... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Required : • 4+ years of research or applied research experience in speech, audio, or NLP, with a ... annotation, inter-annotator agreement analysis -- with statistical rigor. • Strong engineering ...
Required : • 4+ years of research or applied research experience in speech, audio, or NLP, with a ... annotation, inter-annotator agreement analysis -- with statistical rigor. • Strong engineering ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Quick apply
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Quick apply
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Quick apply
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Quick apply
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
Quick apply
Perform annotation and labeling tasks for Chinese generative AI datasets, including text, image, video, audio, and multimodal content * Review and evaluate AI-generated prompts and responses across a ...
... audio, video, and 3D data. • Work closely with data engineering and research teams to develop efficient data workflows, including collection, preprocessing, annotation, versioning, and model ...
... audio, video, and 3D data. • Work closely with data engineering and research teams to develop efficient data workflows, including collection, preprocessing, annotation, versioning, and model ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Project Perseus | Speech & Voice AI Analyst - Portuguese (Portugal) Speakers
San Francisco, CA · On-site
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Project Perseus | Speech & Voice AI Analyst - Portuguese (Portugal) Speakers
San Francisco, CA · On-site
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Member of Technical Staff - Imagine Model
Palo Alto, CA · On-site
$180K - $440K/yr
Improve data quality through annotation, filtering, augmentation, synthetic generation, captioning, and in-depth data studies, particularly for visual and audio data. * Design evaluation frameworks ...
Member of Technical Staff - Imagine Model
Palo Alto, CA · On-site
$180K - $440K/yr
Improve data quality through annotation, filtering, augmentation, synthetic generation, captioning, and in-depth data studies, particularly for visual and audio data. * Design evaluation frameworks ...
... including audio integration for richer video experiences). • Improve data quality through annotation, filtering, augmentation, synthetic generation, captioning, and in-depth data studies ...
... including audio integration for richer video experiences). • Improve data quality through annotation, filtering, augmentation, synthetic generation, captioning, and in-depth data studies ...
Develop and maintain pipelines purpose-built for the unique challenges of audio data: large file volumes, time-series feature extraction, speaker and language metadata, and annotation versioning.
Develop and maintain pipelines purpose-built for the unique challenges of audio data: large file volumes, time-series feature extraction, speaker and language metadata, and annotation versioning.
Develop and maintain pipelines purpose-built for the unique challenges of audio data: large file volumes, time-series feature extraction, speaker and language metadata, and annotation versioning.
Develop and maintain pipelines purpose-built for the unique challenges of audio data: large file volumes, time-series feature extraction, speaker and language metadata, and annotation versioning.
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
... annotation tasks across speech and voice datasets • Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale • Work with audio and language data, including ...
Audio Annotation information
What are the key skills and qualifications needed to thrive as an Audio Annotator, and why are they important?
What are some common challenges faced by audio annotators, and how can they be managed effectively?
What is audio annotation?

Full-time
Posted 18 days ago
Job description
Welo Data is looking for detail-oriented and reliable individuals to join their team as Data Labeling Analysts, supporting speech and voice AI systems. The role focuses on executing high-volume data labeling and annotation tasks across speech and voice datasets to ensure models are trained on accurate and representative inputs.
Responsibilities:
• Execute high-volume data labeling and annotation tasks across speech and voice datasets
• Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale
• Work with audio and language data, including transcription, categorization, and tagging
• Maintain strong throughput while meeting quality expectations
• Escalate unclear or ambiguous cases appropriately
• Adapt to evolving guidelines and workflows as systems and requirements change
• Support baseline data production needs for AI training pipelines
• Contribute to team calibrations and quality alignment sessions
Qualifications:
Required:
• Native-level fluency in Swedish
• Strong written communication skills and language fundamentals
• 1 year of work experience in data labeling, annotation, or content-focused work; or a Bachelor's degree or equivalent academic qualification in a related field.
• Ability to follow detailed instructions and apply guidelines consistently
• High attention to detail and ability to maintain accuracy in repetitive tasks
• Comfort working in structured, process-driven environments
• Ability to manage time effectively and maintain steady output
• Willingness to ask questions and escalate when needed
• Basic familiarity with AI, speech technology, or language data is a plus
Company:
With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. Founded in , the company is headquartered in , , with a team of 1001-5000 employees. The company is currently Late Stage.
Working at Welo Data
What to expect from working at Welo Data
From Welo Data
About Welo Data, in their own words
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.
Diversity and inclusion statement
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.
About Welo Data
Sourced by ZipRecruiter
Industry
Data services and translation services
Company size
1,001 - 5,000 Employees
Headquarters location
New York, NY, US