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Fred
@deltraai
Level 2
Data Annotation Expert ,Computer Vision, YOLO, CVAT, Roboflow
Kenya
English, Swahili
About me
Hello! 👋 I'm a Data Annotation Specialist with 6+ years of experience creating AI training datasets for computer vision, machine learning, and NLP. I specialize in image annotation, video annotation, data labeling, bounding boxes, polygon annotation, and segmentation using CVAT, Roboflow, Label Studio, and Labelbox.
As the Data Annotation Lead at DeltraAI, I manage a team of 50+ annotators delivering accurate YOLO, COCO, and Pascal VOC datasets with fast turnaround and quality assurance. 🚀
Skills
Fred
$8/hour
Offline •
Average response time: 1 hour
See my services
Data Labeling & Annotation
I will custom image annotation, segmentation, data labeling for ai and machine learning
Data Labeling & Annotation
I will do video, image annotation, and data labeling for yolo coco computer vision ai
Want to work on an hourly basis?
Tell Fred what you need.
$8
/
hourPortfolio
Work experience
Data annotator
Computer generated Solution • Freelance
May 2024 - Present • 2 yrs 5 mos
Worked as a Data Annotator with Computer Generated Solutions, Inc., supporting computer vision projects by performing precise image annotation for telecommunications infrastructure. Responsibilities included polygon segmentation and object detection of fiber optic cables and network ports to help train AI models. Maintained high accuracy and consistency while following strict annotation guidelines to ensure high-quality datasets for machine learning applications.
Data Labeler
cortexia • Freelance
Sep 2023 - Present • 3 yrs 1 mo
Worked as a Data Annotator supporting AI-driven urban cleanliness projects at Cortexia. Responsible for accurately tagging and classifying street waste in images to help train computer vision models that detect and categorize different types of litter in public spaces. Maintained high annotation quality and consistency to support Cortexia’s AI system used by cities to monitor and optimize street cleanliness.
88 Reviews
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1-5 out of 88 Reviews
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ash_embi
Indonesia
Great working with Fred. Very easy and fast turn around time. Would be happy to work with him again in the future. Many thanks
$50
Price
6 days
Duration
Helpful?
seba_we
Germany
Ongoing collaboration
Helpful?
markusseidl
Germany
It was a very pleasant and professional experience!
Helpful?
webisolv
Belgium
Helpful?
zlmourad
United Kingdom
Ongoing collaboration
Helpful?
