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Comercial Freelance B2B (Autónomo/a). Colaboración 100% freelance (Colaboración entre autónomos).

Jobgether, a partner-driven platform, is seeking an in-house content creator (freelance) based in Spain.

Team is seeking a Freelance Infrastructure Optimization Specialist - AI Trainer based in the EU or UK.

Consultor freelance para realizar análisis técnicos de alto nivel, arquitectura de sistemas, calidad de código y ciberseguridad en una multinacional de tecnología aeronáutica en Barcelona.

Comprador Freelance Remoto para la Industria Textil Nuestro cliente busca un Comprador Freelance altamente cualificado y con experiencia en la industria textil, para trabajar de forma totalmente remota. Acerca del Puesto Nuestro cliente busca un Comprador Freelance altamente cualificado y con

En SQUAD Technology Solutions, empresa especializada en outsourcing IT, y estamos construyendo un equipo pequeño, ágil y con muchas ganas de hacer las cosas bien desde el principio.Estamos trabajando para uno de nuestros clientes en la incorporación de un SRE & AWS Cloud Operations Engineer c

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

Representante de servicio de refrigeración para multinacional energética, enfocado en proyectos internacionales de centros de datos.Requiere experiencia en HVAC y nivel B2+/C1 de inglés.

Job description:Snappr is looking for photographers in El Puerto de Santa Maria for paid shoots on a flexible basis.There are no fixed hours: bookings are matched to the availability you set, so the work fits around your job, study, or your own business.Shoots include food, products, events, portrai

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

Jobgether is assisting a partner company in recruiting a Freelance UAC Media Buyer based in Spain.

Ingeniero de servicio regional freelance para puesta en marcha y soporte de sistemas de refrigeración en centros de datos.

En TRG no solo conectamos talento; construimos equipos ágiles para empresas que lideran la innovación.Buscamos profesionales proactivos, autónomos y orientados a resultados que quieran dejar huella en proyectos de transformación digital y sostenibilidad.Intervenir en un proyecto de software en f

Inglés avanzado (C1)- Experiencia como BIM Manager o en liderazgo BIM en proyectos industriales o de gran escala- Autodesk Construction Cloud (ACC): Docs, Model Coordination, Manage- Navisworks Manage (federación de modelos, clash detection, reporting)- Interoperabilidad BIM en entornos internacio

Are you a Process Engineering Consultant driven to shape the next generation of artificial intelligence? Join 10x Team as a Freelance Process Engineering Consultant - AI Trainer and put your process optimization experience to work enhancing AI models, all while enjoying flexible, remote work arrange

Freelance | 8-20 hrs/week | Remote (EU/UK). Traditional freelance missions.

Se ofrece contrato freelance con incorporación inmediata y teletrabajo 100% desde España.

Join a flexible, remote freelance role that values execution and real-world impact, and contribute to advancing AI security systems across EU/UK projects.

Updated: 07 July 2026 Freelance | 8-20 hrs/week | Remote (EU/UK) Are you an experienced security architect who instinctively spots gaps in security reasoning and understands the complex realities of security architecture? Do you have 8 to 20 hours per week available alongside your main job or consul

We are currently seeking experienced researchers and journal editors to collaborate with us on a freelance basis as Journal Selection and Pre Submission Peer Reviewers.

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

Our partner is looking for a Freelance Creative Lead / Creative Strategist based remotely in Spain. The exact arrangement and compensation for a freelance engagement should be confirmed. Choose between a freelance collaboration and permanent employment, depending on the agreed arrangement.

Consultor/a Comercial Freelance.

SAP FSCM Credit Management Solution Architect - Remote (Europe)Location: Europe - 100% RemoteContract Duration: 6+ months (potential extension)Start Date: ASAPLanguage: EnglishContract Type: Freelance / ContractAbout the OpportunityWe are looking for an experienced SAP FSCM Credit Management Solutio

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.

Our partner is looking for a GPU Kernels AI Task Auditor – Freelance AI Trainer Project based remotely in Spain. This freelance opportunity offers the flexibility of remote work and the chance to contribute to the development of more capable AI systems. This is a freelance contractor position; com

Freelance | 8–20 hrs/week | Remote (EU/UK) Are you a senior employer branding expert who can quickly spot messaging gaps and translate real-world branding challenges into actionable insights? Join our mission to shape how AI understands and applies employer branding expertise at scale. Team conne

Proyecto desarrollo avanzado en SAP ABAP - FREELANCE Modalidad: Remoto desde España.

Team connects expert freelance professionals with leading AI labs to build next-generation solutions. Flexible, fully remote freelance work that fits your schedule. Traditional freelance missions.

AI systems in newsroom practices.This remote role requires 8–20 hours per week and is open to experts based in the EU or UK.You will shape how AI understands journalism and contribute to more accurate, responsible storytelling.As part of the engagement, you will review AI outputs, draft realistic

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

Jobgether is seeking a Freelance Full-Stack Developer to contribute to an AI-powered product.

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

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

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

Process Engineering Consultant - AI Trainer - Freelance - 8-20 hrs/week - Remote Location Spain Employment Type Contract Location Type Remote Department Operations Compensation Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Process Engineering Consultant – AI Trainer – Freela

En LAUDE buscamos incorporar un/a Backend Python Engineer para una colaboración freelance de 3 meses, con el objetivo de evolucionar y optimizar una plataforma backend moderna basada en APIs.

We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. PR Specialist/Journalist – AI Trainer - Freelance - 8-20 hrs/week - Remote. Freelance | 8–20 hrs/week | Remote (EU/UK).

NeedConsult is seeking an experienced Salesforce Service Cloud Consultant for a fully remote freelance assignment.

Flexible, project-based freelance assignments – 100% remote. Structured onboarding, clear project briefs, and a supportive freelance community. Traditional freelance missions.

La posición implica viajes por Europa y trabajo Freelance con tarifa de 55 €/h, acompañada de formación remunerada.

We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. Employer Branding Strategist - AI Trainer - Freelance - 8-20 hrs/week - Remote. Freelance | 8–20 hrs/week | Remote (EU/UK).

Freelance Integrated Marketing Manager.

Journalist - AI Trainer - Freelance - 8-20 hrs/week - Remote Location Spain Employment Type Contract Location Type Remote Compensation Updated: 07 July 2026 Freelance | 8-20 hrs/week | Remote (EU/UK) Are you an experienced journalist who instinctively spots gaps in reporting, editorial judgement, or

ReCodme busca un/a Desarrollador/a Oracle PL/SQL para incorporarse al proyecto de uno de nuestros clientes en modalidad remota.Se valorará experiencia con Oracle ADF, JDeveloper y WebLogic.Se solicita al menos 4 años de experiencia y capacidad para trabajar con autonomía desde el inicio; posibili