct EDA and spot-check row-level predictions where needed
Qualification
Required
7-10 years hands-on with Python for machine learning – especially XGBoost, scikit-learn and NumPy/pandas
Proficiency in PySpark for reading, transforming and analyzing large datasets stored in parquet
Experience in validating or reverse engineering ML models from business logic or legacy implementation
Exposure to Java-based ML libraries or understanding of how internals map across languages
Hands-on with Python frameworks for meta-modelling libraries
Company
The Judge Group
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H1B Sponsorship
The Judge Group has a track record of offering H1B sponsorships. Please note that this does not
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Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2021 (3)
Funding
Current Stage
Public CompanyTotal Funding
unknown1997-02-14IPO
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