170K–170K USD / year
Lead Engineer, AI Quality
AIRemote — Poland
Published on 2026-09-30
These details were extracted automatically from the original listing. They may not be complete or fully up to date — it's worth checking the original job post.
About this role
As a Lead Engineer for AI Quality, you'll be responsible for building evaluation frameworks and diagnostic infrastructure to improve the performance of AI systems. The role involves hands-on coding and team leadership to ensure high-quality AI-powered features. You're expected to collaborate closely with AI core engineers to enhance reliability and efficiency.
About the company
Circle is a technology company that provides a platform for building community-driven spaces, focusing on enabling creators and teams to engage and collaborate effectively. They offer tools for marketplace solutions, enhancing user experience through design and advanced technology.
The team
AI Quality Engineering Team
Stack
Ruby on RailsPython
What you'll do
- Build evaluation infrastructure
- Diagnose quality breakdowns in AI systems
- Enhance datasets for evaluation
- Run structured experiments on AI models
- Lead and grow the AI Quality engineering team
- Collaborate with AI core engineering team
What we're looking for
- 7+ years of experience in production software
- Familiarity with Ruby on Rails or Python
- Experience in building evaluation infrastructure for ML/AI
- Knowledge of dataset design and annotation workflows
- Ability to thrive in a dynamic environment
- Strong English language proficiency
Benefits
- U.S.-benchmarked compensation
- Equity in the company
- 35 days of paid time off annually