Welo Data

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

AI Training AI Data Services 2 following

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New York, USA HQ

1000+ company size

2023 founded

Open jobs at Welo Data

437 jobs

Russian Gen AI Trainer

Language Data Full-time

Kazakhstan $5/hr Aug 19, 2026

Estonian Gen AI Trainer

Language Data Full-time

Estonia $13/hr Aug 19, 2026

Danish Gen AI Trainer

Language Data Full-time

Denmark $23/hr Aug 19, 2026

Ukrainian Gen AI Trainer

Language Data Full-time

Poland $10/hr Aug 19, 2026

Czech Gen AI Trainer

Language Data Full-time

Czech Republic $13/hr Aug 19, 2026

Slovak Gen AI Trainer

Language Data Full-time

Slovakia $12.10/hr Aug 19, 2026

Odia AI Translation Trainer

Bilingual LLM & Translation Full-time

India Aug 19, 2026

Malayalam AI Translation Trainer

Bilingual LLM & Translation Full-time

India Aug 19, 2026

English to Arabic (All Countries) Linguist for Patent

Language Data Freelance

Egypt Aug 18, 2026

Spanish Gen AI Trainer

Language Data Full-time

United States, Mexico $15/hr Aug 18, 2026

French Gen AI Trainer

Language Data Full-time

Canada $20/hr Aug 18, 2026

Bengali AI Translation Trainer

Language Data Full-time

India Aug 18, 2026

Gujarati AI Translation Trainer

Language Data Full-time

India Aug 18, 2026

Customs & Trade Compliance Subject Matter Expert (Mexico)

AI Expert - Logistics Freelance

Mexico $12/hr Aug 13, 2026

Multimedia Content Reviewer - es-MX

QA Reviewer / Auditor Full-time

Mexico Aug 11, 2026

Non-Linguistic Quality Control Specialists (Europe)

Response Rater Full-time

Europe Aug 6, 2026

Non-Linguistic Quality Control Specialists (US Timezone)

Response Rater Full-time

United States Aug 6, 2026

British Sign Language- Video Quality Specialist Remote (UK)

Proofreader (Localisation) Full-time

United Kingdom €31,850/yr Aug 5, 2026

Maps Personalization Relevance Rater - French (Paris - France)

AI Expert - Geospatial & Remote Sensing Freelance

France $22/hr Aug 5, 2026

Automation Specialist

Data Annotation & Labeling Full-time

Peru $480,000/yr Aug 5, 2026