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esthernzioka

Esther N

@esthernzioka

Expert in AI Data Annotation and Image Video Labeling

Kenya
English, Swahili
About me
Hello, my name is Esther, and I have 4 years of experience as an annotator. My expertise includes bounding box, polygon annotation, semantic segmentation, and key point annotation. This experience was gained while working at Sama Source. I am passionate about providing accurate annotations that support my clients in achieving their objectives since I recognize the significance of high-quality data annotation in machine learning and artificial intelligence. ... Read more

Skills

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esthernzioka
Esther N
Offline • 
Average response time: 1 hour

See my services

Data Labeling & Annotation
I will do image annotation, polygon, bounding box and data labeling
From$5 / projectMore details
Transcription
I will convert PDF to word or excel accurately
From$5 / projectMore details

Portfolio

Work experience

Data Annotation specialist

Cloudfactory • Freelance

May 2022 - Dec 2024 • 2 yrs 7 mos

Annotate images and data for AI and computer vision projects with precision. Ensure high-quality, consistent labeling while meeting project deadlines. Collaborate with teams to optimize workflows and improve annotation efficiency.

Annotater

SAMA SOURCE • Full-time

Jan 2019 - Aug 2022 • 3 yrs 7 mos

Labeled images for computer vision projects with high accuracy using tools like CVAT, V7 Darwin, and Roboflow. Completed large-scale datasets on time while maintaining quality standards. Trained new team members and improved annotation efficiency.