594 ofertas de editor freelance en toda España.

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Madrid23172 Barcelona15710 Valencia4397 España4051 Sevilla2953

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10x Team B.V

Quantitative Modeler - AI Trainer - Freelance - 8-20 hrs/week - Remote

Hace 3 días

Remoto
Contrato

Ciencia de datos

... real-world impact - from scaling startups to leading AI labs. Location Spain Employment Type Contract Location Type Remote Compensation Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Quantitative Modeler – AI Trainer – Freelance – 8–20 hrs/week – Remote (EU/UK) Freelance | 8–20 hrs/week | Remote (EU/UK) ...

España, España

Jobgether

Remote Biology AI Trainer - Freelance Project

Hace 3 días

Remoto
Contrato

... candidates hold a PhD in biology or a closely related field, with strong research or wet-lab experience and proven ability to explain complex concepts clearly. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

España, España

ConexusDX Part of the Recolution Group

Remote SAP IS-U Customer Management Developer (Freelance)

Hace 3 días

Remoto
Contrato

... must be fluent in Spanish and able to work Spanish business hours, while contributing to technical delivery, debugging and system improvements. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "contrato", "text": "Contrato", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", ...

Madrid, España

Neara

Madrid, Spain: Freelance | (Corporate) Event Host

Hace 3 días

Híbrido
Contrato

$150 USD - $250 USD

... engage with a community of volunteers and non-profits. - Enjoy the freedom of building your own schedule and choose the events you want to host. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_hibrido", "text": "Trabajo h\u00edbrido", "categoryName": "Working conditions"}]

Madrid, España

litmind

Asistente de Iluminación Freelance para Sesiones en Barcelona

Hace 3 días

Tiempo completo
Tiempo parcial
Contrato

... convenir según experiencia y duración. Interesados: enviar presentación y tarifa por media jornada o jornada completa a [email protected]. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "tiempo_completo", "text": "Tiempo completo", "categoryName": "Type of employment"}]

Barcelona, España

Jobgether

Remote Language QA & AI Training Specialist (Freelance)

Hace 4 días

Remoto
Contrato

... into resources and documentation to guide improvements, collaborating with stakeholders to align outputs with campaign expectations and quality standards. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

España, España

Jobgether

Umbundu Language Specialist - Freelance AI Trainer Project

Hace 4 días

Remoto
Contrato

8 $/hora

... "por_hora", "text": "Por hora", "categoryName": "Salary_Payment"}, {"name": "contratista", "text": "Contratista", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "contrato", "text": "Contrato", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", ...

España, España

Jobgether

Remote Umbundu AI Language Specialist — Freelance

Hace 4 días

Remoto
Contrato

... feedback, and help shape prompts and evaluation methods. This flexible contract enables independent work from home with meaningful impact on AI [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "contrato", "text": "Contrato", "categoryName": "Type of employment"}, {"name": "trabajar_desde_casa", ...

España, España

EALDE Business School

Freelance de Comunicación Corporativa y Relaciones Públicas (PR)

Hace 4 días

Contrato

... Latinoamérica. - Autonomía para proponer y ejecutar, con poca burocracia. [{"name": "aprendiz", "text": "Aprendiz", "categoryName": "Type of employment"}, {"name": "autonomo", "text": "Aut\u00f3nomo", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}]

Madrid, España

IQVIA

Phase III Freelance CRA - Spain (0.5 FTE)

Hace 4 días

Contrato

... experience, Phase III trial exposure, and fluency in Spanish and English. Ability to work independently and strong organizational skills are essential. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "inicio_inmediato", "text": "Inicio inmediato", "categoryName": "Working conditions"}]

Barcelona, España

Gameloft

Lead UI Artist [Freelance]

Hace 4 días

Contrato

... to work in an inclusive equal opportunity workplace! - Or, just because you’re looking for a great place to work! Please note that only selected candidates will be contacted and your CV will be saved in our files for a period of 6 months. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}]

Bellprat, España

Thedoortalent

Técnico/a de selección - 100% remoto - Freelance

Hace 4 días

Remoto
Contrato

Ventas
HR

de 1400 a 3500 €/mensuales

... "aprendiz", "text": "Aprendiz", "categoryName": "Type of employment"}, {"name": "autonomo", "text": "Aut\u00f3nomo", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "empleo_permanente", "text": "Empleo permanente", "categoryName": "Type of employment"}, ...

Valencia, España

Thedoortalent

Técnico/a de selección - 100% remoto (Valencia) - Freelance

Hace 4 días

Remoto
Contrato

Ventas
HR

de 1400 a 3500 €/mensuales

Valencia, España

Native English Copywriter - Freelancers

Hace 4 días

Contrato

Redaccion de contenidos

... project-based collaboration, with scope, timelines, and rates agreed upon in advance. Check out the full opportunity and submit your profile here: If you know someone who might be a great fit, feel free to share this opportunity with them. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}]

España

Snappr Inc.

Flexible Freelance Photographer — Paid per Shoot

Hace 5 días

Contrato

... setups with good lighting, and editing images to deliver on [{"name": "pasante", "text": "Pr\u00e1ctica", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "horario_flexible", "text": "Horario flexible", "categoryName": "Working schedule"}]

Ponferrada, España

Garaje de ideas

UX Writer (Freelance - Alemán)

Hace 5 días

Tiempo completo
Contrato

€500 EUR / month

... "text": "Trabajo de verano", "categoryName": "Type of employment"}, {"name": "aprendiz", "text": "Aprendiz", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajar_en_la_oficina", "text": "Trabajar en la oficina", "categoryName": "Working ...

Madrid, España

Grupo Arestora

Consultor/a de RRHH Freelance - Proyectos de Mejora

Hace 5 días

Contrato

Grupo Arestora busca un/a CONSULTOR/A DE RRHH freelance para colaborar en proyectos de mejora de los recursos humanos de empresas cliente situadas en la zona de Barbanza, Galicia. Se ofrece colaboración freelance con posibilidad de continuidad según proyectos y participación en un programa de desarrollo profesional dentro ...

Boiro, España

IQVIA

Freelance CRA - Spain

Hace 5 días

Presencial
Contrato

... contributes to our shared goal of helping customers improve the lives of patients everywhere. Thank you for your interest in growing your career with us. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "interino", "text": "Interino", "categoryName": "Type of employment"}, {"name": "inicio_inmediato", ...

Barcelona, España

GUS Germany GmbH

Freelance Lecturer (International Healthcare Management) - BSBI Barcelona

Hace 5 días

Tiempo completo
Tiempo parcial
Contrato

... assigned Course/Unit/Module/ Dissertation/ Project/ Internship. Please note that there is no differentiation in the standards or requirements of the tasks for Freelance or Fulltime faculty. The Freelance arrangement is just a mode of engagement to offer you greater flexibility. Responsibilities: As a Freelance Lecturer, you ...

Barcelona, España