Senior Product Engineer - Listing Quality

Kitchener-Waterloo, ON; Toronto, ON. Posted 10 days ago

The role

You will build and own backend services and data paths that move model-generated enhancements into the live product. You will design infrastructure for catalog-scale generation and manage LLM and vision workloads.

What you will do

Build and own backend services and data paths for model-generated enhancements
Design infrastructure for catalog-scale generation including backfills and monitoring
Shorten the loop from data science prototype to production experiment
Ship changes behind experiment flags and own test plans and launch readiness
Make cost, latency and quality tradeoffs for LLM and vision workloads
Mentor fellow engineers on technical and product judgement

Required qualifications

5+ years of experience
Proficiency in at least one of Java, Kotlin, or JavaScript
Comfort with agentic coding tools
Familiarity with HTML, CSS, TypeScript, and frameworks/libraries like React and Next.js
Experience building or operating data pipelines
Comfort working with ML or LLM outputs in production
Fluency with experimentation
A bachelor’s degree in Computer Science/Software Engineering or equivalent industry experience

Nice to have

Experience with similar technologies is welcome

Benefits

Flexible paid time off
Company-wide recharge days
Paid parental leave up to 16 weeks
Comprehensive health coverage
Fertility and family-building benefits through Carrot
Mental health support and coaching through Modern Health
Stipends to support professional development, wellness, and work from home needs
Employer-sponsored retirement plan

About the company

Faire is a technology wholesale platform that uses tech, data, and machine learning to connect independent retailers with brands. The company was founded in 2017 by a team of early product and engineering leads from Square.