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

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656 jobs

Brazilian Subject Matter Expert in Law and Ethics

AI Expert - Legal Freelance

Brazil Jun 17, 2026

Brazilian Subject Matter Expert in Animals and Pets

AI Expert - Biology Freelance

Brazil Jun 17, 2026

한국 음악 콘텐츠 스페셜리스트｜일본 거주 · 원격 근무

AI Expert - Music & Audio Full-time

Remote (Global) Jun 17, 2026

韓国音楽コンテンツスペシャリスト（日本在住・リモート）

AI Expert - Music & Audio Full-time

Remote (Global) Jun 17, 2026

Alpheratz Project - Danish (Denmark) Translation Quality Reviewer

Translation & Localization Freelance

Denmark Jun 16, 2026

Alpheratz Project - Czech (Czech Republic) Translation Quality Reviewer

Translation & Localization Freelance

Czech Republic Jun 16, 2026

Alpheratz Project - Catalan (Spain) Translation Quality Reviewer

Translation & Localization Freelance

Spain Jun 16, 2026

Alpheratz Project - Danish (Denmark) Translation Quality Rater

Response Rater Freelance

Denmark Jun 16, 2026

Alpheratz Project - Czech (Czech Republic) Translation Quality Rater

Response Rater Freelance

Czech Republic Jun 16, 2026

Alpheratz Project - Catalan (Spain) Translation Quality Rater

Response Rater Freelance

Spain Jun 16, 2026

Quality Coordination Lead (AI Operations)

Response Rater Full-time

Mexico Jun 15, 2026

English to Portuguese(Brazil) Patent Agency/Translator/LQA Reviewer

Bilingual LLM & Translation Full-time

Brazil Jun 15, 2026

Korean Music Content Specialist (Remote in Japan)

AI Expert - Music & Audio Full-time

South Korea, Japan Jun 15, 2026

Senior Paid Media Specialist

Marketing & Growth Full-time

Romania Jun 12, 2026

Finnish Tech Linguistic Tester

Bilingual LLM & Translation Freelance

Finland Jun 12, 2026

Norwegian Tech Linguistic Tester

Bilingual LLM & Translation Full-time

Norway Jun 12, 2026

Danish Tech Linguistic Tester

Bilingual LLM & Translation Full-time

Denmark Jun 12, 2026

Senior Project Manager- Operational Support

Product & Project Management Full-time

India Jun 12, 2026

Project Manager

Product & Project Management Full-time

China Jun 12, 2026

Traditional Chinese (Taiwan) Senior Linguist 醫藥/臨床試驗翻譯師

Bilingual LLM & Translation Contract

Taiwan Jun 11, 2026