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Luis Serrano

Luis Serrano

AI Annotation, Data Labeling & Model Evaluation Specialist

USA flag
Alameda, Usa
Expert

Key Skills

Software

No software listed

Top Subject Matter

Account Management
Natural Language Processing
SQL Querying

Top Data Types

TextText

Top Label Types

Question Answering

Freelancer Overview

AI Annotation, Data Labeling & Model Evaluation Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, College of Alameda (2021). AI-training focus includes data types such as Text and labeling workflows including Question Answering.

Expert

Labeling Experience

AI Annotation, Data Labeling & Model Evaluation Specialist

TextQuestion Answering
I labeled and categorized large datasets, including text, tabular, and account-specific records, to train AI models for natural-language understanding. I created thousands of Q&A pairs simulating SQL query interactions in account management contexts. I reviewed AI-generated responses and provided structured feedback to improve clarity and accuracy. • Collaborated on refining annotation and labeling guidelines for quality improvement. • Applied SQL fundamentals to validate queries against annotated pairs. • Ensured linguistic and logical alignment in AI outputs and annotations. • Focused on real-world domain accuracy for Account Management scenarios.

I labeled and categorized large datasets, including text, tabular, and account-specific records, to train AI models for natural-language understanding. I created thousands of Q&A pairs simulating SQL query interactions in account management contexts. I reviewed AI-generated responses and provided structured feedback to improve clarity and accuracy. • Collaborated on refining annotation and labeling guidelines for quality improvement. • Applied SQL fundamentals to validate queries against annotated pairs. • Ensured linguistic and logical alignment in AI outputs and annotations. • Focused on real-world domain accuracy for Account Management scenarios.

2021 - 2025

Education

C

College of Alameda

Bachelor of Science, Computer Science

Bachelor of Science
2017 - 2021

Work History

C

College Of Alameda

Software Development Intern

Alameda
2017 - 2021