Investment Specialist – Freelance AI Trainer Project

Jobgether SRL; España; Remote; EUR 7,400 - 80,000; Part time

Benefits offered by this job

100% remote work

Freelance autonomy

Flexible schedule

Job summary

Jobgether SRL, on behalf of a partner company, invites applications for an Investment Specialist – Freelance AI Trainer Project based in Spain. The role is 100% remote, freelance, and focuses on training AI with financial market expertise to improve model reasoning across equity analysis, portfolio construction and risk assessment.

You will design realistic financial scenarios, evaluate AI outputs for accuracy, and provide clear feedback to refine prompts and datasets while collaborating with an

Qualifications

• Foundational to advanced knowledge of investment topics.
• Background in finance, economics, accounting, or related fields.
• Strong critical thinking and metacognitive abilities; articulate reasoning step-by-step.
• Experience in asset management or equity/fixed-income research is valued; entry-level with strong literacy welcomed.
• Excellent written English and ability to work independently in a remote setting.

Responsibilities

• Formulate investment scenarios and market-based prompts to test AI models.
• Evaluate factual accuracy and financial logic of AI outputs across asset classes.
• Identify error traces and oversimplifications to improve analytical depth.
• Provide clear, structured feedback to refine prompts and datasets.
• Collaborate on improving model performance related to portfolio management and valuation.

Skills

Investment knowledge

Critical thinking

Metacognitive abilities

English writing

Attention to detail

Independent remote work

Education

Finance/Economics/Accounting background

Business administration

Job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Investment Specialist – Freelance AI Trainer Project based in Spain.

In this innovative freelance role, you will leverage your expertise in financial markets and asset management to train and refine next-generation artificial intelligence models. Operating in a flexible, 100% remote environment, you will play a crucial role in enhancing AI reasoning across equity analysis, portfolio construction, risk management, and market valuation. By designing complex financial scenarios, probing system capabilities, and capturing failure modes, your insights will directly impact how future AI tools analyze economic data and support global investment decision-making. Working alongside an international team at the intersection of finance and machine learning, you will help shape transparent, highly accurate analytical frameworks for professionals and investors worldwide.

Accountabilities

• Formulate, execute, and document realistic investment scenarios, market-based reasoning tasks, and financial analysis prompts to test the boundaries of advanced language models.
• Evaluate the factual accuracy, quantitative rigor, and financial logic of AI-generated responses across asset classes, including equities, fixed income, derivatives, and macroeconomics.
• Identify, capture, and analyze detailed error traces, logic breakdowns, and oversimplifications in model outputs to improve analytical depth and reasoning accuracy.
• Provide clear, structured, and metacognitive feedback (\"showing your work\") to refine system prompts, evaluation guidelines, and benchmark datasets.
• Collaborate on improving model performance related to portfolio management, valuation methodologies, technical and fundamental analysis, and risk assessment.

Requirements

• Foundational to advanced knowledge of investment topics, such as financial modeling, asset allocation, portfolio management, risk evaluation, and macroeconomic market dynamics.
• Background in finance, economics, accounting, business administration, or related fields, though practical knowledge and analytical capability are prioritized.
• Strong critical thinking and metacognitive abilities, with a proven knack for explicitly articulating complex reasoning, step-by-step logic, and analytical decisions.
• Experience in asset management, equity/fixed-income research, financial planning, brokerage, or financial analysis is highly valued; motivated entry-level candidates with strong financial literacy are welcome.
• High attention to detail, excellent written English communication, and comfort working independently in a remote settings.
• Access to a secure, personal computer and a high-speed, reliable internet connection.

Benefits

• Highly competitive hourly pay rate ranging from $6 to $65 per hour, calibrated to experience, domain expertise, and local market rates.
• 100% remote work flexibility, allowing you to set your own schedule and manage your workload from anywhere.
• Freelance autonomy with direct engagement on cutting-edge frontier AI and machine learning projects.
• Opportunity to build cross-disciplinary expertise at the intersection of advanced artificial intelligence and global financial markets.