Skip to content
BackNov 8
Tabitha M.
Upwork badge

Tabitha M.

AI Data Annotator | Image & Video Annotation | CVAT, Roboflow

I help AI and computer vision teams create high-quality, production-ready training data for machine learning, object detection, autonomous systems, robotics, and multimodal AI. With 2,200+ hours of Upwork experience, 100% Job Success Score, and Top Rated status, I bring strong attention to detail, consistent labeling, and the ability to work independently with complex annotation guidelines. Core expertise: ✔ Bounding boxes, polygons, polylines, and segmentation ✔ Object detection and classification ✔ Image and video annotation ✔ Keypoint and landmark labeling ✔ OCR and text annotation ✔ Quality assurance and annotation review ✔ Dataset cleanup and validation ✔Edge-case identification & guideline compliance Tools & platforms: ✔ CVAT ✔ Roboflow ✔ Label Studio ✔ Labelbox ✔ Supervisely ✔ V7 ✔ Dataloop ✔Amazon SageMaker Ground Truth ✔Custom & Proprietary Annotation Platforms I am experienced in following detailed annotation specifications, maintaining high inter-annotator consistency, identifying ambiguous cases, performing quality checks, and delivering accurate datasets within production deadlines. If you need an annotation specialist who can combine accuracy, consistency, QA, and technical understanding, I’m ready to help.

🇰🇪Nairobi, Kenya$6/hr100% JSS5.00 (1)Since Jul 2024

Earnings and projects

MRR
$3

Last 6 months ÷ 6

World#179,517 / 412k
🇰🇪Country#1,287 / 3,243
Revenue, last 30 days
$0

Last 6 months: $19

Total earnings
$8.9k

Billed in all: $9.4k

World#205,996 / 412k
🇰🇪Country#1,469 / 3,243
Per project
$1.8k

$9 in the last 6 months

World#83,914 / 412k
🇰🇪Country#524 / 3,243
Projects, last 6 months
2
50% fixed50% hourly
World#88,922 / 412k
🇰🇪Country#531 / 3,243
Projects in all
5
40% fixed60% hourly
World#266,045 / 412k
🇰🇪Country#2,251 / 3,243

Earnings, last 30 days

$9.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$9.2k$9.3k$9.4k$9.5kOct 9Oct 24Nov 8

Skill rankings: Top 40% in Computer Vision

Ranked by MRR among everyone on Upwork with the skill.

  1. #26Object Tracking36 freelancers · 🇰🇪 #1Top 72%
  2. #28LabelMe37 freelancers · 🇰🇪 #1Top 76%
  3. #30LabelImg37 freelancers · 🇰🇪 #2Top 81%
  4. #37Semantic Segmentation60 freelancers · 🇰🇪 #4Top 62%
  5. #41Video Tracking63 freelancers · 🇰🇪 #2Top 65%
  6. #77Roboflow98 freelancers · 🇰🇪 #6Top 79%
  7. #88Image Classification119 freelancers · 🇰🇪 #3Top 74%
  8. #95Object Detection188 freelancers · 🇰🇪 #3Top 51%