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You will get professional data annotation, data tagging, and preparing data for AI.

Joshua O.Status: Offline
Joshua O. Joshua O.
4.7
Play video
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Let a pro handle the details

Buy Machine Learning services from Joshua, priced and ready to go.
Joshua O.Status: Offline
Joshua O. Joshua O.
4.7
Play video
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Machine Learning services from Joshua, priced and ready to go.

Project details

You will get a polished image and data annotations that will bring your company to the next level and with your requirements, I can customize the data to your user-friendly formats.
I have more than 4 years of versatile experience from Crowdsurf, Cloudfactory, Remotasks, and Samasource, so you can trust me with this job. I work for clients around the globe and I have developed a professional vow of honesty and trust through my work.
What's included
Service Tiers Starter
$100
Standard
$200
Advanced
$500
Delivery Time 5 days 10 days 20 days
Number of Revisions
112
Model Validation/Testing
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Model Documentation
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Data Source Connectivity
-
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Source Code
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Frequently asked questions

4.7
4 reviews
75% Complete
(3)
25% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

SD

Snezana D.
5.00
Nov 8, 2021
Upload 10 photos of yourself (AI training project) Job well done, highly recommended!

DB

Dina B.
3.80
Oct 16, 2021
Image annotation with polygons for automated waste sorting

JG

Joy G.
5.00
Jul 2, 2021
Data Entry/Web Researcher Great job! Thank you. Recommended!

JH

James H.
5.00
Dec 1, 2020
R&D Thank you for your work.
Joshua O.Status: Offline

About Joshua

Joshua O.Status: Offline
Data Annotation Specialist | Computer Vision & YOLO/COCO | CVAT Expert
4.7  (4 reviews)
Nairobi, Kenya - 5:06 am local time
I am a Data Annotation Specialist with 5+ years of hands-on experience delivering high-quality training data for computer vision and NLP models. I’ve contributed to production AI systems across healthcare, retail, transportation, maritime rescue, and autonomous technologies, consistently achieving 98–99% accuracy.

I specialize in precise, guideline-compliant annotations that improve model performance and reduce rework.

✅ What I do best

Bounding boxes (YOLO / COCO)

Semantic & instance segmentation

Object tracking & occlusion handling

Image & video annotation

Reviewing and correcting auto-generated labels

Strict quality assurance & consistency checks

🛠 Tools & formats

Tools: CVAT, Label Studio, Roboflow, Labelbox, LabelMe, Dataloop and many more

Exports: YOLO, COCO, Pascal VOC, JSON, XML, CSV and many more

📊 Proven results

Completed 30,000+ annotations on real-world AI datasets

Maintained 98–99% accuracy across multiple long-term projects

Recognized by project managers for speed, reliability, and attention to detail

I follow instructions carefully, handle edge cases confidently (overlaps, blur, partial visibility), and communicate clearly throughout the project lifecycle. I’m happy to complete a trial task and can start immediately.

Let’s build high-quality datasets your models can rely on.

Steps for completing your project

After purchasing the project, send requirements so Joshua can start the project.

Delivery time starts when Joshua receives requirements from you.

Joshua works on your project following the steps below.

Revisions may occur after the delivery date.

Gathering the requirements

Various projects requires different tools to work on them, so at first is to ensure that every tool needed is in place and well working.

Review the work, release payment, and leave feedback to Joshua.