Senior Applied AI/ML Scientist, Listing Quality

Faire; San Francisco (CA); Hybrid; USD 211,000 - 291,000; Full time

Benefits offered by this job

Equity

Benefits

Job summary

Faire is seeking a Senior Applied AI/ML Scientist to own modeling for listing quality across millions of products from independent brands. You will work with multi-modal deep learning and LLMs to improve images, titles, and attributes, and to drive ranking, discovery, and conversion at scale.

You’ll collaborate across product, engineering, design and analytics to ship models into production, contribute to evaluation pipelines, and help Faire maintain its edge in a two-sided marketplace.

Qualifications

• 3+ years of industry experience using machine learning to solve real-world problems.
• Experience with ecommerce, marketplaces, catalog quality, search, or personalization.
• Experience with deep learning, LLMs, computer vision, information extraction, ranking, and/or experimentation and causal inference.
• Strong programming skills.
• Willingness to learn new tools and techniques.
• Ability to drive a project end-to-end and lead model development with limited supervision.
• Strong communication skills and ability to work in cross-functional teams.

Responsibilities

• Own applied ML projects end-to-end: framing the problem, building and shipping the model, and measuring impact.
• Use multi-modal deep learning and LLMs to understand listing content, extract structured product attributes, and detect quality issues at catalog scale.
• Improve product imagery through hero image selection, image ordering, cropping, and enhancement to best represent products.
• Build ranking and exploration approaches (e.g. bandit-style) to learn what content performs best for each audience.
• Improve listing text: titles, descriptions, and product information coverage, and measure downstream discovery and conversion.
• Build LLM-as-judge and human-in-the-loop evaluation systems with measurable accuracy before production gate.
• Partner across product, engineering, design, and analytics to turn models into shipped product and business impact.
• Solve challenging problems related to a two-sided marketplace.

Skills

Machine Learning

Deep Learning

LLMs

Computer Vision

Information Extraction

Ranking

Experimentation

Communication

Education

Master's or PhD in CS/Statistics

Tools

Python

TensorFlow

PyTorch

Scikit-learn

Job description

Faire is seeking a Senior Applied AI/ML Scientist to own modeling for listing quality across millions of products from independent brands. You will work with multi-modal deep learning and LLMs to improve images, titles, and attributes, and to drive ranking, discovery, and conversion at scale.

You’ll collaborate across product, engineering, design and analytics to ship models into production, contribute to evaluation pipelines, and help Faire maintain its edge in a two-sided marketplace.