• 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

Data Annotation Specialist (English US)

2 Years ExpOnsite - Kannur
Data AnnotationEnglish (U.S.)

Remote Data Annotator - Swedish

FreshersRemote - Sitamarhi
SwedishEnglish

Korean and Chinese Simplified Bilingual Talent Hub

FreshersRemote - South
KoreanChinese Simplified

Hungarian Part-Time Linguistic QA Tester

FreshersRemote
HungarianEnglish

Croatian Part-Time Linguistic QA Tester

FreshersRemote
linguistic QAEnglishCroatian

Shape the Future of AI — Hungarian Talent Hub

FreshersRemote
EnglishHungarian

English (New Zealand) Digital Content Evaluation Specialist

FreshersRemote - Delhi
EnglishDigital contentstreaming appssmartphonesSmart tvsAINew Zealand

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

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

Entry-Level AI Data Rater - Swedish

FreshersRemote - Sitamarhi
SwedishEnglish

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

Punjabi Linguistic QA Tester / Proofreader

FreshersRemote
PunjabiEnglishQa testingBug TrackingTest case execution