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Muhammad Mamun M.
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Muhammad Mamun M.

Data Annotation Specialist| Polygon |Segmentation | Bounding Box

Hi, I’m Md Mamun Mia — a skilled data annotation specialist with over 5 years of experience supporting international clients on large-scale image and video datasets. 💡 My Core Expertise: ✔️ Bounding Box Annotation ✔️ Polygon Annotation ✔️ Semantic & Instance Segmentation ✔️ Image Annotation & Image Labeling ✔️ Video Annotation ✔️ Keypoint Annotation ✔️ Cuboid & LiDAR Annotation ✔️ Text Annotation ✔️ Image Tagging 🛠️ Tools I Work With: ✔️ CVAT ✔️ Roboflow ✔️ Label Studio ✔️ Labelbox ✔️ LabelImg ✔️ LabelMe ✔️ Supervisely ✔️ VGG Image Annotator (VIA) ✔️ Other web-based annotation platforms 📁 Supported Formats: -YOLO, COCO, Pascal VOC (XML), JSON, CSV, Segmentation Masks, etc. ✅ Delivering accurate, consistent, and client-focused annotation ❌ No model training or coding — 100% focused on high-quality data labeling 🌍 Available 24/7 — open to full-time, long-term, and remote projects

🇧🇩Dhaka, Bangladesh$5/hr100% JSS4.99 (22)Since Dec 2022
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Earnings and projects

MRR
$1.5k

Last 6 months ÷ 6

World#31,283 / 412k
🇧🇩Country#568 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $9.2k

Total earnings
$34k

Billed in all: $34k

World#101,996 / 412k
🇧🇩Country#3,008 / 15.0k
Per project
$689

$3.1k in the last 6 months

World#154,234 / 412k
🇧🇩Country#3,169 / 15.0k
Projects, last 6 months
3

Across 5 contracts

60% fixed40% hourly
World#66,479 / 412k
🇧🇩Country#3,482 / 15.0k
Projects in all
49

Across 64 contracts

63% fixed37% hourly
World#62,381 / 412k
🇧🇩Country#4,746 / 15.0k

Earnings, last 30 days

$34kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$33.5k$34.0k$34.5k$35.0kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Accuracy Verification

Ranked by MRR among everyone on Upwork with the skill.

  1. #5Semantic Segmentation60 freelancers · 🇧🇩 #1Top 8%
  2. #8Labelbox102 freelancers · 🇧🇩 #1Top 8%
  3. #10Roboflow98 freelancers · 🇧🇩 #1Top 10%
  4. #14CVAT204 freelancers · 🇧🇩 #2Top 7%
  5. #27Data Segmentation212 freelancers · 🇧🇩 #2Top 13%
  6. #31Video Annotation464 freelancers · 🇧🇩 #3Top 7%
  7. #36Image Annotation592 freelancers · 🇧🇩 #1Top 6%
  8. #81Data Labeling1,093 freelancers · 🇧🇩 #6Top 7%