Luis R.

Key Skills

Software

Other

CVAT

Labelbox

AWS SageMaker

Top Subject Matter

Content evaluation

technical validation

quality assurance

Top Data Types

Text

Document

Video

Top Task Types

Bounding Box

Object Detection

Segmentation

Classification

Transcription

Data Collection

Freelancer Overview

Graphic Designer / Advertising Technician — content review and quality validation (2013–2024). Brings 33+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes High School Diploma, Bernardino Machado Secondary School. AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation and Rating.

Labeling Experience

Prepress Technician — technical validation and quality assurance (Dec 2025–May 2026)

OtherDocument

Prepared and validated digital artwork files for printing by verifying technical specifications, color profiles, layouts, and production requirements against quality standards. Used specialized design/production software to optimize and verify readiness of files prior to digital printing and flexographic production. Identified and resolved inconsistencies before production to ensure compliance and accuracy. • Validated artwork files for digital printing and flexographic production readiness • Reviewed technical specifications including color profiles and layouts • Used Esko and ArtPro+ tools to optimize and verify production files • Detected and resolved inconsistencies to meet structured quality requirements

2025 - 2026

Machine Operator — quality inspections and compliance verification (2024–2025)

OtherDocument

Conducted quality inspections and compliance verification of manufacturing outputs by following detailed procedures and maintaining accurate operational records. Monitored production processes for irregularities and supported continuous quality improvement through careful process oversight. Applied a structured, guideline-driven approach to detect issues early and reduce errors. • Performed quality inspections and verified compliance with production standards • Monitored processes and reported irregularities • Followed detailed procedures and maintained accurate records • Contributed to quality improvement through ongoing monitoring

2024 - 2025

Graphic Designer / Advertising Technician — content review and quality validation (2013–2024)

OtherText

Performed ongoing content evaluation and quality checks on graphic and production files to ensure accuracy against detailed specifications and guidelines. Verified technical attributes such as layouts, requirements, and file readiness before downstream printing, treating inconsistencies as data-quality issues. Coordinated review and correction cycles with stakeholders to maintain consistent standards across multiple concurrent projects. • Reviewed artwork, layouts, and production files for errors and compliance • Verified business and documentation information for accuracy and consistency • Monitored requirements adherence and resolved inconsistencies before production • Used structured workflows and checklists to support quality assurance decisions

2013 - 2024

Education

Work History