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Excelia, multinacional dedicada a Consultoría, Tecnología y Servicios Profesionales, busca un/a Consultor/a Comercial Freelance para colaborar en la generación de nuevas oportunidades de negocio en LATAM.

Team connects skilled freelancers with leading AI labs, collaborating to advance the capabilities of AI systems. Flexible, project-based freelance work—100% remote. Structured onboarding, concise project briefs, and a collaborative freelance network.

This freelance role offers 8-20 hours per week, fully remote, with tasks around reviewing AI-generated outputs and drafting realistic security scenarios.

ALOHAS is seeking a Freelance Color & Material Sneaker Designer to bring color and material narratives to life across our sneaker collections. This freelance role offers creative autonomy, collaboration with cross-functional teams, and the chance to shape iconic sneaker aesthetics with sustainable s

Team is seeking Freelance Science/Bio/Health/Aviation Researchers & Scientists – AI Trainers.

SCC es una empresa líder que busca un Administrador/a de Redes Senior para un proyecto de larga duración.La función requiere operar y dar soporte a infraestructuras de comunicaciones críticas, con modalidad 100% remoto desde España.Se valorará amplia experiencia en redes LAN/WAN, routing, swit

Team connects freelance professionals with leading AI labs to develop next-generation AI models. We are seeking a Freelance VP Sales AI Trainer based in the EU or UK to shape sales content, provide expert feedback, and train AI models in real-world sales strategy. This is a freelance, remote engagem

A design consultancy in Spain is seeking a Freelance Industrial/Product Designer to convert consumer-product concepts into manufacturable files.

Team seeks a Freelance Corporate Finance Advisor – AI Trainer to support AI-powered finance outputs on a remote, EU/UK basis.

At CORUS, we are looking for an.Around 5 years of experience in a similar role.Experience with Microsoft Power Pages.Experience with API integration (Stripe & Prommt).Experience working with Agile in offshore teams.Dynamic work environment, with real possibilities for professional growth.Internation

Join as a Freelance Treasury Analyst – AI Trainer, 8–20 hrs/week, remote.

Team is seeking a Freelance VP Sales AI Trainer based in the EU or UK to shape AI-assisted sales strategies on a flexible, remote schedule.

Traditional freelance missions. Senior Pricing Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote. Freelance | 8–20 hrs/week | Remote (EU/UK).

Team connects top fractionals and freelancers with top AI labs developing next-generation models. Flexible, remote freelance work that complements your existing commitments. These are ongoing freelance opportunities and project assignments are matched based on expertise, availability, and AI Lab nee

We are seeking a Freelance Quantitative Modeler – AI Trainer to review AI outputs, refine quantitative modeling, and develop practical examples on a remote, part-time basis (8–20 hrs/week) across the EU/UK.

Consultor/a Comercial Freelance.

Talent Pink busca una persona freelance/autónoma con experiencia comercial B2B para llevar la propuesta al mercado en España.

Prolific is seeking experienced mechanical, electrical and aerospace engineers to design and review simulation-led tasks.The role focuses on converting real engineering problems into precise briefs, writing graders and reference solutions, and delivering measurable, reproducible designs.Applicants s

Are you an expert in IT infrastructure and optimization, excited to shape the future of artificial intelligence? Do you want to apply your expertise to training smarter AI models while enjoying flexible, remote freelance work? Join 10x Team as a Freelance Infrastructure Optimization Specialist - AI

Freelance Industrial / Product Designer (CAD + Manufacturing Prep).

Freelance | 8–20 hrs/week | Remote (EU/UK). Are you a seasoned professional in systems operations and automation, eager to help shape the next generation of artificial intelligence? Join 10x Team as a Freelance System Operations Engineer – AI Trainer and leverage your expertise to build smarter

We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. Freelance | 8–20 hrs/week | Remote (EU/UK). Traditional freelance missions.

Team is seeking a freelance Process Engineering Consultant - AI Trainer to refine AI outputs in process engineering, operations management, and workflow design.

This freelance role is remote, 8–20 hours per week, focused on shaping how AI models understand and apply identity governance and access controls.

This is a freelance role for a Tendem project. Why this freelance opportunity might be a great fit for you?.

V in Spain seeks a senior eIDAS2 Specialist and AI Trainer for freelance engagement.

Queremos incorporar a una persona freelance/autónoma, con experiencia comercial B2B, que nos ayude a llevar esta propuesta al mercado, abrir conversaciones con empresas en España y generar nuevas oportunidades de colaboración. Comodidad trabajando bajo un modelo freelance. Colaboración freelance

Digital Marketeer (Freelance - Part time).

Team is seeking a seasoned System Operations Engineer – AI Trainer for freelance engagement.

Basque (Euskara) Freelance Linguists.

Treasury Analyst - AI Trainer - Freelance - 8-20hrs/week - Remote. Freelance | 8–20 hrs/week | Remote (EU/UK). Treasury Analyst – AI Trainer – Freelance – 8–20 hrs/week – Remote (EU/UK).

Flexible, fully remote freelance work that fits your schedule. Traditional freelance missions. Freelance | 8-20 hrs/week | Remote (EU/UK).

This freelance role offers flexible scheduling and remote collaboration with AI labs building next-generation models.

Team is seeking a Freelance System Operations Engineer – AI Trainer to review, refine, and train AI models for real-world operational challenges, working remotely in the EU or UK for 8–20 hours per week.

Decskill España busca un Consultor/a SAP EWM para integrarse a un proyecto de transformación en Madrid, trabajando en formato híbrido con un cliente importante.Te encargarás de analizar procesos WM, documentar gaps y definir la migración de datos, colaborando estrechamente con expertos SAP y eq