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Rafael Teixeira

Rafael Teixeira

AI Product Quality Analyst (Contract)

Brazil flagFlorianópolis, Brazil
$30.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

Language Model Outputs (LLM)
Prompt Design
AI Evaluation

Top Data Types

TextText
DocumentDocument
Computer Code ProgrammingComputer Code Programming

Top Task Types

RLHFRLHF
Question AnsweringQuestion Answering
Evaluation/RatingEvaluation/Rating
Text SummarizationText Summarization
Data CollectionData Collection

Freelancer Overview

AI Product Quality Analyst (Contract). Brings 1+ year of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Technology, Universidade Cruzeiro do Sul (2027) and Certificate, EBAC - Escola Britânica de Artes Criativas e Tecnologia (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

AI Product Quality Analyst (Contract)

Text
As an AI Product Quality Analyst, I evaluate language model outputs for accuracy, grounding, and instruction adherence. I conduct thorough prompt QA and grounding checks to ensure high-quality, factually consistent AI responses. My work involves assessing and rating AI-generated text to enhance LLM performance and reliability. • Evaluate LLM outputs for correctness and fidelity • Perform prompt QA and usability testing • Conduct grounding checks for factual consistency • Collaborate on improving LLM evaluation workflows

As an AI Product Quality Analyst, I evaluate language model outputs for accuracy, grounding, and instruction adherence. I conduct thorough prompt QA and grounding checks to ensure high-quality, factually consistent AI responses. My work involves assessing and rating AI-generated text to enhance LLM performance and reliability. • Evaluate LLM outputs for correctness and fidelity • Perform prompt QA and usability testing • Conduct grounding checks for factual consistency • Collaborate on improving LLM evaluation workflows

2025 - Present

Education

U

Universidade Cruzeiro do Sul

Bachelor of Technology, Software Development

Bachelor of Technology
2025 - 2027
E

EBAC - Escola Britânica de Artes Criativas e Tecnologia

Certificate, Mobile Application Development and Python Back-End Development

Certificate
2022 - 2023

Work History

S

Self-Employed

Software Developer

Florianópolis
2025 - Present
I

Involves

Support Engineer (Level II)

Florianópolis
2021 - 2025