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Freelancer

Freelancer

AI Data Specialist & Data Annotation Expert

Kenya flagNairobi, Kenya

Key Skills

Software

No software listed

Top Subject Matter

AI & Machine Learning
Data Annotation
Computer Vision
Natural Language Processing
Generative AI

Top Data Types

ImageImage
AudioAudio
Geospatial Tiled ImageryGeospatial Tiled Imagery

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
Text SummarizationText Summarization
Translation/LocalizationTranslation/Localization
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating

Freelancer Overview

I have over five years of experience in AI data annotation and model training, working across text, image, and multimodal datasets for machine learning applications. My experience includes labeling, reviewing, and quality assuring data for computer vision and natural language processing projects, as well as creating training content, consensus rules, and evaluation datasets. I have collaborated with AI research teams on projects involving autonomous systems, healthcare, finance, and multilingual NLP while maintaining high standards of annotation accuracy and consistency. I am proficient with annotation platforms such as Labelbox, Tagtog, Snorkel Flow, and CloudFactory tools, and I have experience performing quality control, refining annotation guidelines, and providing feedback to improve model performance. My background also includes working with Python, SQL, and data analysis tools to support AI workflows, enabling me to contribute effectively throughout the data labeling and model evaluation lifecycle.

Labeling Experience

Yes

Yes. I have over 5 years of experience in AI training and data labeling, including text, image, video, and multimodal annotation, quality assurance, dataset review, and model evaluation. I have worked on projects involving computer vision, natural language processing, healthcare, finance, autonomous driving, and retail AI using platforms such as Labelbox, Tagtog, Snorkel Flow, and CloudFactory.

Not specified

Education

I

I have a degree in computer Science from the university of Nairobi Elements of AI for Business certification from MinnaL

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

AI Data Specialist – Focal Systems January 2022 – December 2025 | Remote Annotated and reviewed large-scale image and te

Location not specified
2022 - 2025