Key Skills

Software

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Prompt Response Writing SFT

Question Answering

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RLHF

Translation Localization

Freelancer Overview

Experienced AI Data Trainer with 2+ years of hands-on experience in annotation and model refinement for natural language processing applications. Currently pursuing Master's in Data Analytics Engineering at Northeastern University with strong foundation in Python, machine learning, and NLP. Proven track record at Alignerr of improving AI model performance through systematic dataset annotation, algorithm evaluation, and workflow automation (achieving 35% productivity increase). Bilingual English-Spanish capabilities with Portuguese proficiency enable effective multilingual AI training projects. Technical expertise includes Python scripting, ML libraries, data visualization, and network analysis, demonstrated through academic projects in clustering algorithms and semantic relationship analysis. AWS Cloud Practitioner and Google Cloud Generative AI certified. Strong analytical background with 13+ years enterprise technology experience, bringing structured problem-solving and attention to detail essential for high-quality AI training data. Seeking to contribute expertise in generative AI initiatives and complex annotation tasks.

Labeling Experience

Data Trainer

LabelboxTextText Generation

Prompting

Prompting

2023

Education

Work History