Sabir A.
Data Annotation & Labeling Specialist | Computer Vision, CVAT
Hi, I'm Sabir Ali! Are you looking for a reliable Data Annotation and Data Labeling Specialist to prepare high-quality training data for your AI and Computer Vision projects? I have over 4 years of experience in data annotation and labeling, with experience across 50+ projects. I help businesses prepare accurate, consistent, and high-quality datasets for training and improving AI and machine learning models. I can support both small pilot projects and large-scale annotation requirements. My Data Annotation & Labeling Services: * Image Annotation and Image Labeling * Video Annotation and Object Tracking * 2D Bounding Box Annotation * Polygon Annotation * Semantic and Instance Segmentation * Keypoint and Human Pose Annotation * 3D Cuboid and LiDAR Annotation * Object Detection and Classification * Image and Text Classification * OCR and Document Annotation * Text Annotation and Sentiment Analysis * Data Tagging and Attribute Labeling * Quality Control and Annotation Review Tools & Platforms: * CVAT * Roboflow * Labelbox * V7 Darwin * AWS SageMaker Ground Truth * Dataloop * Label Studio * Supervisely Why Work With Me? * 4+ years of data annotation experience * Experience across 100+ projects * Strong attention to detail and annotation guidelines * Focus on quality, consistency, and on-time delivery * Flexible support for pilot batches and ongoing projects * Ability to support larger datasets with a team when required I understand that high-quality labeled data is essential for building reliable AI and Computer Vision models. I focus on following your guidelines carefully, maintaining consistent annotations, and delivering data according to your project requirements. Whether you need image labeling, video annotation, object detection, segmentation, or large-scale dataset annotation, I am ready to help. Let's discuss your project! Feel free to share your annotation guidelines and a few sample images or video frames. I can review the requirements and help you determine the best approach for your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.4k
Billed in all: $2,394$2.4k
$179 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 26% in Computer Vision
Ranked by MRR among everyone on Upwork with the skill.
- #43Labelbox102 freelancers · 🇮🇳 #5Top 42%🇮🇳#5 of 7
- #49Roboflow98 freelancers · 🇮🇳 #5Top 50%🇮🇳#5 of 8
- #54Object Detection188 freelancers · 🇮🇳 #5Top 29%🇮🇳#5 of 37
- #84Image Segmentation209 freelancers · 🇮🇳 #6Top 40%🇮🇳#6 of 18
- #89CVAT204 freelancers · 🇮🇳 #5Top 44%🇮🇳#5 of 10
- #93Data Segmentation212 freelancers · 🇮🇳 #5Top 44%🇮🇳#5 of 15
- #178Video Annotation464 freelancers · 🇮🇳 #19Top 38%🇮🇳#19 of 42
- #243Image Annotation592 freelancers · 🇮🇳 #15Top 41%🇮🇳#15 of 43