ML Engineer II, Responsible AI Impact

Aimlroles; San Francisco (CA); Remote; USD 139,000 - 286,000; Full time

Job summary

Pinterest is seeking a senior Responsible AI engineer to lead bias mitigation and fairness initiatives across large-scale ML systems. You will work with product and engineering teams to apply safe, ethical AI practices and scalable solutions.

You will mentor engineers, shape technical strategy, and collaborate with leaders to advance responsible AI efforts across the company.

This US-based role emphasizes in-office collaboration; base salary is disclosed and equity is offered.

Qualifications

• Extensive, real-world experience applying advanced ML methods to production systems with a focus on fairness and ethics.
• Familiarity with transformer architectures (e.g., LLMs) and large-scale search/recommendation systems.
• Ability to measure and deploy fairness interventions at scale and bridge research with product impact.

Responsibilities

• Execute on projects in the responsible AI frontier, identifying and mitigating bias across ML apps.
• Collaborate with other engineering teams to adopt Responsible AI practices and tooling.
• Mentor junior engineers on the Responsible AI team and broader organization.
• Define and drive technical strategy in this area with senior leaders.

Skills

Responsible AI

Machine Learning

LLMs

Fairness

Production systems

Mentoring

Education

Master's degree or PhD

Tools

Cursor

Copilot

Codex

Job description

Pinterest is seeking a senior Responsible AI engineer to lead bias mitigation and fairness initiatives across large-scale ML systems. You will work with product and engineering teams to apply safe, ethical AI practices and scalable solutions.

You will mentor engineers, shape technical strategy, and collaborate with leaders to advance responsible AI efforts across the company.

This US-based role emphasizes in-office collaboration; base salary is disclosed and equity is offered.