Finnish Data Labeler

WelocalizeWelocalizeSan Francisco, California, United States
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Posted

9/22/2026

Employment

Full time

Range

$26 - $28/hr

Work style

On-site

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AI summary

Core responsibilities

The role involves executing high-volume data labeling and annotation tasks for speech and voice AI datasets. You will follow detailed guidelines to ensure data accuracy, consistency, and integrity while maintaining steady throughput.

Requirements overview

Candidates must have native-level fluency in Croatian and at least one year of relevant work experience or a Bachelor's degree. Strong attention to detail and the ability to work onsite in designated locations are mandatory.

Key skills

Data LabelingAnnotationTranscriptionCategorizationTaggingSpeech AIVoice AIData IntegrityAttention To DetailLanguage FundamentalsCommunication SkillsTime ManagementProcess-drivenQuality Alignment

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Education requirements

bachelor degree

About Welocalize

Industry

Technology, Information and Internet

Employees

1,074

Type

Privately Held

Size

1,001-5,000 employees

With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. We fuel AI/ML and GenAI innovation through scalable, high-precision training data and multilingual expertise. Our network of 500,000+ expert evaluators and domain specialists across 105 countries ensures diverse and reliable AI solutions. Welo Data, a Welo Global brand, delivers a comprehensive spectrum of AI data services—including data annotation and labeling, LLM enhancement, data collection and generation, and relevance and intent assessment. With 14 secure facilities globally, 7 ISO certifications, and 24/7/365 support, we consistently deliver quality measures across scaled programs and complex, emerging projects. Leading technology innovators, including Google, Spotify, Amazon, Workday, Squarespace, and Dropbox, trust Welo Data. Our enterprise-grade solutions empower organizations to unlock the full potential of their data and AI initiatives while maintaining the highest standards of quality and ethical responsibility. By joining Welo Data, you will obtain: - Limitless FLEXIBILITY: Work on projects at the times that work best for you, with clear guidelines and transparent pay. - Limitless GROWTH: Access to optional learning resources and guidance to expand your skills with each project you complete. - Limitless SUPPORT: Connect with a global community and receive responsive assistance whenever you have questions. Welo Data is redefining how AI learns and how people thrive in shaping it. Follow us for enterprise AI insights, global job opportunities, and stories from our community. Limitless AI. Limitless You.

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Job categories

Data & AnalyticsTechnologySoftware

Description

Overview 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. Project Details Job Title: Data Labeling Analyst Hiring in: Onsite (Bay Area, Seattle, NYC, or client-dependent) Hours: Full-time, 40 hours per week Employment Type: W2 Full-Time Employee Work Authorization: Must be authorized to work in the U.S. (no visa sponsorship) Pay Rate: $26 - $28/hour Important: This is a 100% onsite position — remote work is not available for this role. To be considered, candidates must be located in or able to commute to one of the following cities: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, or Burlingame. Please only apply if you meet this location requirement. What You'll Do 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 What We're Looking For Native-level fluency in Croatian 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 Benefits Paid Vacation: 6 days Paid Company Holidays: 2 days (Memorial Day and Labor Day) Paid Sick Leave: accrued per applicable state law and company policy Medical, Dental, and Vision Insurance (eligibility applies) Health Savings Account (HSA) 401(k) Retirement Plan Employee Assistance Program Additional voluntary benefits (life, accident, critical illness, etc.) Onsite Perks (where applicable): Free breakfast, lunch, and dinner Stocked micro-kitchens with snacks and beverages Commuter benefits, including shuttles and bike-to-work options Unique campus features depending on location

Requirements

  • Data Labeling
  • Annotation
  • Transcription
  • Categorization
  • Tagging
  • Speech AI
  • Voice AI
  • Data Integrity
  • Attention To Detail
  • Language Fundamentals
  • Communication Skills
  • Time Management
  • Process-driven
  • Quality Alignment

Benefits

  • Paid Vacation
  • Paid Company Holidays
  • Paid Sick Leave
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account
  • 401(k) Retirement Plan
  • Employee Assistance Program
  • Life Insurance
  • Accident Insurance
  • Critical Illness Insurance
  • Free Breakfast
  • Free Lunch
  • Free Dinner
  • Commuter Benefits

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