... Data Labeling Associate to join their team. In this role, you will evaluate AI model outputs ... QA, annotation, or analysis is helpful -- but not required Company : Welocalize provides ...
... Data Labeling Associate to join their team. In this role, you will evaluate AI model outputs ... QA, annotation, or analysis is helpful -- but not required Company : Welocalize provides ...
Deep Learning Quality Specialist
Seattle, WA · On-site +1
You will develop a deep understanding of our data annotation practices and assist in diagnosing ... Look through imagery and correct labels and classifications then give feedback to labelers * Work ...
Deep Learning Quality Specialist
Seattle, WA · On-site +1
You will develop a deep understanding of our data annotation practices and assist in diagnosing ... Look through imagery and correct labels and classifications then give feedback to labelers * Work ...
Machine Learning Data Linguist, Alexa AI
Seattle, WA · On-site
$130K - $156K/yr
BASIC QUALIFICATIONS - Bachelor's degree or equivalent - Experience in natural language data labeling, data annotation, linguistic annotation or other forms of data markup, as well as leading a team ...
Machine Learning Data Linguist, Alexa AI
Seattle, WA · On-site
$130K - $156K/yr
BASIC QUALIFICATIONS - Bachelor's degree or equivalent - Experience in natural language data labeling, data annotation, linguistic annotation or other forms of data markup, as well as leading a team ...
Machine Learning Data Linguist, Alexa AI
Seattle, WA · On-site
$130K - $156K/yr
... Label, generate, and ensure the quality of datasets. - Work closely with ML Data Linguists and scientists to understand data ambiguities and resolve issues in annotation guidelines. - Conduct in ...
Machine Learning Data Linguist, Alexa AI
Seattle, WA · On-site
$130K - $156K/yr
... Label, generate, and ensure the quality of datasets. - Work closely with ML Data Linguists and scientists to understand data ambiguities and resolve issues in annotation guidelines. - Conduct in ...
Staff Data Engineer
Seattle, WA · On-site
$130K - $156K/yr
Labels & Annotation Data Lifecycle: Own how labels and semantic annotations are appended to datasets without rewriting source data, then versioned, quality-checked, and served, partnering with ...
Staff Data Engineer
Seattle, WA · On-site
$130K - $156K/yr
Labels & Annotation Data Lifecycle: Own how labels and semantic annotations are appended to datasets without rewriting source data, then versioned, quality-checked, and served, partnering with ...
Staff Data Engineer
$130K - $156K/yr
Labels & Annotation Data Lifecycle: Own how labels and semantic annotations are appended to datasets without rewriting source data, then versioned, quality-checked, and served, partnering with ...
Quick apply
Staff Data Engineer
$130K - $156K/yr
Labels & Annotation Data Lifecycle: Own how labels and semantic annotations are appended to datasets without rewriting source data, then versioned, quality-checked, and served, partnering with ...
Catalog Specialist, RCX
Bellevue, WA · On-site
... annotation and labeling for ML model training and evaluation - Experience working on the MTurk or Sagemaker platform for data annotation tasks - Understanding of data annotation methodologies and ...
Catalog Specialist, RCX
Bellevue, WA · On-site
... annotation and labeling for ML model training and evaluation - Experience working on the MTurk or Sagemaker platform for data annotation tasks - Understanding of data annotation methodologies and ...
Catalog Specialist, RCX
Bellevue, WA · On-site
... annotation and labeling for ML model training and evaluation - Experience working on the MTurk or Sagemaker platform for data annotation tasks - Understanding of data annotation methodologies and ...
Catalog Specialist, RCX
Bellevue, WA · On-site
... annotation and labeling for ML model training and evaluation - Experience working on the MTurk or Sagemaker platform for data annotation tasks - Understanding of data annotation methodologies and ...
Project Perseus \u007C Data Labeling Associate - Italian Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate - Italian Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus \u007C Data Labeling Associate -Turkish Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate -Turkish Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus \u007C Data Labeling Associate -Turkish Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate -Turkish Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ... Data Labeling Associate * Hiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale ...
Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI)
Redmond, WA · On-site
$34/hr
This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ... Data Labeling Associate * Hiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale ...
Project Perseus \u007C Data Labeling Associate - Portuguese (Portugal) Speakers (Human-in-the-Loop A
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate - Portuguese (Portugal) Speakers (Human-in-the-Loop A
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ... Data Labeling Associate * Hiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale ...
Project Perseus | Data Labeling Associate - Arabic Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ... Data Labeling Associate * Hiring in: NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale ...
Project Perseus \u007C Data Labeling Associate - Portuguese (Portugal) Speakers (Human-in-the-Loop A
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate - Portuguese (Portugal) Speakers (Human-in-the-Loop A
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus \u007C Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus \u007C Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Quick apply
Project Perseus \u007C Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
$34/hr
... Labeling Associate ... This is not a traditional annotation role. You'll be working directly with cutting-edge AI systems ...
Annotation Labelling information
What is annotation labelling?
Annotation labelling is the process of tagging or marking data—such as images, text, or audio—with relevant information or labels. This is an essential step in preparing datasets for machine learning and artificial intelligence models, as it helps algorithms understand and learn from raw data. Annotation labelling can include tasks like identifying objects in photos, transcribing speech, or categorizing text. Skilled annotators ensure accuracy and consistency to improve model performance. People in this role often use specialized tools or software to streamline and standardize the annotation process.
What are the key skills and qualifications needed to thrive as an Annotation Labelling Specialist, and why are they important?
To thrive as an Annotation Labelling Specialist, you need strong attention to detail, data analysis capabilities, and familiarity with data annotation standards, usually supported by a background in computer science or related fields. Proficiency with annotation tools such as Labelbox, CVAT, or Supervisely, and sometimes knowledge of basic programming or scripting, is typically required. Excellent communication, consistency, and the ability to follow complex instructions are crucial soft skills for producing high-quality labeled data. These skills ensure the accuracy and reliability of datasets, which are foundational for successful machine learning and AI model development.
What are some common challenges faced by Annotation Labelling professionals, and how can they be managed?
Annotation Labelling professionals often encounter challenges such as maintaining high accuracy while handling repetitive data, meeting tight deadlines, and adapting to evolving project guidelines. To manage these, it’s important to develop strong attention to detail, regularly communicate with team leads to clarify instructions, and leverage annotation tools efficiently. Collaborating closely with quality assurance teams can also help identify and correct errors early, ensuring consistently high-quality outputs.
What is the difference between Annotation Labelling vs Data Labeling Specialist?
| Aspect | Annotation Labelling | Data Labeling Specialist |
|---|---|---|
| Credentials | Basic technical skills, attention to detail | Similar skills, sometimes additional domain knowledge |
| Work Environment | Data annotation platforms, remote or office | Data annotation tasks, often remote or in-office |
| Industry Usage | AI, machine learning, autonomous vehicles | AI, machine learning, healthcare, retail |
| Search & Comparison | Commonly compared for entry-level data tasks | Related but broader role |
Annotation Labelling involves marking data such as images, text, or videos to train AI models. Data Labeling Specialists perform similar tasks but may have a broader scope, including verifying and managing labeled data. Both roles are essential in AI development, often overlapping in skills and work environment, but Annotation Labelling is more focused on the annotation process itself.
What are popular job titles related to Annotation Labelling jobs in Seattle, WA? For Annotation Labelling jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Annotation Labelling jobs in Seattle, WA look for? The top searched job categories for Annotation Labelling jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Annotation Labelling jobs? Cities near Seattle, WA with the most Annotation Labelling job openings:
Portuguese (Portugal) Data Labeling Associate((Human-in-the-Loop AI))
Seattle, WA • On-site
Full-time
Re-posted 20 days ago
Welocalize rating
5.9
Based on 10 frontline employees who took The Breakroom Quiz
361st of 451 rated business services
Job description
Job Summary:
Welocalize is a company focused on data quality and AI systems, and they are seeking a Data Labeling Associate to join their team. In this role, you will evaluate AI model outputs, provide feedback, and contribute to improving evaluation frameworks while working closely with cross-functional teams.
Responsibilities:
• Evaluate AI model outputs and provide structured, high-quality feedback
• Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes
• Apply guidelines thoughtfully — and flag when they don’t reflect real-world scenarios
• Contribute to improving evaluation frameworks, not just executing them
• Identify trends in model performance and communicate insights clearly
• Participate in team discussions, calibrations, and stakeholder syncs
• Partner with leads and cross-functional teams to refine quality standards
• Document findings in a clear, concise, and actionable way
Qualifications:
Required:
• Native-level language proficiency and a university degree (Bachelor’s or higher)
• B2 or superior level of English
• 1–2 years of professional writing experience with strong, structured writing skills
• Ability to apply complex writing rules and guidelines consistently
• Strong understanding of safety considerations in GenAI data delivery, with 2+ years of relevant experience
• Strong critical thinking and attention to detail
• Ability to make sound judgment calls in ambiguous situations
• Naturally curious about AI, technology, and how systems behave
• Comfortable speaking up, asking questions, and contributing ideas
• Strong written and verbal communication skills
• Ability to stay consistent while working with evolving guidelines
Preferred:
• Experience in data quality, QA, annotation, or analysis is helpful — but not required
Company:
Welocalize provides translation supply chain management solutions that deliver market-ready, translated content. Founded in 1997, the company is headquartered in Frederick, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
Welocalize is a company focused on data quality and AI systems, and they are seeking a Data Labeling Associate to join their team. In this role, you will evaluate AI model outputs, provide feedback, and contribute to improving evaluation frameworks while working closely with cross-functional teams.
Responsibilities:
• Evaluate AI model outputs and provide structured, high-quality feedback
• Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes
• Apply guidelines thoughtfully — and flag when they don’t reflect real-world scenarios
• Contribute to improving evaluation frameworks, not just executing them
• Identify trends in model performance and communicate insights clearly
• Participate in team discussions, calibrations, and stakeholder syncs
• Partner with leads and cross-functional teams to refine quality standards
• Document findings in a clear, concise, and actionable way
Qualifications:
Required:
• Native-level language proficiency and a university degree (Bachelor’s or higher)
• B2 or superior level of English
• 1–2 years of professional writing experience with strong, structured writing skills
• Ability to apply complex writing rules and guidelines consistently
• Strong understanding of safety considerations in GenAI data delivery, with 2+ years of relevant experience
• Strong critical thinking and attention to detail
• Ability to make sound judgment calls in ambiguous situations
• Naturally curious about AI, technology, and how systems behave
• Comfortable speaking up, asking questions, and contributing ideas
• Strong written and verbal communication skills
• Ability to stay consistent while working with evolving guidelines
Preferred:
• Experience in data quality, QA, annotation, or analysis is helpful — but not required
Company:
Welocalize provides translation supply chain management solutions that deliver market-ready, translated content. Founded in 1997, the company is headquartered in Frederick, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
What Welocalize employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Welocalize
Sourced by ZipRecruiter
Industry
Translation services
Company size
1,001 - 5,000 Employees
Headquarters location
New York, NY, US