Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data ... Pay Rate: $26 - $28/hour Important : This is a 100% onsite position -- remote work is not available ...
Quick apply
Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data ... Pay Rate: $26 - $28/hour Important : This is a 100% onsite position -- remote work is not available ...
Quick apply
Overview Welo Data is looking for detail-oriented and reliable individuals to join our team as Data ... Pay Rate: $26 - $28/hour Important : This is a 100% onsite position -- remote work is not available ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Boston, MA · On-site
$38/hr
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Boston, MA · On-site
$38/hr
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Boston, MA · On-site
$38/hr
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Quick apply
Boston, MA · On-site
$38/hr
Pay Rate: $38/hour * Contract Duration: 1-year contract with possibility of extension Important ... Experience in AI/ML data workflows or human-in-the-loop evaluation environments * Prior experience ...
Boston, MA · Hybrid
AI data readiness initiatives * Platform consolidation * Consistently exceed quarterly and annual ... Achieve or exceed annual renewal rate, Gross Revenue Retention (GRR), and Net Revenue Retention ...
Boston, MA · Hybrid
AI data readiness initiatives * Platform consolidation * Consistently exceed quarterly and annual ... Achieve or exceed annual renewal rate, Gross Revenue Retention (GRR), and Net Revenue Retention ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Quick apply
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Quick apply
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... Evaluate AI model outputs and provide structured, high-quality feedback * Perform audit-based ...
Quick apply
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... Evaluate AI model outputs and provide structured, high-quality feedback * Perform audit-based ...
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... Evaluate AI model outputs and provide structured, high-quality feedback * Perform audit-based ...
Quick apply
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... Evaluate AI model outputs and provide structured, high-quality feedback * Perform audit-based ...
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Quick apply
Role Summary Sit between AI systems and GTM data. Operate, tune, and extend our agentic data ... Monitor fill-rate, sampled accuracy, freshness, and cost-per-record by source and segment; surface ...
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
Quick apply
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
Quick apply
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
Quick apply
Boston, MA · On-site
$34/hr
Pay Rate: $34/hour * Contract Duration: 1-year contract with possibility of extension Important ... data work and play a direct role in how AI systems are evaluated and improved. The work is fast ...
An AI Data Rater evaluates and rates AI-generated content, such as search engine results, chat responses, or recommendations, to improve machine learning models. They follow specific guidelines to assess relevance, accuracy, and quality. This role helps refine AI systems by providing valuable feedback to enhance their performance. It typically requires strong analytical skills, attention to detail, and familiarity with the subject matter being rated.
As an AI Data Rater, your main responsibilities include reviewing and evaluating various types of data—such as search queries, images, or social media content—according to detailed guidelines provided by your employer. You will typically work independently, using specialized tools or web-based platforms to rate data quality, relevance, or appropriateness. Attention to detail and consistency are important, as your feedback directly impacts the effectiveness of AI systems. Depending on the employer, you may also participate in training sessions or occasional team meetings to stay updated on the latest guidelines or project requirements.
To succeed as an AI Data Rater, you need strong analytical skills, attention to detail, and proficiency in evaluating data quality, typically requiring at least a high school diploma or equivalent. Familiarity with computer systems, web browsers, and proprietary rating platforms is often necessary, and training in data privacy or AI guidelines is sometimes provided. Excellent time management, adaptability, and effective written communication help candidates stand out in this largely remote and independent role. These skills ensure accurate data evaluations, support AI improvement, and enable consistent, high-quality performance.
The most popular types of Ai Data Rater jobs in Massachusetts are:
For Ai Data Rater jobs in Massachusetts, the most frequently searched job titles are:
The top searched job categories for Ai Data Rater jobs in Massachusetts are:
Cities in Massachusetts with the most Ai Data Rater job openings:

$26 - $28/hr
Full-time
Posted 16 days ago
Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
This is a high-impact production role focused on building the datasets that power real-world AI systems. You’ll be working with audio, speech, and language data — helping ensure models are trained on accurate, well-structured, and representative inputs.
While this role is more execution-focused than evaluation-heavy roles, it still requires strong judgment, attention to detail, and consistency. The work sits at the intersection of language, data, and AI systems — where precision and discipline matter at scale.
We’re looking for people who are dependable, focused, and take pride in producing high-quality work, even across repetitive workflows.
This role is a critical part of how modern AI systems are built. The data you produce directly impacts how speech and voice models understand and interact with real users.
It’s a great entry point into AI operations, offering exposure to large-scale systems and the opportunity to build foundational experience in data, language, and AI workflows.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
From Welo Data
From Welo Data
Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.
Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.
From Welo Data
Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.
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Data services and translation services
1,001 - 5,000 Employees
New York, NY, US