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R
Raphael Gacheru

Raphael Gacheru

AI Content Evaluator

United Kingdom flagSouthend-on-Sea, United Kingdom
$18.00/hrEntry LevelScale AILabelbox

Key Skills

Software

Scale AIScale AI
LabelboxLabelbox

Top Subject Matter

AI Content Evaluation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
VideoVideo
DocumentDocument

Top Task Types

Evaluation/RatingEvaluation/Rating
TranscriptionTranscription
Bounding BoxBounding Box
Object DetectionObject Detection
Fine-tuningFine-tuning

Freelancer Overview

I have hands-on experience evaluating and providing structured feedback on AI-generated content through my work on Project Aether with Outlier, where I assessed outputs for accuracy, clarity, tone, and overall quality using detailed rating scales and written commentary. I consistently followed evolving project guidelines independently, flagging misleading or low-quality content and maintaining high consistency across a large volume of tasks. What sets me apart is a broader background that directly supports this work — as a Multimedia Instructor I developed and assessed written and creative content to a professional standard, and as a Graphic Designer I quality-checked all outputs against strict briefs before delivery. Together these roles have sharpened my attention to detail, critical analysis, and ability to evaluate content clearly and objectively across a wide range of topics and formats.

Entry LevelEnglishSwahili

Labeling Experience

AI Content Evaluator

OtherImageEvaluation Rating
Worked remotely as an independent contractor, managing my own schedule and workload to meet project targets. Consistently maintained high quality scores throughout the project. Experienced with task-based platforms and familiar with the workflows used in large-scale AI training data projects.

Worked remotely as an independent contractor, managing my own schedule and workload to meet project targets. Consistently maintained high quality scores throughout the project. Experienced with task-based platforms and familiar with the workflows used in large-scale AI training data projects.

2026 - Present

Education

D

Data Camp

Associate Data Engineer, Data Engineering

Associate Data Engineer
2026 - 2026
T

Technical University of Kenya

Bachelor of Technology, Design

Bachelor of Technology
2020 - 2024

Work History

S

Solopress

Indigo Print Machine Operator

Southend-on-Sea
2024 - Present
T

Tropical Heat Group

Graphic Designer

Nairobi
2022 - 2023