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M

Moisés Madureira

Freelance Data Annotator

Angola flagLuanda, Angola
Entry LevelLabel StudioCVAT

Key Skills

Software

Label StudioLabel Studio
CVATCVAT

Top Subject Matter

Computer Vision

Top Data Types

ImageImage

Top Task Types

Bounding BoxBounding Box

Freelancer Overview

Freelance Data Annotator. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio and CVAT. Education includes High School Diploma, N/A (2026). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

Entry Level

Labeling Experience

Label Studio

Freelance Data Annotator

Label StudioImageBounding Box
As a freelance data annotator, I performed image annotation tasks to support the training of computer vision models. I created precise bounding boxes following strict project guidelines and maintained accuracy consistently above 98%. My role required high efficiency under tight deadlines while regularly reviewing and correcting the dataset for quality improvement. • Delivered high-volume bounding box annotations on time. • Utilized Label Studio and CVAT for annotation work. • Followed detailed project instructions to ensure consistency. • Supported computer vision and AI-based applications through quality labeling.

As a freelance data annotator, I performed image annotation tasks to support the training of computer vision models. I created precise bounding boxes following strict project guidelines and maintained accuracy consistently above 98%. My role required high efficiency under tight deadlines while regularly reviewing and correcting the dataset for quality improvement. • Delivered high-volume bounding box annotations on time. • Utilized Label Studio and CVAT for annotation work. • Followed detailed project instructions to ensure consistency. • Supported computer vision and AI-based applications through quality labeling.

2026 - Present

Education

N

N/A

High School Diploma, General Education

High School Diploma
2026 - 2026

Work History

S

Self-Employed

Data Annotator

Location not specified
2026 - Present