Principal Data Scientist - R01551388

Principal Data Scientist \n

Primary Skills

ML & GenAI Expertise – LLMs (GPT, RAG), NLP, Deep Learning

MLOps & Deployment – Model lifecycle management, CI/CD, monitoring

Data Engineering – Scalable data pipelines, big data tools (Databricks/Spark)

Programming – Python, SQL, TensorFlow/PyTorch

Leadership – Team mentoring, AI strategy, stakeholder collaboration.

Hypothesis Testing, T-Test, Z-Test, Regression (Linear, Logistic), Python/PySpark, SAS/SPSS, Statistical analysis and computing, Probabilistic Graph Models, Great Expectation, Evidently AI, Forecasting (Exponential Smoothing, ARIMA, ARIMAX), Tools(KubeFlow, BentoML), Classification (Decision Trees, SVM), ML Frameworks (TensorFlow, PyTorch, Sci-Kit Learn, CNTK, Keras, MXNet), Distance (Hamming Distance, Euclidean Distance, Manhattan Distance), R/ R Studio

Job requirements

Education: Bachelor’s or Master’s Degree in Computer Science, IT, Engineering, or related fields.

Experience:

Overall 12+ years of experience, including 2+ years in delivering AI-powered products.

Minimum 2 years of dedicated Product Management experience.

At least 1 year of experience with GPT/LLM model development (pre-processing, feature selection, hyper-parameter tuning).

Technical Expertise:

Hands-on experience with Agentic AI and Graph RAG solutions.

Skilled in developing and training GPT/LLM models for applications such as chatbots, Q&A systems, and recommendation engines.

Strong background in data analysis, pre-processing, feature engineering, and model selection to deliver accurate models efficiently.

Continuous monitoring and iteration to improve model accuracy and performance based on feedback.

Collaboration & Leadership:

Work closely with cross-functional teams to define product requirements and develop GPT/LLM use cases.

Define and align the vision for Data/AI use cases with senior leadership for medium- and long-term goals.

Soft Skills:

Strong analytical, strategic thinking, problem-solving, and project management skills.

Exceptional attention to detail, ability to innovate, and address challenges at both macro and micro levels.

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