Cristian Martinez

Key Skills

Software

Mercor

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Top Label Types

Text Generation

Text Summarization

Transcription

Freelancer Overview

rewarding. I had the opportunity to work at Mercor in an AI data annotation role, where I learned a variety of tasks associated with AI training. I gained experience in cleaning and organizing data, teaching AI models to behave in a more human-like manner, and testing and monitoring model performance.

Labeling Experience

Data Annotation Expert

MercorAudioText GenerationText Summarization

My job was to improve and develop AI models by labeling, reviewing, and refining large data sets. One specific project I worked on was improving an AI conversational ability by doing labeled response based on tone, relevance, and factual correctness. I would also flag harmful, biased, and misleading outputs.

My job was to improve and develop AI models by labeling, reviewing, and refining large data sets. One specific project I worked on was improving an AI conversational ability by doing labeled response based on tone, relevance, and factual correctness. I would also flag harmful, biased, and misleading outputs.

2024 - 2025

Education

Work History