Location
madrid, kingdom of spain, Spain
Posted
July 27, 2026
Job Description
About Welo Data
Welo Data,a WeloGlobalbrand,is the multilingual data and evaluation partner for foundation labs and enterprises deploying GenAI systems globally.Theydeliverthe humanjudgment, data infrastructure, and evaluation systems that ensure AI models perform reliably across languages, cultures, and real-world contexts, at every stage from training through deployment. Itsglobal network of 500,000+ vetted expertsspans300+ languages and locales, enabling high-quality multilingual data creation and structured model evaluation across the full spectrum of modern AI applications — from large language models and voice and speech systems to agentic workflows and robotics and embodied AI. This breadth of linguistic, cultural, and domainexpertiseenables Welo Data to address critical AI development challenges, including safety, bias, inclusivity, and cross-lingual reliability. A unified global operating model, led by specialized program and quality experts and grounded in assessment-dri...
Welo Data,a WeloGlobalbrand,is the multilingual data and evaluation partner for foundation labs and enterprises deploying GenAI systems globally.Theydeliverthe humanjudgment, data infrastructure, and evaluation systems that ensure AI models perform reliably across languages, cultures, and real-world contexts, at every stage from training through deployment. Itsglobal network of 500,000+ vetted expertsspans300+ languages and locales, enabling high-quality multilingual data creation and structured model evaluation across the full spectrum of modern AI applications — from large language models and voice and speech systems to agentic workflows and robotics and embodied AI. This breadth of linguistic, cultural, and domainexpertiseenables Welo Data to address critical AI development challenges, including safety, bias, inclusivity, and cross-lingual reliability. A unified global operating model, led by specialized program and quality experts and grounded in assessment-dri...