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

Arabic Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Portuguese Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Spanish Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Korean Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

French Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Chinese Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Russian Copyeditor Expert (Native Fluency)

Translation & Localization Contract

Remote (Global) Apr 3, 2026

Professional Domain Expert (Technology)

Engineering & Development Contract

Remote (Global) Apr 2, 2026

Gastroenterologists

Healthcare & Clinical Contract

United States Apr 1, 2026

Polish Audio Generalist Evaluator Expert

Bilingual LLM Evaluator Contract

United Kingdom Apr 1, 2026

Bahasa Indonesian Audio Generalist Evaluator Expert

Bilingual LLM Evaluator Contract

Remote (Global) Apr 1, 2026

Content Safety Annotator – Hindi

Data Annotation & Labeling Contract

Remote (Global) Apr 1, 2026

Finance Model Prompt Evaluator

Finance & Accounting Contract

Remote (Global) Apr 1, 2026

Mathematics Model Prompt Evaluator

AI Expert - Mathematics Contract

United States Apr 1, 2026

UI/UX Style Experts

Design & Creative Contract

United States Apr 1, 2026

Cybersecurity Experts

Engineering & Development Contract

United States, United Kingdom, Canada, Australia, New Zealand Apr 1, 2026

iOS/macOS User + Humanities Expert

AI Domain Experts Contract

United States, Canada Apr 1, 2026

March SWE Sprint | C++

Engineering & Development Full-time

Remote (Global) Mar 27, 2026

iOS/macOS Evaluator Expert

AI Domain Experts Contract

United States, Canada Mar 27, 2026

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

Engineering & Development Contract

Remote (Global) Mar 27, 2026