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Barbra M.

Barbra M.

AI Data Annotator

Kenya flagNairobi, Kenya

Key Skills

Software

Label StudioLabel Studio
ClickworkerClickworker
RemotasksRemotasks

Top Subject Matter

E-Commerce-Product Categorization & Customer Support
Healthcare & Pharmaceuticals- Medical Device & Supply Mapping
Finance & Insurance- Transaction Classification & Risk & Fraud Assessment

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

SegmentationSegmentation
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Text SummarizationText Summarization
Object DetectionObject Detection
Text GenerationText Generation
TranscriptionTranscription
Data CollectionData Collection

Freelancer Overview

I have approximately one year of hands-on experience in data labeling and AI training data preparation, primarily working on Remotask. During this time, I contributed to various computer vision and natural language processing projects, including image annotation, text classification, and sentiment analysis. I gained strong proficiency in accurately labeling diverse datasets, ensuring high data quality standards essential for training reliable machine learning models. I am experienced with industry-standard tools such as Label Studio for creating and managing annotation tasks. My work involved handling complex annotation guidelines, identifying edge cases, and maintaining consistency across large volumes of data. This experience has strengthened my attention to detail, understanding of annotation best practices, and ability to deliver accurate, high-quality labeled data that directly supports AI model performance.

Labeling Experience

Image Annotation Project

ImageImageClassificationClassification

.Labeled and categorized images for machine learning models. .Drew bounding boxes around objects such as vehicles, people, and traffic signs. .Performed quality checks to ensure annotation accuracy and consistency according to project guidelines.

2025 - 2025

Education

J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science in Business Computing, Information Technology

Bachelor of Science in Business Computing
2017 - 2022

Work History

R

Remotask

freelance data annotators

Nairobi
2022 - 2024