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Mary Ann L.
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Mary Ann L.

CVAT , SuperAnnotate, Label Studio EXPERT | IMAGE DATA ANNOTATION |

🚀 Proven & Trusted Professional 🌟 Top-Rated Freelancer | 💯 100% Job Success Score 👋 Hello! 🔍 Are you looking for a highly experienced and detail-oriented Data Annotation Specialist to support your project? You’ve come to the right place. 📌 With over 8 years of hands-on experience in data annotation, I deliver accurate, efficient, and high-quality work across image, video, and text annotation projects. I have worked with various AI and machine learning datasets, helping improve model performance through precise and consistent annotations. ✨ What I Can Offer: ✅ Extensive experience in image, video, and text annotation across multiple industries ✅ Strong understanding of AI and machine learning workflows ✅ High accuracy, consistency, and attention to detail ✅ Fast turnaround time while maintaining quality ✅ Excellent communication and collaboration skills ✅ Adaptability in handling computer vision, NLP, and multimedia analysis projects 🛠️ Tools & Platforms I’m Proficient In: 🔹 CVAT 🔹 Labelbox 🔹 Label Studio 🔹 Roboflow 🔹 VGG 🔹 SuperAnnotate 🔹 Scale AI 📂 Annotation & Data Services: 🖼️ Image Annotation (bounding boxes, polygons, segmentation masks, keypoints, etc.) 🎥 Video Annotation 🏷️ Text Categorization ⌨️ Data Entry 🧹 Dataset Cleanup and Organization 🔎 Quality Assurance (QA) 🏆 Client Testimonial 🏆 ⭐⭐⭐⭐⭐ “Mary Ann was very effective and a wonderful, professional person to work with. I highly recommend her to anyone looking to hire.” ⭐ If you’re looking for a reliable, skilled, and dedicated annotation expert who values precision and quality, I would love to help with your project. 📩 Feel free to send me an INVITE or OFFER, and I’ll respond promptly. Best regards, Mary Ann

🇵🇭Quezon City, Philippines$8/hr100% JSS4.98 (15)Since Nov 2018
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Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#45,259 / 412k
🇵🇭Country#8,155 / 56.3k
Revenue, last 30 days
$0

Last 6 months: $6.4k

Total earnings
$47k

Billed in all: $49k

World#80,325 / 412k
🇵🇭Country#12,748 / 56.3k
Per project
$2.1k

$1.3k in the last 6 months

World#73,608 / 412k
🇵🇭Country#15,443 / 56.3k
Projects, last 6 months
5
20% fixed80% hourly
World#41,746 / 412k
🇵🇭Country#2,712 / 56.3k
Projects in all
22

Across 24 contracts

17% fixed83% hourly
World#124,452 / 412k
🇵🇭Country#9,519 / 56.3k

Earnings, last 30 days

$49.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$48.5k$49.0k$49.5k$50.0kOct 8Oct 23Nov 7

Skill rankings: Top 11% in Microsoft Excel

Ranked by MRR among everyone on Upwork with the skill.

  1. #4SuperAnnotate25 freelancers · 🇵🇭 #2Top 16%
  2. #8LabelImg37 freelancers · 🇵🇭 #6Top 22%
  3. #9Semantic Segmentation60 freelancers · 🇵🇭 #2Top 15%
  4. #13Category Management85 freelancers · 🇵🇭 #4Top 15%
  5. #17Labelbox102 freelancers · 🇵🇭 #5Top 17%
  6. #18Roboflow98 freelancers · 🇵🇭 #8Top 18%
  7. #29CVAT204 freelancers · 🇵🇭 #15Top 14%
  8. #62Video Annotation464 freelancers · 🇵🇭 #26Top 13%