Part-Time

Graphic Design Expert

HumanSignal

HumanSignal

51-200 employees

Data labeling platform with human supervision

Compensation Overview

$20/hr

Remote in USA

Remote

Bachelor's

Category
Art, Graphics & Animation
Required Skills
Graphic Design

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Requirements
  • Formal training in graphic design, visual arts, or related field (degree, certificate, or bootcamp completion) OR 2-3 years of professional graphic design experience
  • Strong proficiency in design principles (composition, color theory, typography, visual hierarchy)
  • Ability to objectively critique and evaluate design work against industry standards
  • Understanding of what constitutes effective vs. ineffective design choices
  • Experience reviewing or providing design feedback
  • Exceptional attention to detail and ability to maintain focus during repetitive tasks
  • Minimum 10 hours per week availability for at least 3 months
Responsibilities
  • Review and rate graphic design elements using Label Studio Enterprise platform across multiple quality dimensions: Typography quality, Visual hierarchy effectiveness, Design element execution, Color palette effectiveness, Layout and composition quality, Overall design effectiveness and professional polish
  • Apply consistent 1-5 rating scales across hundreds of design examples
  • Provide clear, objective assessments based on established design principles
  • Follow detailed rating guidelines and rubrics to maintain consistency
  • Process high volumes of design samples with sustained attention to detail
  • Participate in weekly calibration sessions to align rating standards
  • Meet quality benchmarks for rating consistency and inter-rater reliability
Desired Qualifications
  • Portfolio demonstrating diverse design work and critical eye
  • Experience as a design reviewer, art director, or in quality assurance roles
  • Understanding of accessibility standards (WCAG, inclusive design principles)
  • Knowledge of design across multiple contexts (branding, editorial, digital, UX/UI)
  • Experience teaching or mentoring design concepts
  • Experience with Figma, Sketch, or other modern design tools
  • Prior data annotation, content moderation, or quality evaluation experience
  • Exposure to machine learning or computer vision concepts
  • Familiarity with design systems and component libraries
  • High tolerance for repetitive evaluation tasks—finds rhythm and satisfaction in systematic work
  • Ability to maintain consistent standards across thousands of ratings
  • Strong pattern recognition—quickly identifying quality patterns across examples
  • Disciplined, methodical approach with minimal variation in judgment
  • Problem-solving mindset for handling ambiguous or borderline cases
  • Interest in AI/ML applications in design and creative fields
  • Previous remote work experience with self-directed tasks

HumanSignal provides a data labeling platform that helps improve AI models by combining automation with human supervision. It offers Label Studio as a subscription-based tool with features like custom UI building, templates, team permissions, and workflow options, supporting multiple data types. Clients subscribe, label data using templates and configurable workflows, and use human review where needed, with options for integrations and advanced support. The goal is to help organizations produce high-quality labeled data at scale, tailored to their needs through a flexible platform and professional services.

Company Size

51-200

Company Stage

Series A

Total Funding

$25.2M

Headquarters

San Francisco, California

Founded

2018

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Simplify Jobs

Simplify's Take

What believers are saying

  • June 10, 2026 AWS Marketplace availability lowers procurement friction for enterprise buyers.
  • HumanSignal claims 1M+ AI practitioners, signaling broad top-of-funnel adoption.
  • March 18, 2026 release added SSO and SCIM, strengthening enterprise IT readiness.

What critics are saying

  • The free Label Studio edition commoditizes the core product and pressures enterprise pricing.
  • Interfaces is only beta on June 10, 2026, so buyer adoption remains unproven.
  • Scale AI and other labeling platforms can undercut HumanSignal with managed services and integrations.

What makes HumanSignal unique

  • Label Studio combines open source distribution with enterprise on-prem and managed cloud deployments.
  • June 10, 2026 Interfaces lets users generate custom labeling UIs with AI agents.
  • HumanSignal targets regulated AI teams with SOC 2 Type II and HIPAA workflows.

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Benefits

Remote Work Options

Performance Bonus

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-14%

2 year growth

-14%
TechCrunch
Dec 15th, 2022
Heartex’S Label Studio Makes Labeling Audio For Ml Easier

Heartex, the well-funded machine learning data labeling startup, is launching a major update to its platform today that will open up new use cases for its tools by making annotating audio files in the commercial and open source versions of its Label Studio a lot easier for its users. These updates include a new user interface, optimized for working with audio files, the ability to annotate longer files (up to two hours in length) and millisecond controls in the built-in annotation tool. There is also now a new rendering engine for displaying waveforms. In a previous update, Heartex also added to its tool features like frame-by-frame video object tracking and an overhauled annotation UI.The company says about 150,000 users are currently relying on Label Studio, with more than 95 million annotations created so far.Image Credits: Heartex“When we were originally thinking about building the data labeling solution, we did a lot of data scientist interviews,” Heartex co-founder and CEO Michael Malyuk told me. “And what we figured out is that many of them say they don’t have enough flexibility with existing tools. There is a tool for images, but you can only put a single image on the screen

TechCrunch
May 18th, 2022
Heartex raises $25M for its AI-focused, open source data labeling platform

Heartex, a data labeling firm, has raised $25 million in a venture funding round, bringing its total raised to $30 million.