Robinson Victoria Castillo

Key Skills

Software

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Top Subject Matter

No subject matter listed

Top Data Types

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Top Label Types

Data Collection

Freelancer Overview

I am a systems engineer with extensive experience in digital marketing, graphic design, and web page development, which has given me a strong foundation in data management, attention to detail, and the use of digital tools. My background includes managing computer systems, designing and teaching graphic design, and working with diverse teams to deliver high-quality results. I am skilled at organizing, categorizing, and processing information accurately—key skills for data labeling and AI training data roles. My experience in digital environments and customer service has strengthened my ability to follow precise guidelines and ensure data quality, making me well-suited for data annotation projects in areas like computer vision and digital content. I am committed to contributing to AI development by providing reliable, well-labeled data that supports effective machine learning outcomes.

Labeling Experience

Company Data Verification Practice

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Conducted manual verification of company information including official website, headquarters location, and current CEO using reliable public sources. Cross-checked data through corporate websites and LinkedIn company pages to ensure accuracy and consistency. Maintained structured datasets in Excel and followed clear validation guidelines when confirming entity attributes.

Conducted manual verification of company information including official website, headquarters location, and current CEO using reliable public sources. Cross-checked data through corporate websites and LinkedIn company pages to ensure accuracy and consistency. Maintained structured datasets in Excel and followed clear validation guidelines when confirming entity attributes.

2025 - 2025

Education

Work History