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Data Annotations Jobs In Spain - 2,577 Job Positions Available

1 – 20 of 2,577 jobs
Welo Global jobs

About Welocalize Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally. Welocalize combines AI, automation, and human expertise to support enterprises in more than

Welo Global  23 days ago
Welo Global jobs

About the Role We are looking for detail-oriented Trainers to support an AI data annotation project. In this role, you will review pre-seeded questions paired with images and provide accurate golden answers based on what you observe in

Welo Global  20 days ago
Welo Global jobs

About Welo Data Welo Data, a Welo Global brand, is the multilingual data and evaluation partner for foundation labs and enterprises deploying GenAI systems globally. They deliver the human judgment, data infrastructure, and evaluation systems that ensure AI models perform

Welo Global  16 days ago
Centific jobs

About Centific Centific is a frontier AI data foundry that curates diverse, high-quality data, using our purpose-built technology platforms to empower the Magnificent Seven and our enterprise clients with safe, scalable AI deployment. Our team includes more than

Centific  11 days ago
Toloka jobs

Please submit your resume in English and indicate your level of English. At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we do

Toloka  9 days ago
Centific jobs

About Centific Centific is a frontier AI data foundry that curates diverse, high-quality data, using our purpose-built technology platforms to empower the Magnificent Seven and our enterprise clients with safe, scalable AI deployment. Our team includes more than

Centific  1 day ago
Centific jobs

About Centific Centific is a frontier AI data foundry that curates diverse, high-quality data, using our purpose-built technology platforms to empower the Magnificent Seven and our enterprise clients with safe, scalable AI deployment. Our team includes more than

Centific  1 day ago

Rex.Zone is seeking a Remote Data Annotator to support end-to-end annotation and AI/ML evaluation for NLP, CV, and LLM assessment. You will follow guidelines, document edge cases, and contribute to data quality initiatives to improve model performance. The role

Rex.zone  2 days ago

Rex.Zone in Madrid is seeking remote data annotators to join our real-world AI/ML labeling programs. You will follow strict rubrics and work on multilingual NER, content safety labeling, and image-text alignment tasks in a fully remote, full-time

Rex.zone  1 day ago

Rex.zone is seeking a Remote Data Annotator to support end-to-end annotation and AI/ML evaluation for NLP, CV, and LLM assessment. Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.

Rex.zone  18 hours ago

Remote Data Annotation Jobs Madrid (Full-Time, Remote) Join production-grade AI/ML training workflows by labeling and evaluating data used to improve model performance across NLP, computer vision, and content safety systems. You will follow strict rubrics and maintain strong annotation guidelines

Rex.zone  18 hours ago

YO IT Consulting seeks an AI Trainer Lead to help train next-generation AI systems, shaping how models learn through high-quality input and robust evaluation. Si los siguientes requisitos del puesto y la experiencia coinciden con sus

YO IT CONSULTING  18 hours ago
Welo Global jobs

Overview Are you an experienced quality assurance professional with a passion for language quality, AI, and team leadership? We are looking for a Spanish (Spain)-speaking Quality Control Lead to join a large-scale AI training program. In

Welo Global  27 days ago
Apple jobs

SummaryJoin the Siri team at Apple! Build and contribute to a team and company that is building products, personal devices, and software designed to enrich people’s lives. Work on building and advancing the world’s most popular

Apple  27 days ago
Welo Global jobs

Overview As an Expert Rater (ER), you will specialize in providing Raters support and guidance. You will be instrumental in enhancing the knowledge and skills of other Raters, with a particular focus on developing their rating

Welo Global  23 days ago
Welo Global jobs

Overview As an Expert Rater (ER), you will specialize in providing Raters support and guidance. You will be instrumental in enhancing the knowledge and skills of other Raters, with a particular focus on developing their rating

Welo Global  23 days ago
Welo Global jobs

Overview: Welo Data is looking for experienced quality reviewers to join a high-profile AI training data project in collaboration with one of the world’s leading voice AI platforms. As a Verifier, you will play a critical role in

Welo Global  23 days ago
Welo Global jobs

About the Role We are looking for detail-oriented Quality Control (QC) Specialist to support an AI data annotation project. In this role, you will review the work submitted by Trainers — pre-seeded questions paired with images and their

Welo Global  20 days ago
Welo Global jobs

Overview As an Expert Rater (ER), you will specialize in providing Raters support and guidance. You will be instrumental in enhancing the knowledge and skills of other Raters, with a particular focus on developing their rating

Welo Global  19 days ago
Welo Global jobs

Overview As an Expert Rater (ER), you will specialize in providing Raters support and guidance. You will be instrumental in enhancing the knowledge and skills of other Raters, with a particular focus on developing their rating

Welo Global  17 days ago

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