Math Expert (US & International)
HumanSignal
About this role
HumanSignal is hiring mathematics experts to support AI development by evaluating and validating mathematical content used to train and assess models. The role contributes to improving mathematical reasoning and problem-solving capabilities of AI systems through expert review and calibration. Work is project-based and supports ongoing training and quality feedback processes.
Skills
Qualifications
About HumanSignal
humansignal.comHumanSignal provides full‑service dataset creation and enterprise-grade data annotation software to help organizations build novel, compliant AI systems. They combine managed labeling services with an annotation platform focused on high-quality, scalable human-in-the-loop workflows and rigorous quality controls. The company emphasizes data privacy, regulatory compliance, and bespoke dataset design so teams can train models on signals and examples no one else has. HumanSignal’s offerings target AI and product teams that need repeatable, auditable datasets and integration support to deploy those labeled assets into model development pipelines.
Recent company news
VenturebeatData labeling isn't dead — It's evolving to become the cornerstone of agentic AI evaluation
Nov 21, 2025
PRWebHumanSignal Attains HIPAA Compliance for Label Studio Enterprise
Oct 19, 2023
VentureBeatHumanSignal launches Adala open source framework for autonomous data labeling agents
Oct 25, 2023
About HumanSignal
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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Salary
$220k
per year