Overview Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.

Participation is project-based, not permanent employment.

What This Opportunity Involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice

- Evaluate AI solutions for correctness, assumptions, and constraints
- Validate calculations or simulations using Python (NumPy, Pandas, SciPy)
- ImproveAI reasoning to align with industry-standard logic
- Apply structured scoring criteria to multi-step problems What We Look For This opportunity is a good fit for mathematicians with experience in Python, open to part-time, non-permanent projects.

Ideally, contributors will have: Degree in Mathematics or related fields, e.G. Algebra, Calculus, Number theory, etc. 3+ years of professional mathematics experience Strong written English (C1/C2)



Strong Python proficiency for numerical validation Stable internet connection Professional certifications (e.G., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.

How It Works Apply ? Pass qualification(s) ? Join a project ? Complete tasks ? Get paid Project Time Expectations For this project, tasks are estimated to require around 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.

Payment Paid contributions, with rates up to $30/hour Fixed project rate or individual rates, depending on the project Some projects include incentive payments Note: Rates vary based on expertise, skills assessment, location, project needs, and other factors.

Higher rates may be offered to highly specialized experts.

Lower rates may apply during onboarding or non-core project phases.

Payment details are shared per project

📌 Freelance Mathematician With Python Experience - Ai Trainer - Part Time - Remote (Barcelona)
🏢 Mindrift
📍 Barcelona