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Freelance jobs in Spain

Freelance Electrical Engineer Consultant - AI Trainer

Mindrift

Madrid
Remote
EUR 30,000 - 50,000
25 days ago
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Consultor SAP SCM (Sr) - Proyecto S / 4HANA en España | Freelance | Pago en EUR

MaxIT Consulting - Max Corporate Group

Madrid
On-site
EUR 50,000 - 70,000
25 days ago

Freelance Civil Engineering Expert - AI Trainer

Mindrift

Madrid
Remote
EUR 30,000 - 50,000
25 days ago

Colaborador Freelance en Energía Solar

Comunidad Solar

Valladolid
Remote
EUR 30,000 - 50,000
25 days ago

Freelance Electrical Engineer - AI Trainer

Mindrift

Madrid
On-site
EUR 50,000 - 70,000
25 days ago
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Freelance Resume Writer – Evening Remote Work – Paid Per Project

Mashreq Bank

Spain
Remote
EUR 30,000 - 50,000
25 days ago

Freelance Data Entry Associate – Evening Work from Anywhere

Mashreq Bank

Spain
Remote
EUR 30,000 - 50,000
25 days ago

Consultor SAP PP (Sr) - Proyecto S / 4HANA | Freelance desdeEspaña

MaxIT Consulting - Max Corporate Group

Madrid
On-site
EUR 50,000 - 70,000
25 days ago
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Colaborador Freelance en Energía Solar

Comunidad Solar

Madrid
Remote
EUR 30,000 - 50,000
25 days ago

AI Trainer - Freelance Data Annotator

Toloka Annotators

Madrid
On-site
EUR 30,000 - 50,000
25 days ago

Global Freelance Writer – Evening Content Creation – Blogs & Articles

Mashreq Bank

Spain
Remote
EUR 30,000 - 50,000
25 days ago

Remote Accounting Assistant – Part-Time Evening Role – Freelance

Mashreq Bank

Spain
Remote
EUR 10,000 - 30,000
25 days ago

Freelance Graphic Designer – Remote Projects – Work After 6 PM

Mashreq Bank

Spain
Remote
EUR 30,000 - 50,000
25 days ago

Virtual Assistant – Evening Tasks Only – Remote Freelance Opportunity

Mashreq Bank

Spain
Remote
EUR 10,000 - 30,000
25 days ago

Full Stack Software Engineer (Freelance)

VISEO - Spain

Madrid
Hybrid
EUR 50,000 - 70,000
25 days ago

Freelance Sales Representative – Europe (Remote)

Recruit4.work

Spain
Remote
EUR 30,000 - 50,000
25 days ago

Asesor/a Comercial Freelance

Grupo Global SIM

Oviedo
Remote
EUR 10,000 - 30,000
28 days ago

Freelance Electrical Engineer - AI Trainer

Mindrift

Spain
On-site
EUR 30,000 - 50,000
28 days ago

Register your interest - Freelance Digital Consultants (Spain)

adm-Indicia

Madrid
Hybrid
EUR 30,000 - 50,000
29 days ago

Freelance Sales Manager (Commission-based %)/BDM

ProTalent Recruiters

Alcoy
Remote
EUR 30,000 - 50,000
29 days ago

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Freelance Electrical Engineer Consultant - AI Trainer
Mindrift
Madrid
Remote
EUR 30,000 - 50,000
Part time
25 days ago

Job summary

A forward-thinking AI platform is seeking a freelance expert to contribute to Generative AI projects. Responsibilities include content creation, expert assessment, and providing support via Discord. Ideal candidates will hold a Master’s or PhD in Electrical Engineering, have 5+ years of experience, and demonstrate advanced English proficiency. This fully remote role offers flexible hours and competitive pay up to $33 per hour.

Benefits

Flexible hours
Competitive pay
Remote work opportunity
Gain experience in advanced AI projects

Qualifications

  • At least 5 years of professional experience.
  • Ready to learn new methods and switch between tasks quickly.
  • Must have a laptop and internet connection.

Responsibilities

  • Create and refine content to ensure accuracy and relevance.
  • Assess qualification tests of experts to ensure their competency.
  • Address project-related questions from experts in Discord chats.
  • Review tasks completed by experts and provide constructive feedback.

Skills

Advanced English (C1)
Generative AI experience
Prompt engineering
Reviewing expertise
Python knowledge
Teaching/lecturing experience
Adaptability

Education

Master’s or PhD degree in Electrical Engineering
Job description

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level.

At Mindrift , innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.

What we do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

Generative AI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills.

Responsibilities
  • Content Creation & Refinement : Create and refine content to ensure accuracy and relevance across a variety of topics, while also developing references and examples of tasks.
  • Experts Acquisition : Assess the qualification tests of experts, ensuring their competency.
  • Chat Moderation : Provide support by addressing project-related questions from other experts in Discord chats, especially those related to project guidelines.
  • Auditing Work : Review and evaluate tasks completed by other experts, ensuring they align with project guidelines. Provide constructive feedback, verify expertise-related information, and edit content as necessary to improve quality.
How to get started

Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.

Requirements
  • You hold a Master’s or PhD degree in Electrical Engineering.
  • You have at least 5 years of professional experience.
  • Your level of English is advanced (C1) or above.
  • Experience in Generative AI / Prompt engineering / Reviewing.
  • Working knowledge of Python.Experience in teaching / educating / lecturing / training in your domain area.
  • You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.
  • Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.
Benefits

Why this freelance opportunity might be a great fit for you?

  • Get paid for your expertise, with rates that can goup to $33 / hour depending on your skills, experience, and project needs.
  • Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
  • Work on advanced AI projects and gain valuable experience that enhances your portfolio.
  • Influence how future AI models understand and communicate in your field of expertise.
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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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