Full-time

AI / ML QA Engineer

Posted by Infotek Consulting Inc. • May 30, 2026

📍 toronto, on, Canada
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Description

Contract Duration:

May 4, 2026 to November 4, 2026

Overview We are seeking an experienced AI / ML QA Engineer to support testing and validation of advanced machine learning and generative AI systems. This role focuses on ensuring model quality, reliability, and responsible AI practices across a range of applications including NLP, classification, recommendation systems, and large language models.

Key Responsibilities Functional and Model Testing

Design and execute test cases for AI and ML models including NLP, classification, recommendation, and generative AI systems

Validate outputs for accuracy, consistency, and expected behavior across diverse datasets and inputs

Perform regression testing following model updates, retraining cycles, or data changes

Prompt and LLM Testing

Develop and maintain prompt test libraries for LLM based features

Evaluate responses for relevance, tone, factual accuracy, and alignm...

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