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Vanessa Jolanda Testagrossa

Vanessa Jolanda Testagrossa

Expert in LLM Data Annotation & QA | Multilingual AI Specialist

Germany flagBerlin, Germany
$22.00/hrIntermediateAppenCrowdsourceGoogle Cloud Vertex AI

Key Skills

Software

AppenAppen
CrowdSourceCrowdSource
Google Cloud Vertex AIGoogle Cloud Vertex AI
OneFormaOneForma
TelusTelus
Other

Top Subject Matter

Prompt Engineering & Response Annotation for LLMs
Data Annotation & Quality Assurance
Multilingual Data Labeling

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Classification
Evaluation Rating
Prompt Response Writing SFT
Text Generation

Freelancer Overview

I have substantial experience in data labeling and AI training, with a particular focus on large language models (LLMs). My work has involved designing and optimizing complex prompts and responses for LLMs to ensure high-quality training data. This includes crafting nuanced prompts to guide model outputs and rigorously evaluating responses to enhance the accuracy and relevance of AI-generated content. Additionally, I have frequently advanced to quality assurance (QA) roles in various projects, ensuring the highest standards of data accuracy and model performance. Fluent in German, Italian, English, and French, I’ve used my language skills to handle and label data in multiple languages effectively. This experience has allowed me to work on complex tasks like creating detailed question-and-answer datasets and writing accurate image captions. My background uniquely positions me to contribute to the creation and refinement of robust and contextually accurate LLMs, driving significant improvements in AI training and performance.

IntermediateFrenchGermanEnglishItalian

Labeling Experience

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Vanessa Jolanda T. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

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Work History

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Vanessa Jolanda T. hasn’t added any Work History to their OpenTrain profile yet.