52 contractor jobs in Barcelona, España.

Mostrando vacantes

eDreams ODIGEO

Accommodation Sales Contractor - (EN/FR/SPA) - (Hybrid)

Hace 6 días

Híbrido
Contrato

Ventas

Why eDreams ODIGEO Join the world’s leading travel subscription platform and one of the largest e-commerce businesses in Europe. 5 million Prime members since launching in 2017.

Barcelona, España

Salve.Inno Consulting

Senior Product Designer - AI Experiences (Remote)

Hace 6 días

Remoto
Contrato

Diseno

... fast-paced, AI-enabled environment. You will collaborate with Design Lead, PMs and founders, translating business goals into compelling interfaces and scalable, mobile-first experiences. Remote across Europe with contractor/B2B options. [{"name": "contratista", "text": "Contratista", "categoryName": "Type of employment"}]

Barcelona, España

YO AI Labs

Remote Market Research & Operations Analyst

Hace 8 días

Remoto
Contrato

micro1 is seeking Business Analysts, Researchers, and Operations Specialists to support a writing-focused AI training project. This contractor role emphasizes analyzing business scenarios, conducting research, and shaping operational processes, with no prior AI experience required. You'll work remotely, gather stakeholder ...

Barcelona, España

YO AI Labs

Remote Equity Research Expert | Sector Specialist

Hace 12 días

Remoto
Contrato

YO AI Labs is seeking an Equity Research Expert to support a remote, contractor-based project focused on advanced financial analysis, modeling, earnings analysis, and sector insights. You will review real-world equity content and help train AI systems, with no prior AI experience required. The role emphasizes thorough review ...

Barcelona, España

Cross Border Talents

Senior Product Designer — Generative AI, Remote

Hace 6 días

Remoto
Tiempo completo
Contrato

Diseno

... own end-to-end design for a large-scale mobile-first AI product. You’ll work closely with the Design Lead, Product Managers and founders in a fully remote, contractor-to-full-time setup, shaping new surfaces from concept to shipped experience. The role requires 5+ years of experience, a proven shipped-product portfolio, ...

Barcelona, España

YO AI Labs

Remote AI Data Generalist & Annotation Specialist

Hace 6 días

Remoto
Contrato

YO AI Labs is seeking a flexible Generalist contractor to support AI and data projects. You will review, annotate, and evaluate information across topics with high accuracy, while collaborating with remote teams. The role requires strong English communication, critical thinking, and analytical ability, plus a keen eye for ...

Barcelona, España

YO AI Labs

Generalist Expert - Remote

Hace 6 días

Remoto
Contrato

Generalist Job Type: Contractor Location: Remote Role Overview We are looking for Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects. The role involves reviewing, evaluating, and annotating information across different topics while maintaining high accuracy and quality. ...

Barcelona, España

YO AI Labs

Revenue Operations Expert - Remote

Hace 6 días

Remoto
Contrato

Sales / Revenue / CS Operations Expert Job Type: Contractor Location: Remote Role Overview We are looking for experienced Sales, Revenue, or Customer Success Operations professionals with strong CRM expertise and operational judgment. The role focuses on improving workflows, data accuracy, reporting, and revenue operations ...

Barcelona, España

YO AI Labs

Customer Success Expert - Remote

Hace 13 días

Remoto
Contrato

Barcelona, España

Cross Border Talents

Senior Product Designer, Generative AI

Hace 4 días

Remoto
Tiempo completo
Contrato

Diseno

Location: Europe, Remote Engagement: B2B / Contractor initially, with potential transition to full-time About the role We'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 ...

Barcelona, España

Blu

Freelance HRBP - Barcelona (German Speaker)

Hace 9 días

Híbrido
Presencial
Contrato

HR
Operaciones

- Contract Type: Independent Contractor - Location: Barcelona, Spain (Flexible / Hybrid collaboration) - Languages: German (fluent/native), English (fluent) - Experience: 3+ years WHAT'S THE PROJECT? Bring your independent expertise to a global leader in intelligent automation and digital transformation expanding rapidly ...

Barcelona, España

TransPerfect

Marketing Technologist (Contractor)

Hace 15 días

Tiempo parcial
Contrato

Marketing

Position Summary: TransPerfect is seeking a technically rigorous and analytically driven Marketing Technologist (contractor) to own the global tracking infrastructure that powers our marketing engine. This role is primarily focused on Google Tag Manager (GTM) implementation, GA4 configuration, and conversion tracking — ...

Barcelona, España

Factorial

Outbound Business Developer Representative United Arab Emirates (Based in Dubai)

Hace 9 días

Tiempo completo
Contrato

... While you will collaborate closely with the Factorial team and be fully involved in our projects and ways of working, the engagement will be managed through a contractor agreement. Terms and conditions will be defined in the service agreement and aligned with the regulations applicable in the contractor country of residence. ...

Barcelona, España

Capitole

HYBRID - Front end UI developer specializing in accessibility

Hace 9 días

Híbrido
Contrato

... engineering skills and significant practical experience identifying, debugging, and fixing accessibility issues in shared UI components and applications. The contractor should be able to work independently, resolve complex accessibility defects, validate outcomes against expected standards and user behavior, and improve quality ...

Barcelona, España

YO AI Labs

Equity research Expert - Remote

Hace 12 días

Remoto
Contrato

Equity Research Expert Role Type: Contractor Location: Remote We are seeking experienced Equity Research Experts to contribute to a customer project focused on advanced financial analysis, modeling, earnings analysis, and sector insights. You'll apply your expertise to evaluate real-world equity research content and help ...

Barcelona, España

Salve.Inno Consulting

Junior Performance Marketing Specialist (Paid Acquisition & Growth)

Hace 3 días

Remoto
Contrato

Marketing

... to work independently and collaborate effectively with an international remote team. - Fluent written and spoken English. - Willingness to work under a B2B contractor agreement. Benefits - Fully remote working arrangement from Europe or Asia. - Competitive compensation package aligned with experience. - B2B contractor engagement. ...

Barcelona, España

team.blue

Cx Integrations Manager - Contractor - Barcelona

Hace 15 días

Contrato

"Come as you are"Everyone is welcome here. Diversity & Inclusion are at our core. Far above any technical competence, we value respect, openness, and trusted collaboration.

Barcelona, España

YO AI Labs

AI Agent Power User - Remote

Hace 12 días

Remoto
Contrato

AI Agent Power User Role Type: Contractor Location: Remote - US, Canada, UK, Ireland, Australia, New Zealand We are seeking experienced AI Agent Power Users to contribute to an enterprise AI training project focused on evaluating and improving AI assistants in real-world business workflows. You'll use your professional ...

Barcelona, España

TransPerfect Translations International

Onsite Study for Actors in Barcelona - Catalan/Basque/Portuguese/Dutch speakers

Hace 3 días

Presencial
Contrato

$30 USD

- Work location: Onsite in Barcelona - Engagement model: Freelance / Independent contractor - Project duration: October 19 - October 21 - Requested availability: 2 consecutive hours in 1 session (AM or PM) - Languages: Catalan, Basque, Portuguese (Portugal), Dutch - Hourly rate: 30 USD We are currently looking for actors ...

Barcelona, España

TransPerfect Translations International

Onsite Study For Medical Students In Barcelona - Basque/Dutch Speakers

Hace 3 días

Presencial
Contrato

$120 USD

Job Details - Work location: Onsite in Barcelona - Engagement model: Freelance / Independent contractor - Project duration: October 21 - October 26 - Requested availability: 3 consecutive hours in 1 session (AM or PM) - Languages: Basque, Dutch - Rate per session: 120 USD We are currently looking for medical/healtchare ...

Barcelona, España