AI Training Lead - Remote Data Annotation & Evaluation

YO IT Consulting; Barcelona; Presencial; EUR 38.000 - 52.000; Jornada completa

Descripción de la vacante

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. This remote contract role focuses on evaluating AI responses, annotating data sets, and providing detailed feedback to improve model performance across business, finance, marketing, healthcare and legal domains.

The ideal candidate has strong analytical and communication skills, a keen eye for detail, and a Bachelor’s degree, with

Formación

• Exceptional attention to detail and accuracy in data annotation and content evaluation.
• Strong critical reading and analytical skills with the ability to interpret and apply rubrics.
• Proficiency in written and verbal communication; ability to articulate nuanced feedback clearly.
• Bachelor’s degree required.
• Experience in evaluating or scoring large volumes of content against detailed criteria.
• Experience with AI training, machine learning data annotation, or related tasks is highly valued.
• Ability to work independently and collaboratively in a fully remote environment.

Responsabilidades

• Evaluate and score AI-generated responses using rubrics and metrics across diverse subject areas.
• Annotate and categorize data sets to improve AI model accuracy and reliability.
• Review content for relevance, coherence, and factual accuracy.
• Provide actionable feedback on AI performance to inform ongoing model improvements.
• Collaborate with the customer's team to interpret guidelines and contribute to rubric refinement.
• Document findings and maintain meticulous records of annotations and evaluations.
• Engage in critical reading and analysis of complex subject matter ranging from business and finance to marketing, healthcare, and legal domains.

Conocimientos

Attention to detail

Analytical skills

Written and verbal communication

Independent working

Educación

Bachelor's degree

Descripción del empleo

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. This remote contract role focuses on evaluating AI responses, annotating data sets, and providing detailed feedback to improve model performance across business, finance, marketing, healthcare and legal domains.

The ideal candidate has strong analytical and communication skills, a keen eye for detail, and a Bachelor’s degree, with