Denislam K.
Data Annotation Expert | Text | Image | Video
⭐ Dedicated Data Annotation Expert ✅ 4+ Years of Collective Team Experience 🚀 100% Quality Assurance & Manual Double-Check 🔥 Specialist in CVAT, RoboFlow, and Supervisely 📌 Services: 🖼️ Image Classification 🎯 Keypoint Annotation 🎨 Semantic/Instance Segmentation (Masks, Polygons) 🔍 Object Detection (Bounding Boxes) 🛠️ Object Recognition (Polygons) 🛠️ Tools I Use: 🤖 Roboflow 🧩 SuperAnnotate 🖊️ CVAT 📦 LABELBOX 🌟 Supervisely 📂 Data Types: 🖼️ Images 🎥 Videos 📝 Text 📜 Output Formats: 📄 XML 📋 YOLO 🔄 JSON 📂 COCO 📊 CSV 🎭 Segmentation Masks 📌 Notes: ✅ I deliver customized, user-friendly data formats. ❌ I do NOT train models. ❌ I do NOT create applications. ❌ I do NOT write Python scripts. Let me handle your data annotation needs for flawless integration into your computer vision projects! 🌐
Earnings and projects
Last 6 months ÷ 6
Read daily since Oct 20, under 30 days
Billed in all: $10,021$10k
$1.3k in the last 6 months
Across 16 contracts
Earnings, last 30 days
Tracked from Oct 20, 2026.
Skill rankings: Top 10% in Image Annotation
Ranked by MRR among everyone on Upwork with the skill.
- #7Semantic Segmentation60 freelancers · 🇧🇩 #2Top 12%🇧🇩#2 of 8
- #13Labelbox102 freelancers · 🇧🇩 #2Top 13%🇧🇩#2 of 10
- #14Roboflow98 freelancers · 🇧🇩 #2Top 14%🇧🇩#2 of 14
- #23CVAT204 freelancers · 🇧🇩 #3Top 11%🇧🇩#3 of 24
- #41Data Segmentation212 freelancers · 🇧🇩 #3Top 19%🇧🇩#3 of 15
- #51Video Annotation464 freelancers · 🇧🇩 #4Top 11%🇧🇩#4 of 34
- #58Image Annotation592 freelancers · 🇧🇩 #2Top 10%🇧🇩#2 of 28
- #113Data Labeling1,093 freelancers · 🇧🇩 #7Top 10%🇧🇩#7 of 43