Senior Machine Learning Scientist Genai Evaluation

Advance GenAI evaluation and testing at TD in Toronto or Montréal, working with LLMs, NLP, and deep learning models. The role is office focused.This senior scientist position leads research and a team responsible for validating Generative AI, Agentic AI, LLM, NLP, and other deep learning models. You will maintain expertise in evaluation metrics, technology stacks, datasets, and major publications. You will also provide subject matter expertise to business units and senior management.Key Responsibilities:
Lead research and development in GenAI evaluation and testingValidate Generative AI and Agentic models independentlyCoach direct reports toward personal development objectivesShare AI and machine learning knowledge with business partnersProvide expertise on modeling and validation to business unitsRequirements:
Relevant post-secondary degree in AI, computer science, or quantitative disciplineFour-plus years developing or validating Generative AI or LLM modelsTwo-plus years leading a small machine learning scientist teamDeep knowledge of NLP, RAG, Transformers, and Agentic AIFamiliarity with cloud platforms, PySpark, Hadoop, and object-oriented programmingBring deep learning, Python, and GenAI evaluation expertise to TD’s senior scientific model validation team.
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