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David W.

David W.

Data Processor / AI Content Evaluator & Safety Analyst

Kenya flagNairobi, Kenya

Key Skills

Software

AppenAppen
CVATCVAT
iMeritiMerit
CloudFactoryCloudFactory
SamaSama

Top Subject Matter

AI Content Safety
Content Moderation
Model Evaluation

Top Data Types

ImageImage
VideoVideo
TextText
DocumentDocument

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
RLHFRLHF
ClassificationClassification
PolylinePolyline
Red TeamingRed Teaming
Evaluation/RatingEvaluation/Rating
Object DetectionObject Detection
SegmentationSegmentation
CuboidCuboid

Freelancer Overview

Data Processor / AI Content Evaluator & Safety Analyst. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Sama. Education includes Certification in Security Analyst, Cyber Shujaa — Serianu Limited / USIU-Africa / Kenya Bankers Association (2025) and Certificate in Cyber Security and Ethical Hacking, Zalego Academy (2021). AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Evaluation and Rating.

Education

C

Cyber Shujaa

Certificate, Security Analyst

Certificate
2025 - 2026
Z

Zalego Academy

Certificate, Cyber Security and Ethical Hacking

Certificate
2021 - 2021