Empleos de data annotator en Barcelona

LxT AI is seeking Catalan speakers for transcription and annotation on remote projects. The ideal candidates will transcribe audio and video accurately, adhere to guidelines, and perform data classification. Attention to detail and proficiency in grammar and spelling are essential. Join LxT AI, a leader in AI training data, supporting global organizations...

Rex.zone is hiring a full-time Remote Data Annotator to produce and validate labeled datasets that improve AI/ML systems across NLP, computer vision, and multimodal workflows. You will follow detailed rubrics, resolve edge cases, and support LLM training pipelines through RLHF, prompt evaluation, QA evaluation, and content safety labeling.What You Will...

Biorce, located in Barcelona, seeks a Clinical Data Specialist to lead the annotation of clinical datasets and train AI models. This role is critical for transforming unstructured data into structured training sets for our AI platform, Aika.You will work in a dynamic, international team focused on improving healthcare with AI technology. A Bachelor's degree...

Rex.zone is hiring a Remote Data Annotator to produce and validate labeled datasets for AI/ML systems across NLP, computer vision, and multimodal workflows. You will follow rubrics, resolve edge cases, and support LLM training pipelines through RLHF, prompt evaluation, QA evaluation, and content safety labeling.Full-time remote role requiring reliable...

Toloka is seeking a part-time, remote freelance Annotator to participate in online projects that improve AI systems. You will review data, label content, and flag any issues according to project guidelines. Projects vary and compensation scales by scope and expertise.Applicants should have at least a Bachelor's degree and 1 year of professional experience,...

Toloka connects people with AI projects and invites you to join as an annotator. You may review data (text, images or videos), label content, and help AI systems make sense of the world.This is a part-time, remote, freelance opportunity. Tasks are available only when projects are active, and compensation varies by scope and expertise. On this project,...

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 The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the...

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 The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the...