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Gregory M.
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Gregory M.

Image Annotation & Visual Dataset Specialist

I help AI and ML teams turn complex retail and product images into reliable, well-structured training data. My work combines AI training data accuracy with a professional visual background — ensuring clean, consistent, and model-ready datasets. What I help with: Precise product outlining using polygons and masks Bounding box annotation and refinement into polygons Retail shelf and product image labeling Visual dataset quality control and consistency checks Multi-class labeling following clear project guidelines My background includes 15+ years as a professional commercial photographer, which gives me a strong advantage in visual accuracy, edge precision, and understanding real-world product layouts. Today, my main professional focus is Artificial Intelligence, particularly AI training data and computer vision workflows. I’ve completed 200+ hours of specialized Coursera courses in Generative AI, Computer Vision, Prompt Engineering, Data Management, and Agile workflows. Tools & workflows: • Roboflow (annotation & dataset management) • Polygon & bounding box annotation tools • AI-assisted dataset cleaning & structuring • n8n automation for AI and creative workflows • AI-assisted dataset cleaning & structuring If you need accurate, consistent, and well-structured visual data for AI training — I’m happy to help.

🇺🇦Rivne, Ukraine$23/hr100% JSS4.93 (196)Since Aug 2017

Earnings and projects

MRR
$733

Last 6 months ÷ 6

World#61,700 / 412k
🇺🇦Country#2,556 / 14.3k
Revenue, last 30 days
$463

Last 6 months: $4.4k

World#65,003 / 412k
🇺🇦Country#2,480 / 14.3k
Total earnings
$142k

Billed in all: $147k

World#25,474 / 412k
🇺🇦Country#1,843 / 14.3k
Per project
$463

$550 in the last 6 months

World#189,965 / 412k
🇺🇦Country#7,943 / 14.3k
Projects, last 6 months
8
25% fixed75% hourly
World#24,499 / 412k
🇺🇦Country#1,097 / 14.3k
Projects in all
306

Across 319 contracts

66% fixed34% hourly
World#4,742 / 412k
🇺🇦Country#221 / 14.3k

Earnings, last 30 days

$147k+$463 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$146,750$147,000$147,250$147,500Oct 8Oct 23Nov 7

Skill rankings: Top 11% in Amazon S3

Ranked by MRR among everyone on Upwork with the skill.

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  2. #209AI Model Training1,135 freelancers · 🇺🇦 #7Top 18%
  3. #343Data Engineering1,602 freelancers · 🇺🇦 #18Top 21%
  4. #445Data Annotation2,301 freelancers · 🇺🇦 #29Top 19%
  5. #860Real Estate4,691 freelancers · 🇺🇦 #13Top 18%
  6. #1,477Machine Learning8,972 freelancers · 🇺🇦 #65Top 16%
  7. #1,613n8n7,797 freelancers · 🇺🇦 #52Top 21%
  8. #4,400Adobe Photoshop39,405 freelancers · 🇺🇦 #433Top 11%