Freelance Financial Analyst - AI Trainer

Mindrift; Barcelona; Presencial; EUR 32.828 - 46.755; A tiempo parcial

Ventajas ofrecidas por este puesto de trabajo

Competitive pay

Flexible work hours

Gain experience in advanced AI projects

Descripción de la vacante

A technology consultancy in Barcelona seeks a Freelance Financial Analyst to contribute to advanced AI projects. The ideal candidate will possess a degree in finance and 3+ years of experience in relevant fields such as investment or consulting. Responsibilities include creating tasks for AI training and engaging in complex problem-solving remotely. This part-time role offers competitive pay up to $34/hour and the chance to shape future AI models' understanding in finance.

Formación

• Minimum of 3 years professional experience in finance.
• CFA or related globally recognized qualification is an advantage.
• Ability to explain complex tasks clearly.
• Creativity in designing engaging examples.

Responsabilidades

• Create complex, realistic tasks for AI evaluation.
• Engage asynchronously in a remote environment.
• Analyze and synthesize information from multiple sources.

Conocimientos

Strong analytical skills

Proficiency in Excel

Experience with R

Python programming

MATLAB

SQL knowledge

Fluent English

Educación

Bachelor’s or Master’s Degree in Finance or related fields

Descripción del empleo

Freelance Financial Analyst – AI Trainer

5 days ago – Be among the first 25 applicants.

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

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

What We Do

We develop projects that challenge and train AI agents through complex, realistic tasks.

Who We’re Looking For

We’re looking for curious and intellectually proactive contributors who double‑check assumptions and play devil’s advocate. You should be comfortable with ambiguity and complexity, able to work asynchronously in a remote and flexible environment, and eager to learn how modern AI systems are tested and evaluated.

About the Project

You will create complex, realistic tasks that push frontier AI agents to their limits. Think scattered data, conditional procedures, and genuine domain expertise. You’ll build a detailed version with objective scoring, then write an ambiguous version intended to train the agent to succeed with less hand‑holding. The work is real expert complexity only. You’re improving the AI tools you’ll eventually use yourself.

How to Get Started

Apply to this post and get the chance to contribute to projects aligned with your skills, on your own schedule. To begin working in production, you’ll need to complete the qualification step and project onboarding, where you’ll get familiar with the guidelines interface and try your first real task with guidance from our quality team. From creating training prompts to refining model responses, you’ll be directly shaping how useful these models become for your own future work.

Requirements

• Bachelor’s or Master’s Degree in Finance or related fields
• Professional experience in finance with a minimum of 3 years in relevant fields (e.g., investment firms, banks, consulting, financial institutions, ministries). Experience in cross‑functional, applied, or international projects is an advantage.
• Having CFA or any related globally recognized qualification is an advantage.
• Familiarity with tools such as Excel (advanced), R, Python, MATLAB, SQL
• Ability to write clearly and professionally, including explaining complex tasks in simple, structured language.
• Ability to analyze and synthesize information from multiple sources and turn it into accurate, coherent outputs.
• Creativity in designing realistic and engaging examples, cases, or workflows based on your domain knowledge.
• Proven ability to use English fluently in professional settings, written and verbal (C1/C2 level).
• Access to a laptop, stable internet connection, and sufficient availability to engage with project tasks.
• Motivation to work with challenging, complex, but well‑defined guidelines, learn new methods, and strengthen domain‑specific skills.

Benefits

• Get paid for your expertise, with rates up to $34/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.

Seniority Level

• Mid‑Senior level

Employment Type

• Part‑time

Job Function

• Finance

Industries

• IT Services and IT Consulting

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