Empleos de ai trainer en Zaragoza

Location: RemoteType: Contract / Part-timeCommitment: 20 to 40 hours per weekCompensation: Up to 40 USD / hrProject duration: 2 months, with potential extensionAbout the roleWe create high-quality STEM training data for frontier AI models.Our data is used directly in training and evaluation pipelines at leading AI labs to improve model reasoning in technical...

About Rise Data LabsRise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems. We work with top AI companies and research institutions to improve machine learning models through expert human annotation and validation.Rise Data Labs is a leading AI training...

About The Job We are looking for an existing finance professional to help train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.About The Job We are looking for an existing finance professional to help train AI models. You will measure the progress of these AI...

About the jobMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey .Position: Spanish Linguistic ExpertType: ContractCompensation: $50/hourLocation: RemoteRole ResponsibilitiesEvaluate the...

Mindrift is looking for skilled DevOps / Automation Engineers (Infrastructure & Scaling) to join the Tendem project ( and build and maintain scalable infrastructure for automation workflows within our hybrid AI + human environment. In this role, as an AI Pilot - that's how we refer to this position at Mindrift - you'll collaborate with Tendem Agents that...

Lever, Inc. is seeking a Welsh Language Specialist for a freelance AI training project based in Spain. You will evaluate, annotate, and improve AI-generated Welsh content to ensure accuracy, fluency, and cultural relevance across diverse outputs.You will identify recurring model errors, help refine prompts and guidelines, and collaborate with remote teams to...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Technical Trainer — AI / DevOps based in Spain.As a Senior Technical Trainer, you will combine hands-on DevOps expertise with a passion for teaching to develop practical, engaging courses on AI-powered engineering...

OpenTrain AI is seeking a Catalan Speech AI Trainer to work as a part-time contractor. You will perform audio recording, transcription, and evaluation tasks remotely from Spain, following English guidelines.The role requires native Catalan, strong written Catalan, and English proficiency (C1/C2). It offers flexible, less than 20 hours per week and pay of...

Mercor connects elite talent with AI research labs and offers a remote Human Resources Expert engagement in Spain.You will train and evaluate AI agents on HR tasks, create HR workspaces, and write prompts and rubrics; collaborate with AI teams to improve task relevance while working asynchronously to meet deadlines. Requires 5+ years in HR, fluent Spanish,...

Jobgether, on behalf of a partner company, seeks a Senior Technical Trainer — AI/DevOps based in Spain. This remote freelance role starts with a paid course project (~three months) with potential for ongoing work or a full-time position.You will design courses, craft hands-on labs, and record instructional videos for engineers using AI agents, coding...

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

Legal Advisor (US Bar Admitted) - Freelance AI TrainerMOrganising Institution / FirmNot Specified by OrganiserSpain (Remote/Project-based)Not SpecifiedUS Law degree (J.D./LLM), 2+ years US legal practice, US Bar Admission, C1/C2 English proficiency.Freelance JobFull Opportunity BriefTitle:Legal Advisor (US Bar Admitted) - Freelance AI...

Mindrift is seeking a Legal Advisor (US Bar Admitted) to serve as a freelance AI trainer. This project-based role involves testing and improving AI systems, generating prompts to challenge models, and evaluating legal outputs for accuracy and logic.It is remote and freelance, with an estimated workload of ***** hours per week during active project phases....

DataAnnotation is seeking an experienced finance professional to help train AI models. You will measure progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.In this role, you may review and improve AI Assistant answers on macro trends, corporate finance, and capital markets, check reasoning and accuracy,...

A leading AI services firm is seeking a Freelance Electrical Engineer to contribute to AI projects.Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.The role requires collaboration on generating prompts, defining scoring criteria, and correcting AI...

Mercor is seeking experienced physicians who are native or fluent in Spanish to help train and evaluate AI agents on realistic medical tasks performed in Spain.You will build workspaces and files, write prompts, and create grading rubrics based on real medicine work as it's done in Spain.The role is remote with a pilot schedule.Details indicate about 21...

We connect exceptional fractional and freelance professionals with ambitious companies and AI labs.Every missions application can give you access to the 10x platform and they are all outcome-driven. We value execution, ownership, and real-world impact.Explore missions below.Outcome-drivenEvery mission is scoped around real results, not hours logged. You know...

We're looking for an experienced program or operations manager who is native or fluent in Spanish to run delivery for a team of senior domain experts training and evaluating AI agents. You'll own throughput, quality and expert performance for the Spanish (Spain) cohort across finance, consulting, law, medicine, STEM and HR.Requirements5+ years running...

Are you a software engineer with deep infrastructure expertise and a systems-level mindset eager to shape the future of AI? Large-scale language models are increasingly responsible for reasoning about real-world systems, cloud architectures, and performance-critical infrastructure. With high-quality expert training data, tomorrow’s AI can better design,...

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...