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

437 jobs

Maps Personalization Relevance Rater - English (Canada)

Response Rater Freelance

Canada $20.30/hr Jul 9, 2026

Polish Linguist

Bilingual LLM & Translation Full-time

Spain, Romania, Greece +2 Jul 8, 2026

Freelance Patent Linguists | Czech into Slovak - Biology

Bilingual LLM & Translation Freelance

Slovakia Jul 7, 2026

Freelance Patent Linguists | English into Slovenian - Biology

Bilingual LLM & Translation Freelance

Slovenia Jul 7, 2026

Freelance Patent Linguists | English into Serbian Cyrillic- Biology

Bilingual LLM & Translation Freelance

Serbia Jul 7, 2026

Freelance Patent Linguists | English into Romanian - Biology

Bilingual LLM & Translation Freelance

Romania Jul 7, 2026

Freelance Patent Linguists | English into Estonian - Biology

Bilingual LLM & Translation Freelance

Estonia Jul 7, 2026

Freelance Patent Linguists | English into Czech-Biology

Bilingual LLM & Translation Freelance

Czech Republic, Estonia, Romania +2 Jul 6, 2026

Japanese Lead Multimedia Content Reviewer

Response Rater Full-time

Japan Jun 25, 2026

English to Portuguese (Brazil) Linguist for Patent

Bilingual LLM & Translation Full-time

Brazil $1/hr Jun 15, 2026

Translation Validator | Malayalam

Bilingual LLM & Translation Freelance

India $3.50/hr May 29, 2026

Translation Validator | Bengali

Bilingual LLM & Translation Freelance

India $3.50/hr May 29, 2026

Translation Validator | Odia

Bilingual LLM & Translation Freelance

India $3.80/hr May 29, 2026

Translation Validator | Gujarati

Bilingual LLM & Translation Freelance

India $3.50/hr May 29, 2026

English to French Canadian for Pharmacovigilance Linguist

Bilingual LLM & Translation Full-time

Canada $22 – $26/hr May 29, 2026

English to Polish Patent Freelance Linguists

Translator Full-time

Remote (Global) May 27, 2026

Senior Localization Project Manager

Localisation Project Manager Full-time

Argentina, Mexico May 20, 2026

Project Lyra Greek Culture Expert

Bilingual LLM & Translation Freelance

Greece $16.50/hr May 20, 2026

Project Lyra French Culture Expert

Bilingual LLM & Translation Freelance

France Not specified May 20, 2026

Project Lyra Danish Culture Expert

Bilingual LLM & Translation Freelance

Denmark $37/hr May 20, 2026