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Parwiz B.
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Parwiz B.

Expert AI Trainer | Data Annotator & Data Labeler | AI Evaluator

Stop Wasting Millions on AI Models Crippled by Bad Data. Your AI model is only as powerful as its training data. Inconsistent data annotations sabotage performance, costing you weeks and millions in lost ROI. If your team is cleaning Machine Learning datasets instead of building, you need a better solution. As a Top Rated Plus expert, I deliver Training Ready Intelligence. My mission: transform your raw training data into high fidelity, structured assets for peak AI model performance in Computer Vision, NLP, and Machine Learning. I specialize in clean, reliable data annotation for images, video, and text. I ensure data quality directly impacts your model accuracy and bottom line. I've managed massive data labeling projects, consistently exceeding expectations. Why elite AI teams choose me: Guaranteed Accuracy: 100% pipeline ready data annotation, every time. No re work, no debugging. Zero Management Overhead: You define; I execute with precision and autonomy. Focus on AI development, not data prep. Accelerated ROI: Cut training cycles, deploy faster. Transform raw data into a competitive advantage. My Core Expertise: Image Annotation: Bounding Box, Polygon, Semantic Segmentation, Keypoint (Computer Vision) Video Annotation: Object Tracking, Event Detection (Computer Vision) Text Annotation: NER, Sentiment Analysis, Classification (NLP) Data Labeling & Dataset Preparation Ready to elevate your AI project? Click Message. Let's build the robust training data foundation your AI models deserve. Stop settling for good enough data annotation; get it right the first time. Best Regards, Parwiz Data Annotator, Data Labeler, AI Evaluator, AI Evaluation, Data Annotation, Data Labeling, AI Data Annotation, AI Data Labeling, Image Annotation, Video Annotation, Image Labeling, Video Labeling, LLM Evaluation, AI Training Data, Machine Learning, Computer Vision, Object Detection, Image Segmentation, Data Quality, Quality Assurance.

🇬🇧Fulwood, United Kingdom$9/hr100% JSS5.00 (16)Since May 2024
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Earnings and projects

MRR (estimate)as of Oct 29
≈$1.6k

An estimate from an earlier read

World#29,581 / 412k
🇬🇧Country#650 / 10.7k
Revenue, last 30 days
—

Read daily since Oct 8, under 30 days

Total earnings
$26k

Billed in all: $28k

World#120,087 / 412k
🇬🇧Country#2,778 / 10.7k
Per project
$1.1k

$968 in the last 6 months

World#120,097 / 412k
🇬🇧Country#2,791 / 10.7k
Projects, last 6 months
10

Across 12 contracts

33% fixed67% hourly
World#18,298 / 412k
🇬🇧Country#405 / 10.7k
Projects in all
25

Across 39 contracts

54% fixed46% hourly
World#113,042 / 412k
🇬🇧Country#2,971 / 10.7k

Earnings, last 30 days

$27.5k+$4 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$27.5k$27.5k$27.5k$27.5kNo dataNo dataOct 9Oct 24Nov 8

Read once a week before Oct 24, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one. No data since Oct 28, 2026.

Skill rankings: Top 5% in Sentiment Analysis

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Sentiment Analysis119 freelancers · 🇬🇧 #1Top 5%
  2. #6Labelbox102 freelancers · 🇬🇧 #1Top 6%
  3. #8Roboflow98 freelancers · 🇬🇧 #1Top 8%
  4. #11CVAT204 freelancers · 🇬🇧 #1Top 5%
  5. #17Image Segmentation209 freelancers · 🇬🇧 #1Top 8%
  6. #17Object Detection & Tracking126 freelancers · 🇬🇧 #1Top 13%
  7. #21Data Quality Assessment259 freelancers · 🇬🇧 #1Top 8%
  8. #29Video Annotation464 freelancers · 🇬🇧 #1Top 6%