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Hughes Quartez

Hughes Quartez

Key Skills

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Freelancer Overview

I am an experienced data annotator with a strong background in data labeling, quality assurance, and supporting high-quality AI model training. My work has spanned both in-house roles and freelance projects, where I have consistently delivered precise, reliable annotations for clients across various platforms such as Outlier, Handshake, Upwork, and Fiverr. I have hands-on experience collaborating with teams to improve data accuracy—achieving measurable improvements—and conducting thorough quality checks to ensure consistency and reliability in datasets. With an educational foundation in computer technology and practical skills in Python, SQL, and machine learning fundamentals, I am adept at leveraging technology to enhance data annotation workflows. My attention to detail, time management, and commitment to data accuracy have earned me a reputation for excellence in delivering timely, high-quality results. I am passionate about contributing to AI model development through meticulous data labeling and am eager to bring my expertise to new challenges in the field.

Not specified

Labeling Experience

Freelance Data Annotator, Various Platforms

TextClassification
As a Freelance Data Annotator, I provided data annotation services for diverse clients on digital platforms. My attention to detail and focus on delivering high-quality, timely projects were essential to client satisfaction. I worked independently to enhance data quality through precise labeling and annotation. • Delivered annotation services via Outlier, Handshake, Upwork, and Fiverr. • Improved client data quality through precise annotation. • Demonstrated strong time management and project completion skills. • Built a reputation for reliability and meticulous work.

As a Freelance Data Annotator, I provided data annotation services for diverse clients on digital platforms. My attention to detail and focus on delivering high-quality, timely projects were essential to client satisfaction. I worked independently to enhance data quality through precise labeling and annotation. • Delivered annotation services via Outlier, Handshake, Upwork, and Fiverr. • Improved client data quality through precise annotation. • Demonstrated strong time management and project completion skills. • Built a reputation for reliability and meticulous work.

2025

Data Annotator, Charleston Data Solutions

TextClassification
As a Data Annotator, I managed and executed multiple data annotation projects focused on improving data accuracy. My role involved close collaboration with teams to enhance the quality of datasets used for AI model training. I was responsible for conducting quality assurance checks to drive data consistency and reliability. • Oversaw annotation projects and improved data accuracy by 15%. • Collaborated cross-functionally to support precise data labeling. • Executed comprehensive quality control procedures. • Played a pivotal role in dataset preparation for machine learning models.

As a Data Annotator, I managed and executed multiple data annotation projects focused on improving data accuracy. My role involved close collaboration with teams to enhance the quality of datasets used for AI model training. I was responsible for conducting quality assurance checks to drive data consistency and reliability. • Oversaw annotation projects and improved data accuracy by 15%. • Collaborated cross-functionally to support precise data labeling. • Executed comprehensive quality control procedures. • Played a pivotal role in dataset preparation for machine learning models.

2022 - 2025

Education

S

Spartanburg Community College

Associate’s Degree, Computer Technology

Associate’s Degree
2015 - 2015
C

Chesnee High School

High School Diploma, General Studies

High School Diploma
2010 - 2010

Work History

G

Greenville Tech Innovations

Computer Science Specialist

Greenville
2017 - 2022