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Yuliana Hernandez

Yuliana Hernandez

Team Coordinator - Volunteer Projects

USA flag
Sacramento, Usa
$17.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage

Top Label Types

Bounding Box
Entity Ner Classification
Classification
Evaluation Rating
Transcription

Freelancer Overview

I am a dedicated and hardworking individual with strong organizational and problem-solving skills, honed through hands-on experience supporting teams and managing projects in both volunteer and work environments. My background includes collaborating on diverse tasks that required attention to detail, clear communication, and efficient multitasking—qualities essential for data labeling and AI training data roles. I am proficient in Microsoft Office programs such as Word, Excel, and PowerPoint, which enables me to accurately handle and process data. Fluent in both English and Spanish, I excel at working under pressure and am committed to ensuring high-quality, reliable results in every project I undertake.

Entry LevelEnglish

Labeling Experience

AI Data Annotation and Quality Evaluation Project

OtherImageBounding BoxEntity Ner Classification
Worked on AI data labeling and quality evaluation tasks to support machine learning model training. Responsibilities included reviewing and correcting image annotations such as bounding boxes, identifying objects and relationships, evaluating spatial reasoning outputs, assessing transcription accuracy, and selecting best-matching responses based on detailed task guidelines. Tasks required strict adherence to instructions, consistency checks, and careful attention to edge cases to ensure high-quality labeled data. Quality was maintained by following platform-specific standards, verifying completeness of annotations, and avoiding inclusion of irrelevant or ambiguous elements.

Worked on AI data labeling and quality evaluation tasks to support machine learning model training. Responsibilities included reviewing and correcting image annotations such as bounding boxes, identifying objects and relationships, evaluating spatial reasoning outputs, assessing transcription accuracy, and selecting best-matching responses based on detailed task guidelines. Tasks required strict adherence to instructions, consistency checks, and careful attention to edge cases to ensure high-quality labeled data. Quality was maintained by following platform-specific standards, verifying completeness of annotations, and avoiding inclusion of irrelevant or ambiguous elements.

2025

Education

C

Cristo Rey High School

High School Diploma, General Studies

High School Diploma
2019 - 2023

Work History

R

Rse Advertising Company

Project Assistant

Sacramento
2022 - 2023