57 freelance English-speaking jobs in Catalonia

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  • 10x Team
  • Barcelona
  • October 9
  • remote work
  • part-time
Freelance – 8–20 hrs/week – Remote (EU/UK) Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced ... Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Quantitative Modeler – AI Trainer – ... Join 10x Team as a Freelance Quantitative Modeler – AI Trainer and leverage your expertise to help train ... Flexible, project-based freelance assignments – 100% remote Influence AI's ability to solve real-world ... community NOTE At 10x , there are two types of opportunities: Traditional freelance missions These are
  • 10x Team
  • Barcelona
  • October 9
  • remote work
  • part-time
Trainer - Freelance - 8-20 hrs/week - Remote (EU/UK) Freelance | 8-20 hrs/week | Remote (EU/UK) Are you ... Updated: 07 July 2026 Freelance | 8-20 hrs/week | Remote (EU/UK) Process Engineering Consultant - AI ... Join 10x Team as a Freelance Process Engineering Consultant - AI Trainer and put your process optimization ... Traditional freelance missions These are regular project-based opportunities where the listed mission ... Flexible, project-based freelance assignments - 100% remote Influence how AI systems comprehend and support
  • 10x Team B.V
  • Barcelona
  • October 8
  • remote work
  • part-time
| Remote (EU/UK) Treasury Analyst – AI Trainer – Freelance – 8–20 hrs/week – Remote (EU/UK) Freelance ... We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. ... Location Type Remote Department Finance Compensation Updated: 07 July 2026 Freelance | 8–20 hrs/week ... Treasury Analyst - AI Trainer - Freelance - 8-20hrs/week - Remote Location Spain Employment Type Contract ... Flexible, project-based freelance assignments – 100% remote Help shape how AI systems solve treasury
  • 10x Team
  • Barcelona
  • October 9
  • remote work
  • part-time
Freelance | 8-20 hrs/week | Remote (EU/UK) Pricing Manager - AI Trainer (Freelance, 8-20 hrs/week, Remote ... Join 10x Team as a Freelance Pricing Manager AI Trainer and contribute your expertise to advanced AI ... About Us 10x Team connects freelance professionals with leading AI labs to develop next-generation AI ... Traditional freelance missions These are regular project-based opportunities where the listed mission ... Flexible, project-based freelance work-100% remote Use your industry expertise to build smarter AI systems
  • 10x Team
  • Barcelona
  • October 9
  • remote work
  • part-time
Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you a seasoned professional in systems ... Join 10x Team as a Freelance System Operations Engineer – AI Trainer and leverage your expertise to build ... network NOTE At 10x , there are two types of opportunities: Traditional freelance missions These are ... Flexible, project-based freelance work—100% remote Help advance AI's understanding of complex operations ... Academy for continuous development Structured onboarding, concise project briefs, and a collaborative freelance
  • 10x Team B.V
  • Barcelona
  • October 8
  • remote work
  • part-time
We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. ... and real-world impact - from scaling startups to leading AI labs. eIDAS2 Specialist - AI Trainer - Freelance ... Flexible, fully remote freelance work that fits your schedule Contribute directly to AI systems powering ... Contract Location Type Remote Department Legal, Compliance & Risk Compensation Updated: 07 July 2026 Freelance ... About the Role 10x Team connects expert freelance professionals with leading AI labs to build next-generation
  • 10x Team B.V
  • Barcelona
  • October 8
  • remote work
  • part-time
We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. ... Location Type Remote Compensation Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are ... Traditional freelance missions These are regular project-based opportunities where the listed mission ... Security Architect - AI Trainer - Freelance - 8-20hrs/week - Remote Location Spain Employment Type Contract ... Flexible, fully remote freelance work that fits your current commitments Apply your security architecture
  • BSBI - Berlin School of Business and Innovation GmbH
  • Barcelona
  • October 28
  • part-time
The Freelance arrangement is just a mode of engagement to offer you greater flexibility. ... Freelance Lecturer (International Healthcare Management) - BSBI Barcelona Barcelona Part-time Freelancer ... 50 € per hour Your Responsibilities Summary of the position The Freelance Lecturer at Berlin School ... Please note that there is no differentiation in the standards or requirements of the tasks for Freelance
  • Teicon Group
  • Tarragona
  • September 9
Are you looking for a permanent position or a freelance job in a global company? ... Are you looking for a permanent position or a freelance job in a global company? ... April 2027 Contract Type: Fixed-term employment or freelance contract Duration: Minimum 18 months, with ... currently recruiting for a Scaffolding Coordinator (m/f/d), either on a fixed-term contract or as a freelance
  • REMEDY EDGETM SPAIN
  • Barcelona
  • October 30
Your Role We're looking for a Freelance Visual Communication Specialist with exceptional PowerPoint design
  • Remedy Edge Spain
  • Barcelona
  • October 18
Your Role We're looking for a Freelance Visual Communication Specialist with exceptional PowerPoint design
  • Huxley
  • Barcelona
  • October 14
Barcelona (Hybrid - 1-2 days/week in the office) Start Date: 14th of September Contract: Service contract (freelance
  • Darwin Recruitment
  • Barcelona
  • October 16
  • remote work
  • part-time
Technology Contract Length – 3 months, with extension (part-time, 10 hours per week) Contract type – Freelance
  • ConexusDX Part of the Recolution Group
  • Barcelona
  • October 8
SAP MDM Consultant - Barcelona Location: Barcelona, Spain Type: Freelance / Contract Working Model: Hybrid
  • CORUS Consulting
  • Barcelona
  • October 1
  • remote work
Location: Remote from Spain Duration: 3-5 months (extension possible) **freelance position** You should
  • bsport
  • Barcelona
  • September 9
Senior Frontend Engineer needed for a short-term project to enhance customer onboarding and self-service initiatives. Build intuitive React interfaces using TypeScript and Redux.
  • ALTEN
  • Barcelona
  • November 12
is a plus; Previous consulting experience in complex multi-national organization is a plus Условия: Freelance
  • Alignerr Corp.
  • Barcelona
  • October 25
  • remote work
Freelance perks: autonomy, flexibility, and global collaboration. Potential for contract extension.
  • Alignerr Corp.
  • Barcelona
  • October 25
  • remote work
Freelance perks: autonomy, flexibility, and global collaboration. Potential for contract extension.
  • Alignerr Corp.
  • Barcelona
  • October 25
  • remote work
Join Us Competitive pay and flexible remote work Work directly on frontier AI and security systems Freelance
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