Welo Data

Welocalize's AI data brand with 500,000+ experts across 100+ countries, offering annotation, RLHF, and LLM fine-tuning services.

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New York, USA HQ

1000+ company size

2023 founded

Open jobs at Welo Data

662 jobs

Somali Data Trainer-Freelance

Bilingual LLM & Translation Full-time

Remote (Global) Jul 20, 2026

Expert Rater Project - Dutch (Netherlands)

Evaluation & Quality Freelance

Netherlands Jul 17, 2026

Hydrus -Voice Contributor — English (US)

Transcription & Audio Training Freelance

United States Jul 17, 2026

Hydrus -Voice Contributor — German (Germany)

Transcription & Audio Training Freelance

Germany Jul 17, 2026

Hydrus -Voice Contributor— Spanish (Mexico)

Transcription & Audio Training Freelance

Mexico Jul 17, 2026

Hydrus- Voice Recording Contributor French (Quebec)

Transcription & Audio Training Freelance

Canada Jul 17, 2026

Hydrus -Voice Contributor— Spanish (Latin America) - Argentina

Transcription & Audio Training Freelance

Argentina Jul 17, 2026

Hydrus -Voice Contributor — Spanish (Peru)

Transcription & Audio Training Freelance

Peru Jul 17, 2026

Hydrus -Voice Contributor — Spanish (Spain)

Transcription & Audio Training Freelance

Spain Jul 17, 2026

Hydrus- Voice Recording Contributor French (France)

Transcription & Audio Training Freelance

France Jul 17, 2026

Expert Rater Project - Portuguese

Evaluation & Quality Full-time

Portugal Jul 17, 2026

Voice Contributor— Spanish (Latin America)

Transcription & Audio Training Full-time

Argentina Jul 17, 2026

Expert Rater (German) | Remote | Germany | $23.71/hour

Evaluation & Quality Full-time

Germany Jul 17, 2026

French Voice Recording Contributor – AI (France)

Transcription & Audio Training Full-time

France Jul 17, 2026

Voice Contributor-Spanish (Mexico) Speaker

Transcription & Audio Training Full-time

Mexico Jul 17, 2026

Expert Rater-English (US) Speaker

Evaluation & Quality Full-time

United States Jul 17, 2026

Expert Rater-French Speaker (Freelance)

Evaluation & Quality Full-time

France Jul 17, 2026

Expert Rater (Dutch) | Remote | Spain | $27.97/hour

Evaluation & Quality Full-time

Spain Jul 17, 2026

Data Annotation Project Manager

Project Manager Contract

Spain, Romania, Italy, France, Germany, United Kingdom, Ireland, Greece Jul 16, 2026

Generative AI Content Analyst | Ukrainian (Poland)

Data Annotation & Labeling Freelance

Poland Jul 16, 2026