Wellington Freitas

Key Skills

Software

Mercor

Top Subject Matter

Financial Compliance & Risk Analysis

Investments Domain Expertise

Wealth Management

Top Data Types

Text

Document

Top Task Types

No task types listed

Freelancer Overview

AI Output Evaluation Specialist (as part of Investment Advisor role at Santander Brazil). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor. Education includes Master of Business Administration, PUCRS – Pontifical Catholic University of Rio Grande do Sul and Postgraduate Degree, PUCRS – Pontifical Catholic University of Rio Grande do Sul. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Output Evaluation Specialist (as part of Investment Advisor role at Santander Brazil)

MercorText

I evaluated AI-generated financial advice for logic, suitability, and regulatory compliance. My work involved identifying flaws and hallucinations in LLM outputs within the finance domain. I wrote adversarial prompts to test AI reasoning about portfolio strategy and risk management. • Applied fiduciary standards to assess AI recommendations. • Rated asset allocation and multi-asset portfolio construction outputs for accuracy. • Ensured AI responses met regulatory and client-specific requirements. • Generated high-quality test and evaluation data for next-generation AI financial systems.

I evaluated AI-generated financial advice for logic, suitability, and regulatory compliance. My work involved identifying flaws and hallucinations in LLM outputs within the finance domain. I wrote adversarial prompts to test AI reasoning about portfolio strategy and risk management. • Applied fiduciary standards to assess AI recommendations. • Rated asset allocation and multi-asset portfolio construction outputs for accuracy. • Ensured AI responses met regulatory and client-specific requirements. • Generated high-quality test and evaluation data for next-generation AI financial systems.

2025 - Present

Education

Work History