The English-language job board for Spain
90,000+ live jobsRemote from Spain·Part-time·Added yesterday
Up to US$31 an hour
Gross, as stated in the ad.
Part-time
Per the ad.
Fully remote
Per the ad.
Have the right to work in Spain
Mindrift doesn't mention sponsorship in the ad.
Work in English
English is required, per the ad.
Have 5+ years of experience
Mid-level role.
University degree
“A degree in Mechanical or Aerospace Engineering, or a related field.” — per the ad.
On this project, contributors can earn up to $31 per hour equivalent, depending on their level and pace of contribution.
Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
Help train and evaluate AI agents that work inside a real CAD environment on long engineering tasks, work that would take an expert 10-15 hours. You'll design part geometry, build reference solutions, and judge the agent's attempts. You'll work alongside CFD engineers who simulate the geometry you build.
For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
Submitting your CV
Completing assessments or interviews
In your own time
Language assessments, skills tests or an automated AI-led interview, alone or combined, done on your own schedule.
Verifying your identity · In your own time · 1–5 days
Joining a project and onboarding
In your own time
Review project guidelines and join the project Discord, or wait in a talent pool until a project opens.
Mindrift (formerly Toloka AI) is a global AI data platform that connects businesses with a distributed network of freelance professionals who train, evaluate, and improve AI models. The company operates a marketplace where companies post tasks ranging from data annotation and AI evaluation to software engineering, and independent experts complete them remotely. With a workforce of millions worldwide, Mindrift is a key player in the AI data supply chain, serving clients that include major tech companies.
Mindrift has a significant presence in Spain, with numerous remote freelance roles open to professionals across the country, including positions for AI training specialists, software engineers, and data scraping experts. The company's fully remote work model is particularly attractive to international professionals, as it allows them to work from anywhere in Spain without the need for relocation. Their platform offers flexible, project-based work, making it a viable option for skilled individuals looking to supplement their income or transition to freelance work.
or browse Mid-level·Remote·Artificial Intelligence·AI Data
A versatile Graphic Designer is needed to create high-quality visual assets and brand identities. The role offers project-based freelance work with flexible hours.
Senior Python engineers will drive specialized data scraping workflows for the Tendem project. The role offers freelance opportunities with earnings up to $40 per hour.
A Brand Designer is needed to create visual identities and brand assets for the Tendem project. The role offers up to $40 per hour for part-time remote work.
A freelance Web Designer is needed to create high-quality marketing pages and landing experiences for the Tendem project. The role offers up to $40 per hour for part-time remote work.
Senior Python engineers will drive specialized data scraping workflows for the Tendem project. The role offers freelance, part-time remote work with earnings up to $40 per hour.
Mindrift is seeking Freelance Agent Evaluation Engineers to build datasets for evaluating AI coding agents.
A freelance Graphic Designer is needed to create logos, brand identities, and marketing assets for the Tendem project. This role offers flexible, project-based work with a remote setup.
A freelance Presentation Designer is needed to create high-quality pitch decks and visual stories. The role offers flexible, part-time remote work with earnings up to $40 per hour.
A Brand Designer is needed to create visual identities and brand assets for the Tendem project. The role offers flexible, part-time remote work with hourly compensation.
Mindrift is seeking a Senior Python Data Scraping Engineer for the Tendem project to manage end-to-end data extraction workflows.
This role involves creating challenging tasks and evaluation criteria to test AI coding agents within simulated developer environments.
Mindrift is seeking a Senior Python Data Scraping Engineer for the Tendem project to manage end-to-end data extraction workflows.
€900
🇬🇧
