Norberto Ortiz

Key Skills

Software

Labelbox

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code Programming

Text

Top Label Types

Data Collection

Emotion Recognition

Fine Tuning

Function Calling

Prompt Response Writing SFT

Text Generation

Freelancer Overview

With over a decade of experience in software development, I have worked extensively with data-driven platforms across industries such as healthcare, gaming, real estate, and business intelligence. My background includes designing and optimizing data pipelines, integrating APIs, and building systems for real-time analytics, which are essential for high-quality data labeling and annotation workflows. I am proficient in Python, Django, Flask, SQL, and various database systems, and have applied my skills to projects involving clinical research data, biometric authentication, and operational workflow optimization. My certifications in AI application development and efficient Python coding further strengthen my ability to support and enhance AI training data processes, ensuring accuracy, security, and scalability in data-centric environments.

Labeling Experience

Data Labeling Specialist

LabelboxComputer Code ProgrammingFine TuningData Collection

The project operates in the AI model evaluation and quality assurance domain, specifically focused on human-in-the-loop review of AI-generated conversations. It is part of a structured labeling workflow used to evaluate, diagnose, and improve large language model behavior across defined failure categories (testing axes) such as memory, instruction retention, coherence, and version editing

The project operates in the AI model evaluation and quality assurance domain, specifically focused on human-in-the-loop review of AI-generated conversations. It is part of a structured labeling workflow used to evaluate, diagnose, and improve large language model behavior across defined failure categories (testing axes) such as memory, instruction retention, coherence, and version editing

2025

Education

Work History