LexisNexis Risk Solutions

Senior Data Scientist II - AI Specialist

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 06, 2026
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Job Description

Advance your career at LexisNexis as a Senior Data Scientist II, specializing in AI and Retrieval-Augmented Generation with strong Python skills. This remote opportunity fosters innovation in AI.
We are seeking an expert in AI and Machine Learning principles to innovate using Retrieval-Augmented Generation (RAG) models. Your role includes conducting prompt engineering, optimizing models for performance, and collaborating with diverse teams to integrate AI solutions. Strong coding proficiency in Python is essential to write maintainable and efficient code.
Key Responsibilities:
• Test and implement RAG-focused AI models
• Engage in prompt engineering for effective solutions
• Collaborate with teams for seamless integration
• Optimize AI models for cost-effectiveness
• Maintain thorough documentation of processes
Requirements:
• Proven experience in data science as a Senior
• Strong knowledge of Python programming
• Expertise in Retrieval-Augmented Genera...

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