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Sam Sumburero

Sam Sumburero

AI Training Specialist - Data Annotation

SOUTH_AFRICA flag
Pretoria, South Africa
$8.00/hrIntermediateData Annotation TechMercorRemotasks

Key Skills

Software

Data Annotation TechData Annotation Tech
MercorMercor
RemotasksRemotasks

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument
ImageImage

Top Label Types

Action Recognition
Audio Recording
Bounding Box

Freelancer Overview

I am a detail-oriented data professional with hands-on experience in data annotation, labeling, and digital records management. My background includes structuring large datasets, designing document classification taxonomies, and ensuring information accuracy through rigorous quality assurance processes. I am skilled at detecting inconsistencies, optimizing workflows, and maintaining high standards of data integrity, which are essential for AI training and document intelligence projects. Proficient in tools such as Microsoft Office, Google Workspace, and project management platforms like Trello, Asana, and ClickUp, I thrive in remote, collaborative environments. My strong analytical thinking, process-driven approach, and commitment to confidentiality make me well-suited for roles focused on AI training data, annotation, and digital documentation systems.

IntermediateEnglishShona

Labeling Experience

No Data Labeling experience added

Sam S. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

V

VIMBAI HIGH SCHOOL

GCE O LEVEL, GCE O LEVEL

GCE O LEVEL
2009 - 2013

Work History

G

Gym Company

Sales Manager

Pretoria
2016 - Present