
HumanSignal
Technology, Information and Internet
Discover HumanSignal's mission to advance data-centric AI, empowering data scientists & fostering community. Learn about our story, values, and growth.
Hiring now
Is HumanSignal hiring?
Yes. As of November 5, 2026, HumanSignal has 48 open roles on Metaintro. 31 were posted in the last 30 days.
Open roles
Newest first. Pay shown when the posting lists it.
- Freelance Graphic Designer - AI TrainingDesignUzbekistan · Remote · $7.50/hrUzbekistanRemote$7.50/hr6d ago
- Freelance Graphic Designer - AI TrainingDesignAzerbaijan · Remote · $9/hrAzerbaijanRemote$9/hr6d ago
- Freelance Graphic Designer - AI TrainingDesignKazakhstan · Remote · $8/hrKazakhstanRemote$8/hr6d ago
- Services Support SpecialistCustomer SupportRemote · $55K – $70K/yr—Remote$55K – $70K/yr7d ago
- Freelance Graphic Designer - AI TrainingDesignBrazil · Remote · $12/hrBrazilRemote$12/hr9d ago
- Freelance Graphic Designer - AI TrainingDesignEgypt · Remote · $9/hrEgyptRemote$9/hr9d ago
- Freelance Graphic Designer - AI TrainingDesignMexico · Remote · $12/hrMexicoRemote$12/hr10d ago
- Freelance Graphic Designer - AI TrainingDesignSri Lanka · Remote · $7.50/hrSri LankaRemote$7.50/hr10d ago
Hiring pattern
How fast HumanSignal is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
How roles are set upShare of open roles
Customers
All 16 companies HumanSignal names as customers.
Customers hiring now8
- TTotalEnergies1,204 open roles
- Welocalize209 open roles

- Planet202 open roles

- Geberit159 open roles

- Outreach106 open roles

- Porch Group44 open roles
- Yext26 open roles
- KKhan Academy6 open roles
Case studies7
- Ii2x
- SSense Street
- SScoutbee
- RRightShip
- BBioticsAI
- OOM1
- MMind Moves
Other customers1
- DDagsHub
What their customers say
Quotes from people at HumanSignal's customers.
““Yext is the ‘Answers Company’, because we believe that there is no query that cannot be answered properly. And we aim to make that a reality for each of our customers,” says Vera. “With help from Label Studio, I can also confidently say that there is no piece of language data that cannot be labeled properly.””
““It’s really snappy now, even with hundreds of thousands of data points in a project or across workspaces,” says Michael.”
““The issue we were having with some of the text-based systems in the past was that we had to manually write text strings,” Michael says. “So, if you wanted to say, ‘Here’s a search query that somebody typed into a website, and this was the list of results,’ we had to do all this cumbersome text formatting. The templating language that Label Studio offers is really powerful and saves us time.””
“[Label Studio] allows a quick learning curve via a user-friendly interface that allows data scientists to create data annotation projects quickly. It happens (very often) in a data science project that annotation is the work of experts in the field, in addition to the data scientist in charge of developing the solution. In this case, an interface that guarantees an optimal user experience becomes necessary… the documentation page is very clear and precise, which saved us a lot of time when it came to integrating the API to connect the tool to our various services.”
“[Label Studio] also integrates various user management features and also a tracking layer for annotation tasks (when you have several people in charge of annotation — the understanding of the data can differ from one user to another) which allows a simpler audit of the quality of the data that will then be used for the models.”
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“In addition to the type of data, it should also be noted that Label Studio is compatible with various learning modes. Within the framework of our project, the tool was used to annotate data for semi-supervised learning tasks but also for active learning for the addition of feedback loops from the output of the models for possible re-training.”
“The tool benefits from an optimal design allowing developers to integrate it into your infrastructure while maintaining a high level of scalability. The containerization layer is very useful when it comes to quickly deploying the solution in a ready development environment while guaranteeing a considerable level of security… by deploying the Label Studio tool via the native docker image, the integration becomes easier and faster. This helps us to reduce the time to market of the whole MLOps strategy.”
““Label Studio's review process, complete with commenting capabilities, has significantly enhanced the quality of our data annotations. This platform fosters clear and direct communication between annotators and reviewers, promoting a learning-oriented environment and leading to continuous improvement,””
“All of the investments we've made, including tooling, licenses, annotation, crawling, extraction, and training of machine learning models, and running the team, come at a cost. But the revenue and value we bring to our customers via Label Studio have more than compensated for it.”
“Spreadsheets didn’t scale for us. With Label Studio, we reduced average annotation time on heavy tasks from ~15 minutes to ~5 minutes per task, and structured dropdowns made labeling faster and more consistent.”
““With Prompts in the HumanSignal platform, we can explore more ideas, faster. Before pre-labeling with Prompts, our old process required a full week for research. Now we can research ten ideas in that same time.””
“Label Studio is not just an annotation tool, it’s an annotator training tool!”
“Label Studio has been useful in giving us real-time metrics to allow us to react quickly to dips in quality or productivity.”
“One of the things that impressed us the most about Label Studio was the ability to craft UIs on the fly. Before Label Studio, we had too much dependency on our data scientists. We were wasting their time asking for help just to make simple changes to our labeling tooling. Label Studio allows the annotation team to be more self-serve.”
“With Label Studio Enterprise, we've been able to bootstrap our labeling performance to near-human accuracy, transforming our data processing like never before.”
“HumanSignal's solutions not only streamlined our email categorization but also empowered us with near-instant feedback, ensuring continuous quality improvement.”
“The clarity and efficiency of the POC process with HumanSignal were remarkable. We're excited about the potential of Label Studio in revolutionizing our data annotation and active learning processes.”
“Our product depends on our ability to efficiently generate a large volume of novel, accurately-labeled ultrasound imagery," explained Robhy Bustami, CEO of BioticsAI. "There are no publicly available prenatal ultrasound datasets that meet our needs in terms of volume and diversity, so we had to start from scratch and build a proprietary dataset.”
“We need highly qualified annotators, typically medical students, to label the bulk of the data, as well as board-certified physicians that specialize in medical imaging to review the annotators' work and sign off on our datasets.”
“At the end of the day, the value we're bringing are these novel machine learning algorithms that can solve problems for patients. And none of that is possible without being able to create proprietary datasets that are highly accurate and labeled in an efficient, compliant, and streamlined way. Since the core product we use to power all of this is Label Studio Enterprise, it's the most important technology in our stack.”
“Since the core product we use to power all of this is Label Studio Enterprise, it's the most important technology in our stack.”
“When you're doing these large scale clinical studies, you need expert reviewers to sign off on the underlying annotations. The ability to define the workflow between annotator and reviewer has been huge for us.”
“We didn’t want our DevOps teams running around trying to figure out why we're running out of memory,”
“it accomplished everything we needed to do from a feature/functionality standpoint.”
“At the end of the day, the value we're providing is novel machine learning algorithms that can solve problems for patients. None of that is possible without being able to create proprietary datasets that are highly accurate and labeled in an efficient, compliant, and streamlined way.”
“The partnership with HumanSignal Data Services gives Khan Academy a stronger evidence base for evaluating and improving its moderation systems, so the team can stay focused on helping students learn and supporting its mission to provide a free, world-class education to anyone, anywhere.”
“Some of our most critical external communications globally depend on this work, so HumanSignal's time and attention here is helping keep kids safe.”
“@LabelStudioHQ is amazing. In 10 minutes I have set up a platform where I can label time series anomalies. This is perfect.”
“@LabelStudioHQ is a versatile open-source tool that supports a wide range of annotation tasks, with ML backend capabilities for automation, making it a powerful tool for any machine learning project.”
“[Label Studio] allows a quick learning curve via a user-friendly interface. It happens (very often) in a data science project that annotation is the work of experts in the field, in addition to the data scientist in charge of developing the solution. In this case, an interface that guarantees an optimal user experience becomes necessary.”
AI launches and partners
What HumanSignal has launched and who it works with on AI.
- LaunchPrompts in Label StudioPrompts in Label Studio automatically classify and annotate text and images with AI, and can pre-label data or compare and evaluate models.
- LaunchHumanSignal ServicesHumanSignal’s labs deliver custom datasets tailored to AI challenges.
- LaunchLabel Studio Starter On-PremLabel Studio Starter On-Prem is a self-hosted data labeling platform that helps teams accelerate AI development while keeping control over their data, infrastructure, and deployment.
- LaunchAutomated PrelabelingUse any custom LLM to accelerate annotation.
Skills they ask for
Most frequent across open postings.
Most requested skills
- Figma
- Typography
- Color theory
- Visual hierarchy
- Data annotation
- Improvisation
- Adobe Illustrator
- Character work
- Voice work
- Live entertainment
- Voice acting
- Written communication
Tech stack
- CMS
- Sanity
- Analytics
- Google Tag Manager
- Google Analytics 4
- Frameworks
- Astro
- Marketing
- HubSpot
- VWO
Company facts
- Founded
- 2019
- Industry
- Technology, Information and Internet
- Sector (NAICS)
- Information
- Peer
- Fireworks
- Website
- humansignal.com
- Careers
- humansignal.com/careers
Roles by location
Where HumanSignal is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as HumanSignal that are hiring now.
Questions about HumanSignal
- Is HumanSignal hiring?
- Yes. As of November 5, 2026, HumanSignal has 48 open roles on Metaintro. 31 were posted in the last 30 days. The most are in Artificial Intelligence/Machine Learning (24), Design (15), and Insurance (3).
- Where is HumanSignal hiring?
- HumanSignal is hiring in Colombia, Malaysia, Thailand, The Hague, Argentina, and Austria, with the most open roles in Colombia.
- Does HumanSignal offer remote or hybrid work?
- 3% of open roles are hybrid and 49% are remote.
- Who are HumanSignal's customers?
- HumanSignal names 16 customers, including TotalEnergies, Welocalize, Planet, Geberit, and Outreach.
- What skills does HumanSignal look for?
- Its open roles most often ask for Figma, Typography, Color theory, Visual hierarchy, and Data annotation.