Mercor

AI-powered hiring platform connecting expert contractors with AI companies for model training through RLHF and evaluation tasks.

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San Francisco, USA HQ

250 employees

2023 founded

Open jobs at Mercor

217 jobs

Software Engineering & Data Science Expert (Ruby, 5+ YOE)

Engineering & Development Contract

Remote (Global) Mar 27, 2026

Software Engineering & Data Science Expert (PowerShell, 5+ YOE)

Engineering & Development Contract

Remote (Global) Mar 27, 2026

Software Engineering & Data Science Expert (Rust, 5+ YOE)

Engineering & Development Contract

Remote (Global) Mar 27, 2026

Video Annotation Expert (AI Training – Robotics)

Image & Video Annotation Contract

United States, Canada Mar 27, 2026

Document & Presentation Style Expert (Excel / PowerPoint / Docs)

Engineering & Development Part-time

Remote (Global) Mar 27, 2026

Healthcare Workflow Expert (Clinical, Revenue Cycle & Payer Systems)

Healthcare & Clinical Contract

Remote (Global) Mar 26, 2026

Legal Workflow Expert (E-Discovery & Legal Tech)

Legal & Compliance Contract

Remote (Global) Mar 26, 2026

AI Generalist (High-Accuracy Data Evaluation)

AI Domain Experts Contract

United States Mar 24, 2026

Experienced Generalist Writer (AI Training)

Content Writer Contract

Remote (Global) Mar 20, 2026

Hebrew Translator (Legal Background Preferred)

Translator Contract

Remote (Global) Mar 14, 2026

Swedish Translator (Legal Background Preferred)

Translator Contract

Remote (Global) Mar 14, 2026

Linguistic Expert – Polish

Translation & Localization Contract

Remote (Global) Mar 14, 2026

Bilingual Expert | English and Turkish

Bilingual Expert Contract

Remote (Global) Mar 13, 2026

Bilingual Expert | English and Polish

Bilingual Expert Contract

Remote (Global) Mar 13, 2026

Bilingual Expert | English and Persian (Farsi)

Bilingual Expert Contract

Remote (Global) Mar 13, 2026

Bilingual Expert | English and Dutch

Bilingual Expert Contract

Remote (Global) Mar 13, 2026

Lithuanian Audio Generalist Evaluator Expert

Bilingual LLM Evaluator Contract

United States, United Kingdom, Singapore Mar 12, 2026

German Audio Generalist Evaluator Expert

Bilingual LLM Evaluator Contract

United States, United Kingdom, Singapore Mar 11, 2026

Professional Domain Prompt Writers

AI Prompt Engineer Contract

Remote (Global) Mar 11, 2026

Generalist Prompt Writers

AI Prompt Engineer Contract

Remote (Global) Mar 11, 2026