HumanSignal

Creators of Label Studio, the most widely adopted open-source data labeling platform, helping teams build high-quality AI training datasets.

AI Training AI Data Labeling & Open Source

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San Francisco, USA HQ

11-50 company size

2019 founded

Open jobs at HumanSignal

40 jobs

Operations Specialist

Operations & Administration Full-time

United States $55K - $75K May 28, 2026

High Volume (TOFU) Recruiter

Recruiter (Non-tech) Full-time

United States, Mexico, Philippines $55K - $100K May 28, 2026

AI Trainer - Automotive Expertise Required

Image & Video Annotation Full-time

Europe EUR 11/hr May 27, 2026

AI Trainer - Automotive Expertise Required

Image & Video Annotation Full-time

Europe EUR 11/hr May 27, 2026

AI Trainer - Automotive Expertise Required

AI & Data Training Full-time

Europe May 23, 2026

Architecture Expert

AI Expert - Architecture & Interior Design Contract

Remote (Global) May 16, 2026

Coding Expert (US & International)

AI Expert - Software Engineering Contract

Remote (Global) May 16, 2026

Data Annotation Contributor

Data Annotation & Labeling Contract

Remote (Global) Competitive project-based pay May 16, 2026

Data Collector (International)

Real-world Data Collection Contract

Remote (Global) May 16, 2026

Graphic Design Expert - Canva Editor Experience Required

Graphic Designer Contract

Remote (Global) May 16, 2026

Director of Finance

Finance & Accounting Full-time

Remote (Global) Apr 4, 2026

AI Content Creator (Flexible Gig)

AI & Data Training Contract

United States Apr 1, 2026

Data Annotation Contributor

AI & Data Training Full-time

Remote (Global) Mar 16, 2026

Data Collection Contributor

AI & Data Training Full-time

United States Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

United Kingdom Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

Thailand Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

South Africa Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

Romania Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

Poland Mar 12, 2026

Data Collection Contributor

AI & Data Training Full-time

Netherlands Mar 12, 2026