• Company Industry

    Software Development

About us

With 27+ years of experience, Welo Data stands as a global leader in high-quality datasets and AI services. We fuel AI/ML and GenAI innovation through scalable, high-precision training data and multilingual expertise. Our network of 500,000+ expert evaluators and domain specialists across 105 countries ensures diverse and reliable AI solutions. Welo Data delivers a comprehensive spectrum of AI data services—including data annotation and labeling, LLM enhancement, data collection and generation, and relevance and intent assessment. With 14 secure facilities globally, 7 ISO certifications, and 24/7/365 support, we consistently deliver quality measures across scaled programs and complex, emerging projects. Welo Data is trusted by leading technology innovators, including Google, Spotify, Amazon, Workday, Squarespace, and Dropbox. Our enterprise-grade solutions empower organizations to unlock the full potential of their data and AI initiatives while maintaining the highest standards of quality and ethical responsibility.

Funding

Self-funded (bootstrapped) company without external investments.

Current Openings at Welo Data

Scout Search Quality Rater - English (United States)

FreshersRemote
EnglishOnline ResearchWeb-savvy

Croatian Part-Time Linguistic QA Tester

FreshersRemote
linguistic QAEnglishCroatian

Scout Search Quality Rater - English (UK)

FreshersRemote
Web-savvyOnline ResearchEnglish (UK)

Entry-Level AI Data Rater - French

FreshersRemote
FrenchSearch RelevanceOnline Research

Scout Search Quality Rater - Russian

FreshersRemote
RussianEnglish

Shape the Future of AI — Hungarian Talent Hub

FreshersRemote
EnglishHungarian

English (New Zealand) Digital Content Evaluation Specialist

FreshersRemote - Delhi
EnglishDigital contentstreaming appssmartphonesSmart tvsAINew Zealand

Shape the Future of AI — Swahili Talent Hub

FreshersRemote
EnglishSwahili

Japanese Talent Hub

FreshersRemote
JapaneseEnglish

AI Training and Domain Expert

FreshersRemote
EnglishAI trainingAnnotationlabelingTranscriptionSummarizationIcelandic

Shape the Future of AI — Chinese (Traditional) Talent Hub

FreshersRemote
EnglishChinese (Traditional)

AI Data Annotator - English (New Zealand)

FreshersRemote - Delhi
English

Shape the Future of AI – Southeast Asia Talent Hub (Ex-Singapore Residents)

FreshersRemote
EnglishAIContent Creationlanguage annotation

German Lead Multimedia Content Reviewer

4 Years ExpRemote
GermanEnglishTranslationLocalizationCreative WritingCopywritingProofreading

English (South Africa) Digital Content Evaluation Specialist

FreshersRemote - South
English fluencycultural literacyDigital contentmedia awarenesstechnology understandingonline communitiesFeedback provision

Shape the Future of AI - Malay Talent Hub

FreshersRemote
MalayEnglish

Spanish (es-ES) Multimedia Content Reviewer

2 Years ExpRemote
iOSmacOSLocalizationTranslationCopywritingJournalism

English (United States) Digital Content Evaluation Specialist

FreshersRemote
English fluencystreaming appssmartphonesSmart tvsAIonline communitiesDigital content evaluation

Entry-Level AI Data Rater - Swedish

FreshersRemote - Sitamarhi
SwedishEnglish

English (United Kingdom) Digital Content Evaluation Specialist

FreshersRemote
EnglishDigital contentDigital ecosystemsTechnologysmart devicesmedia awarenessonline community

Entry-Level AI Data Rater - Swedish

FreshersRemote
SwedishEnglish

Entry-Level AI Data Rater - Italian

FreshersRemote
ItalianEnglish

Entry-Level AI Data Rater - Italian

FreshersRemote
ItalianEnglish

Shape the Future of AI — Spanish Talent Hub

FreshersRemote
SpanishEnglish

Shape the Future of AI — Portuguese Talent Hub

FreshersRemote
PortugueseEnglish

Shape the Future of AI — English Talent Hub

FreshersRemote
Englishdigital tools

Catalan Talent Hub

FreshersRemote
EnglishCatalan

Shape the Future of AI — Chinese (Simplified) Talent Hub

FreshersRemote
EnglishChinese Simplified

Shape the Future of AI — Bengali Talent Hub

FreshersRemote
BengaliEnglish

Shape the Future of AI — Nepali Talent Hub

FreshersRemote
NepaliEnglish

Punjabi Linguistic QA Tester / Proofreader

FreshersRemote
PunjabiEnglishQa testingBug TrackingTest case execution

Field Engineer

2 Years ExpRemote
PythonJavaScriptAPISData PipelinesAutomation Frameworkscloud platformsdata processing tools