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Claudia Pasculli

Claudia Pasculli

AI Language Evaluator | ESL Expert | Human-in-the-Loop Annotator

Argentina flagRosario, Argentina
$15.00/hrIntermediateOtherInternal Proprietary Tooling

Key Skills

Software

Other
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
TextText

Top Task Types

Evaluation Rating
Prompt Response Writing SFT
Question Answering
Text Generation

Freelancer Overview

As a bilingual ESL teacher and AI content reviewer, I bring over 15 years of experience working with English and Spanish language data. My expertise includes sentence structure evaluation, grammar correction, tone assessment, and rewriting for clarity and effectiveness. I have hands-on experience in content moderation and client engagement, including message analysis and scoring, ticket review, and crafting responses aligned with platform-specific guidelines. These roles demanded a high level of attention to detail, linguistic accuracy, and consistency—core strengths I bring to AI data labeling. I’m confident in my ability to contribute to tasks such as LLM evaluation, prompt/response generation, grammar and fluency review, and multilingual data annotation. I’m particularly skilled in working with internal/proprietary tools, adapting quickly to evolving instructions, and delivering high-quality results in both English and Spanish.

IntermediateEnglishItalianSpanish

Labeling Experience

Prompt & Response Evaluation for Language Model Training

Internal Proprietary ToolingTextText Generation
Reviewed and annotated hundreds of prompt-response pairs for natural language generation tasks. Tasks included assessing prompt clarity, response relevance, grammatical accuracy, and tone alignment. Assigned quality ratings and rewrote responses where needed. Ensured consistency in labeling by following detailed linguistic guidelines.

Reviewed and annotated hundreds of prompt-response pairs for natural language generation tasks. Tasks included assessing prompt clarity, response relevance, grammatical accuracy, and tone alignment. Assigned quality ratings and rewrote responses where needed. Ensured consistency in labeling by following detailed linguistic guidelines.

2023

Text Annotation: Grammar and Fluency Review

Internal Proprietary ToolingTextText GenerationTranslation Localization
Annotated individual sentences and paragraphs for grammatical correctness, fluency, and coherence. Marked errors, suggested rewrites, and rated sentence complexity. Tasked with ensuring tone appropriateness and clarity for second-language learners. Over 500 entries labeled with structured feedback.

Annotated individual sentences and paragraphs for grammatical correctness, fluency, and coherence. Marked errors, suggested rewrites, and rated sentence complexity. Tasked with ensuring tone appropriateness and clarity for second-language learners. Over 500 entries labeled with structured feedback.

2022 - 2024

Text Classification and Intent Detection

Internal Proprietary ToolingTextQuestion AnsweringText Summarization
Labeled short user messages and responses based on intent (e.g. question, complaint, feedback, spam). Assigned sentiment categories (neutral, positive, negative) and flagged unclear or harmful content. Maintained labeling accuracy through internal audit checks.

Labeled short user messages and responses based on intent (e.g. question, complaint, feedback, spam). Assigned sentiment categories (neutral, positive, negative) and flagged unclear or harmful content. Maintained labeling accuracy through internal audit checks.

2021 - 2023

Education

I

Instituto Superior N°16 'Bernardo Houssay'

Teacher of English, English

Teacher of English
2008 - 2008
I

Instituto de Inglés M.J. Rossello

Bilingual Assistant, English and Spanish

Bilingual Assistant
2001 - 2001

Work History

V

Various

Content Moderator & Client Engagement Specialist

Global
2023 - Present
N

N/A

English Teacher & Lecturer

Rosario
2008 - Present