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Hope Wanjiru

Hope Wanjiru

AI Data Annotator - Technology & Internet

KENYA flag
Nairobi, Kenya
$20.00/hrIntermediateClickworkerData Annotation TechLabel Studio

Key Skills

Software

ClickworkerClickworker
Data Annotation TechData Annotation Tech
Label StudioLabel Studio
OneFormaOneForma
Scale AIScale AI
Surge AISurge AI
TolokaToloka

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText
VideoVideo

Top Label Types

Action Recognition
Audio Recording
Bounding Box
Evaluation Rating
Object Detection
Text Summarization
Tracking
Transcription
Translation Localization

Freelancer Overview

I am a detail-oriented AI data contributor with hands-on experience in data annotation, labeling, and evaluation for AI training projects. Through my work with Remotasks, I have performed data validation, quality assurance, and assessment of AI-generated outputs, ensuring accuracy and compliance with complex guidelines. I am fluent in both English and Kiswahili, and have contributed to transcription and translation projects, further strengthening my attention to detail and linguistic skills. My technical proficiency includes Microsoft Office, Google Workspace, and various remote collaboration tools, allowing me to excel in remote environments and deliver high-quality, guideline-compliant results for diverse AI and data-driven projects.

IntermediateEnglishSwahili

Labeling Experience

Scale AI

Data Annotation and AI trainning

Scale AIImageObject DetectionTracking
Worked as a data annotator on the Remotasks platform, contributing to AI training projects involving image and video annotation. Responsibilities included drawing bounding boxes around objects (vehicles, pedestrians, road signs), performing semantic segmentation, and classifying images according to project guidelines. Also participated in quality assurance processes by reviewing annotations for accuracy and consistency to ensure high-quality datasets for machine learning model training. Followed strict labeling instructions, met project deadlines, and maintained high accuracy standards to support AI systems used in autonomous technology and computer vision applications.

Worked as a data annotator on the Remotasks platform, contributing to AI training projects involving image and video annotation. Responsibilities included drawing bounding boxes around objects (vehicles, pedestrians, road signs), performing semantic segmentation, and classifying images according to project guidelines. Also participated in quality assurance processes by reviewing annotations for accuracy and consistency to ensure high-quality datasets for machine learning model training. Followed strict labeling instructions, met project deadlines, and maintained high accuracy standards to support AI systems used in autonomous technology and computer vision applications.

2023 - 2024

Education

M

Meru University of Science and Technology

Bachelor of Science, Medical Laboratory Sciences

Bachelor of Science
2023 - 2025

Work History

O

Online Platforms

Freelance Content Writer and Transcription Contributor

Nairobi
2021 - 2023