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HumanSignal

AI Engineer

HumanSignal · remote · full-time
aidev
3.1
AI Score
The vacancy lacks clarity in compensation and tasks, but provides some insight into company and requirements.
no salary info
Job description
HumanSignal is a data labeling and annotation tool company focused on creating accurate AI products.
Requirements
• Confident engineering education (in software development, data processing, or growth system design); • Comfortable sending production code (APIs, services, scripts, internal tools); • Experience with data processing pipelines, analytical tools, and experimentation platforms.
About HumanSignal
HumanSignal is a software company that provides data labeling, evaluation, and quality workflows for AI and machine learning teams. It is best known for Label Studio, an open-source platform used to prepare training data, fine-tune models, and support human-in-the-loop AI workflows. In 2025, it expanded into multimodal data services and expert annotation through HumanSignal Services.
AI · 51-200 · San Francisco, California, USA · Founded 2019 · https://humansignal.com
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