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Kevin Lopes

Kevin Lopes

Generalist AI Trainer

Brazil flagRio de Janeiro, Brazil
$30.00/hrExpertCrowdsourceData Annotation TechLabelbox

Key Skills

Software

CrowdSourceCrowdSource
Data Annotation TechData Annotation Tech
LabelboxLabelbox

Top Subject Matter

Prompt Engineering
Data Annotation
Adversarial Prompting

Top Data Types

DocumentDocument
ImageImage
TextText

Top Task Types

Classification
Evaluation Rating
Prompt Response Writing SFT
Red Teaming
RLHF

Freelancer Overview

~5 years of expertise in ML and LLMs, including Claude, LLaMa, Gemini and Grok. RLHF technique Data annotation Prompt engineering — helpfulness, honesty, harmlessness Adversarial prompting — red team and hallucinations PS: Don't contact me on behalf of Outlier or Invisible Technologies — not interested.

ExpertEnglishSpanishPortuguese

Labeling Experience

No Data Labeling experience added

Kevin L. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

F

Federal University of Rio de Janeiro

Bachelor's Degree, International Relations

Bachelor's Degree
2019 - 2023

Work History

No Work History added yet

Kevin L. hasn’t added any Work History to their OpenTrain profile yet.