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Ann P.
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Ann P.

Expert AI Trainer | Human-in-the-Loop AI Data Specialist

Expert AI Trainer and Human-in-the-Loop AI Data Specialist with hands-on experience in preparing high-quality training data for machine learning systems. I specialize in computer vision datasets, natural language processing (NLP), and audio data annotation for AI applications. My work is guided by strict annotation standards and quality assurance practices to ensure reliability at scale. I am committed to supporting AI teams by transforming raw data into structured, well-labeled datasets that power real-world machine learning models.

🇰🇪Nairobi, Kenya$15/hr100% JSS4.77 (5)Since Jun 2020

Earnings and projects

MRR
$321

Last 6 months ÷ 6

World#95,666 / 412k
🇰🇪Country#571 / 3,243
Revenue, last 30 days
$743

Last 6 months: $1.9k

World#52,132 / 412k
🇰🇪Country#301 / 3,243
Total earnings
$2.5k

Billed in all: $2.6k

World#314,631 / 412k
🇰🇪Country#2,381 / 3,243
Per project
$311

$482 in the last 6 months

World#227,826 / 412k
🇰🇪Country#1,631 / 3,243
Projects, last 6 months
4
75% fixed25% hourly
World#51,813 / 412k
🇰🇪Country#222 / 3,243
Projects in all
8
88% fixed12% hourly
World#223,560 / 412k
🇰🇪Country#1,964 / 3,243

Earnings, last 30 days

$2.6k+$743 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.5k$2.0k$2.5k$3.0kOct 8Oct 23Nov 7

Skill rankings: Top 20% in Audio Transcription

Ranked by MRR among everyone on Upwork with the skill.

  1. #11Text Classification37 freelancers · 🇰🇪 #1Top 30%
  2. #17Semantic Segmentation60 freelancers · 🇰🇪 #2Top 28%
  3. #35Labelbox102 freelancers · 🇰🇪 #2Top 34%
  4. #42Roboflow98 freelancers · 🇰🇪 #2Top 43%
  5. #45Lidar128 freelancers · 🇰🇪 #1Top 35%
  6. #49Object Detection & Tracking126 freelancers · 🇰🇪 #1Top 39%
  7. #68Image Segmentation209 freelancers · 🇰🇪 #3Top 33%
  8. #73CVAT204 freelancers · 🇰🇪 #2Top 36%