Alberto Sanchez

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

Video

Top Task Types

Data Collection

Freelancer Overview

I am a tech specialist with over 6 years of experience in tech and just recently in Ai training with knowledge in data analysis, quality assurance, and project management, with a strong focus on large-scale datasets and AI-driven solutions. My background includes analyzing and processing datasets with over 1 million records for government systems, leveraging statistical modeling and machine learning techniques in Python and R to support impactful projects like emergency response and public procurement. I am skilled in data visualization (Tableau, Power BI), prompt engineering for AI tools (ChatGPT, Midjourney), and have hands-on experience ensuring data accuracy and quality for critical systems. My work also extends to educational content creation and user onboarding, where I have developed and refined training materials to improve data understanding and reduce errors. I am passionate about supporting innovative, data-driven projects that require meticulous data annotation and labeling to enhance AI performance and reliability.

Labeling Experience

Education

Work History