Machine Learning Engineer II, Responsible AI
Pinterest · San Francisco, CA, US; Remote, US
Posted 20 days ago
or apply directly on Pinterest's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 20 days Pinterest's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 0% of Pinterest's roles list one
- Ghost-job risk at Pinterest
- low 0 stale, 10 reposted of 190 open
- Hiring momentum
- 330 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Pinterest's own greenhouse board since 2026-08-03. Full hiring picture for Pinterest.
About this role
As a Machine Learning Engineer II on the Responsible AI team at Pinterest, you will execute projects aimed at identifying and mitigating bias in machine learning applications, particularly in generative AI. You will collaborate with various engineering teams to implement Responsible AI practices and mentor junior engineers. Your work will involve defining technical strategies and ensuring that AI technologies align with fairness and ethical standards, ultimately impacting user experience and business metrics.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 4/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Pinterest as an employer.
What you need
- Extensive, real-world experience applying advanced ML methods to production systems with a focus on responsible technology
- Deep familiarity with cutting-edge ML architectures (e.g., transformer-based models, 2-tower architectures, LLMs)
- Proven ability to measure, deploy, and refine fairness interventions and Responsible AI solutions at scale
- 2+ years working experience in engineering teams that build large-scale ML-driven user-facing products
- Masters or PhD in Computer Science or related fields
Nice to have
- Publications at top ML conferences
- Experience using Cursor, Copilot, Codex, or similar AI coding assistants
- Familiarity with LLM-powered productivity tools for documentation search and engineering workflow acceleration
- Expertise in scalable real-time systems that process stream data
- Passion for applied research and the Pinterest product
Worth weighing
- No relocation assistance offered
- Salary range provided is broad, indicating potential variability based on experience and location
- Position is remote but requires US-based applicants only
Summarised from Pinterest's posting. Read the full original.
Listed by Pinterest on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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