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Lenah Mugambi

Lenah Mugambi

Data Annotator - AI and Machine Learning

KENYA flag
Nairobi, Kenya
$10.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Label Types

Action Recognition
Emotion Recognition
Transcription

Freelancer Overview

I am a detail-oriented data annotator with hands-on experience in image, video, text, and audio labeling for AI and machine learning projects. My background includes working on computer vision tasks such as object detection using bounding boxes, segmentation, and polygon annotation, as well as text annotation for sentiment analysis, classification, and named entity recognition. I am skilled in using tools like Labelbox, CVAT, and Doccano, and have consistently maintained over 98% accuracy through diligent data validation and quality assurance. I thrive in remote, collaborative environments and am committed to delivering high-quality datasets within tight deadlines, leveraging my strong attention to detail, fast typing, and time management skills. My academic background in data science further supports my ability to understand and contribute to complex AI training data projects.

IntermediateEnglish

Labeling Experience

No Data Labeling experience added

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

Education

K

Kenyatta University

Bachelor of Science, Data Science

Bachelor of Science
2022 - 2022

Work History

N

N/A

Data Entry Clerk

Nairobi
2020 - 2021