Sr. Machine Learning Engineer, Content Shopping
Toronto, ON, CA · Senior
Sponsorship not specifiedDetected 4 days ago
SQLMachine LearningNLPLLMsA/B TestingProblem Solving
About the role
- Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility to do your best work.
- Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think.
- You can read more about our AI interview philosophy and how we use AI in our recruiting process here.
Responsibilities
- Help build scalable systems to acquire that content and extract structured attributes from it.
- Partner closely with cross-functional teams across Pinterest to improve content quality and power better user experiences, such as reducing low-quality content and improving search relevance.
- Design and build systems for managing large-scale datasets, improving data quality, and automating model iteration and improvement.
- Strong problem-solving skills, with the ability to work autonomously, think creatively, and drive ambiguous projects forward.
Requirements
- Hands-on experience training, evaluating, and deploying language models in production environments.
- Experience or strong interest in web crawling, web scraping, and large-scale content acquisition.
Nice to have
- Experience with web crawling, web scraping, search, recommendation systems, or content understanding pipelines.
- Experience using Cursor, Copilot, Codex, or similar AI coding assistants for development, debugging, testing, and refactoring.
- Familiarity with LLM-powered productivity tools for documentation search, experiment analysis, SQL/data exploration, and engineering workflow acceleration.
- Relocation Statement:
- This position is not eligible for relocation assistance.
- Visit our PinFlex page to learn more about our working model.
- This job posting is for an open vacancy.
- Please note that the company utilizes artificial intelligence to screen applicants for the positions.
Skills
- It's Possible.
- With just over 3,500 global employees, our teams are small, mighty, and still growing.
Company info
- This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.
- What we're looking for:
Equal opportunity
- If you require a medical or religious accommodation during the job
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This listing is sourced directly from Pinterest's careers page and normalized into a canonical job model.