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

English into Ukrainian Patent Translator

Translation & Localization Freelance

Ukraine Jul 23, 2026

Spanish & Catalan Junior Translator

Translation & Localization Full-time

Spain Jul 22, 2026

Automation Specialist- Mexico (Remote)

AI & Data Training Full-time

Mexico Jul 22, 2026

Expert Rater Project - French (Spain)

Language Data Freelance

Spain Jul 22, 2026

Expert Rater Project - Italian (Spain)

Language Data Freelance

Spain Jul 22, 2026

Expert Rater (Spanish) | Remote (Spain) | $19.55/hour

Language Data Freelance

Spain $19.55/hr Jul 22, 2026

Audio Transcription Analyst German (Luxembourg)

Transcription & Audio Training Freelance

Luxembourg $10-20/hr Jul 22, 2026

Expert Rater Project - German (Spain)

Language Data Freelance

Spain Jul 21, 2026

Uzbek Quality Control Specialist

Language Data Freelance

Remote (Global) $29.04/hr Jul 21, 2026

Uzbek Data Trainer | Remote | Freelance | $26.40/hr

Language Data Freelance

Uzbekistan $26.4/hr Jul 21, 2026

Kazakh Data Trainer | Remote | Freelance | $26.40/hr

Language Data Freelance

Kazakhstan $26.4/hr Jul 21, 2026

Kazakh Quality Control Specialist | Remote | Freelance | $29.04/hr

Language Data Freelance

Kazakhstan $29.04/hr Jul 21, 2026

Japanese Expert Rater

Language Data Freelance

Japan $18.91/hr Jul 21, 2026

Bulgarian Localization QA Tester / Proofreader

Proofreader (Localisation) Full-time

Spain, Romania, Greece, Italy, France Jul 20, 2026

Project Epsilon - French (France) Quality Control Specialist

QA Reviewer / Auditor Freelance

France Jul 20, 2026

Project Epsilon - Twi Quality Control Specialist

QA Reviewer / Auditor Freelance

Ghana Jul 20, 2026

Project Epsilon - Twi Data Trainer

Bilingual LLM & Translation Freelance

Ghana Jul 20, 2026

Project Epsilon - Somali Quality Control Specialist

QA Reviewer / Auditor Freelance

Kenya, United States, United Kingdom, Canada, Djibouti Jul 20, 2026

Project Epsilon - Somali Data Trainer

Bilingual LLM & Translation Freelance

Kenya, United States, United Kingdom, Canada, Djibouti Jul 20, 2026

Project Epsilon - Sinhala Quality Control Specialist

QA Reviewer / Auditor Freelance

Sri Lanka Jul 20, 2026