Empleos de remote ai code trainer en Barcelona

Alignerr is seeking a Code Review Specialist (AI Training) to evaluate AI-generated code for correctness, efficiency, and readability. This fully remote hourly contract role is open to anyone who can read and reason about code.You will review Python, JavaScript, and other languages, identify bugs, and provide actionable improvements. You will work...

Alignerr is seeking Software Engineers in Madrid for a fully remote, flexible contract role focused on building, evaluating, and improving AI-generated code. You will train AI systems to think like real developers by writing solutions, reviewing outputs, and providing expert feedback that enhances correctness, safety, and reliability.You will work on...

Mindrift is seeking a seasoned CAD modeller to help train and evaluate AI agents within a real CAD environment for complex engineering tasks.¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en "Solicitar".You will design part geometry, build reference solutions, and judge the agent’s attempts,...

Between Technology is seeking Sr.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Full-Stack Software Engineer to work remotely on an AI training project focused on software development, debugging, code evaluation, and problem-solving. The role is contractor-based, ~15 hours per...

Between Technology is seeking Sr.Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.Full-Stack Software Engineer to work remotely on an AI training project focused on software development, debugging, code evaluation, and problem-solving.The role is contractor-based, ~15 hours...

GeneralistJob Type: ContractorLa información a continuación detalla los requisitos del puesto, la experiencia esperada del candidato y las cualificaciones correspondientes.Location: RemoteRole OverviewWe are looking for Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects.The role involves reviewing,...

Corporate Sales Engineer - German (Remote) Spain - BarcelonaGermany - RemoteFull timeAs a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

YO AI Labs is seeking experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. This is a contractor role offering about 15 hours per week and fully remote work globally.Responsibilities include building and debugging frontend and backend systems,...

Overview Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves While each project...

Alignerr is seeking a Machine Learning Engineer (AI Data Trainer) to help train advanced AI models by producing expert?level, step?by?step reasoning data.The role is fully remote on an hourly contract, offering ***** hours per week and flexible scheduling.You will craft precise reasoning logs and annotated workflows, demonstrating how an expert tackles...

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves While each project involves unique...

Your missionPara presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.You train the technical teams of strategic cloud partners to build, integrate and support AI applications with confidence. Your audience is solution architects, field engineers, developers, technical consultants...

Legal attorney with US bar admission and 2+ years of experience sought for project-based AI training opportunities. Role involves generating and evaluating AI-generated solutions, improving AI reasoning, and applying scoring criteria.

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What...

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.Aunque la experiencia profesional y las cualificaciones son clave para este puesto, asegúrese de comprobar si posee las habilidades...

Seeking a freelance Statistics Expert with Python expertise to evaluate and improve AI systems. Requires 3+ years of experience and strong English proficiency for project-based AI opportunities.

OLX in Spain is seeking an AI-native Product Designer to join our Product Design team.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.You’ll work at the intersection of design, code, and AI systems, applying AI tools like Lovable, Claude, and Cursor to prototype and ship live...

Location: Europe, RemoteEngagement: B2B / Contractor initially, with potential transition to full-time About the roleWe're building a large-scale, mobile-first consumer product at the frontier of AI: chat experiences, character creation, and live and interactive formats, including AI video. You'll need to be comfortable designing for adult audiences and...

Sales Strategy & OperationsBarcelona,SpainReq.Num.: 32557 We’re expanding our early-career Inside Sales team EMEA, and we’re looking for a Sales Trainer who can deliver high-impact enablement experiences that build confidence, product fluency, and customer-readiness. Based in Barcelona, you’ll lead onboarding and milestone-based training for Inside...

OverviewJoin to apply for theAI Systems & Workflow Specialistrole atTHE/STUDIO .At THE/STUDIO, our vision is to empower individuals, regardless of their expertise, to unleash their creativity and bring their unique ideas to life through the production of custom products. We are committed to delivering top-quality customized products that not only exceed...