Sr Data Scientist (AI ML & GenAI)

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Please find the job details below:

Job Title: Sr Data Scientist (AI / ML & GenAI)
Location: Irvine CA

Requirement:

• Education Bachelors or Masters degree in Computer Science Engineering Statistics Mathematics Economics or related quantitative field from a reputed institution.
• Experience Around 6 years of experience in Data Science AI/ML or Advanced Analytics. Demonstrated experience leading complex production-grade AI/ML systems at scale.
• Prior experience mentoring or leading data scientists (formal or informal).
• Core Technical Expertise Expert proficiency in Python and PySpark.
• Deep hands-on experience with Spark Hive distributed data processing and cloud platforms.
• Strong command of ML algorithms ensemble methods and advanced feature engineering.
• Proven hands-on experience with deep learning frameworks (PyTorch and/or TensorFlow).
• Strong working knowledge of LLMs and Generative AI including prompt design orchestration and evaluation.
• NLP & Healthcare Analytics Extensive experience with NLP/NLU (NER summarization classification entity extraction) preferably on clinical or healthcare data.
• Strong understanding of statistical modelling experimentation and model validation.
• Leadership & Professional Skills Proven ability to drive ambiguity to clarity and own outcomes.
• Strong executive communication and storytelling skills.
• Ability to balance hands-on technical depth with strategic leadership.
• Demonstrated ownership mindset with high accountability and bias for action.
• Domain Expertise (Strongly Preferred) Deep understanding of Medicare Risk Adjustment and CMS programs.
• Hands-on experience with CMS datasets (MMR MOR EDPS Encounter data).
• Experience working with clinical coding or claims data in healthcare environments.