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

English to Estonian Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Uzbek (Cyrillic) Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Slovak Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Maltese Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Latvian Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Lao Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Kyrgyz Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Georgian Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Armenian Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to German (Switzerland) Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 8, 2026

English to Ukrainian Review Lead for UI, Marketing & Product Content

Proofreader (Localisation) Freelance

Argentina, Australia, Austria +55 Oct 7, 2026

Andromeda Delta - Audio Transcription Reviewer English (US)

Audio Annotation Freelance

Philippines, India, Indonesia +1 Oct 7, 2026

Andromeda Delta - Audio Transcription Adjudicator English (US)

Audio Annotation Freelance

Philippines, India, Indonesia +2 $7/hr Oct 7, 2026

English to Spanish (ESUS/US based) Linguist for Life Sciences

Translator Freelance

United States Oct 7, 2026

Swedish Content Specialist

Copyediting & Language Review Full-time

United States $23/hr Oct 6, 2026

Spanish (Spain) to English Pharmacovigilance Linguist

Translator Freelance

Remote (Global) Oct 6, 2026

English to Spanish (ESMX native) Linguist for Life Sciences

Translator Freelance

Remote (Global) Oct 6, 2026

QC Reviewer-Video Annotation(Philippines)

QA Reviewer / Auditor Full-time

Philippines Oct 6, 2026

Andromeda Delta - Audio Transcription Rater V2 - Portuguese (Brazil)

Transcription & Audio Training Freelance

Brazil $5.20/hr Sep 30, 2026

Andromeda Delta - Audio Transcription Rater V2 - Spanish (Spain)

Transcription & Audio Training Freelance

Spain $15.73/hr Sep 30, 2026