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Syed I.
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Syed I.

AI Data Annotator & QA Specialist | C2 English | Native Bengali

Need annotation done right the first time with zero quality issues? That's exactly what I deliver. I'm a Data Annotation Specialist with hands-on experience in audio/speech, image/video, and sentiment & intent labeling plus a Quality Assurance background that means I don't just label data, I verify it meets production-ready standards. I hold a C2 (Proficient) level in English, making me especially effective on English-language NLP, transcription, and sentiment projects where linguistic nuance directly impacts model accuracy. My 100% Job Success Score on Upwork reflects the consistency and reliability clients come back for. What sets me apart from other annotators: ✅ QA-Trained Eye — I've worked as a Quality Analyst on annotation projects, reviewing labeled datasets for consistency, guideline compliance, and edge-case errors before they reach your model ✅ Project Handling Experience — I've managed annotation workflows end-to-end, not just labeled tasks — so I understand timelines, batching, and delivery pipelines from a lead perspective ✅ C2 English Proficiency — Ideal for transcription, audio labeling, sentiment tagging, intent classification, and any task where English accuracy is non-negotiable ✅ 100% Job Success Score — Every client. Every project. Delivered right. ✅ Platform Fluency — Labelbox, Scale AI / Appen, Excel & Google Sheets Annotation types I cover: Audio & Speech — Transcription, speaker diarization, noise/silence tagging, ASR dataset labeling Image & Video — Bounding boxes, polygon segmentation, object classification, frame labeling Sentiment & Intent — Emotion tagging, intent classification, NLP dataset preparation, chatbot training data My promise to you: Clean data. Met deadlines. Clear communication. And a QA mindset that catches problems before they cost you time and money. 📩 Tell me about your dataset — I'll tell you exactly how I can help.

🇧🇩Dhaka, Bangladesh$10/hr100% JSS5.00 (8)Since Sep 2023

Earnings and projects

MRR
$45

Last 6 months ÷ 6

World#153,016 / 412k
🇧🇩Country#5,437 / 15.0k
Revenue, last 30 days
—

Read daily since Oct 17, under 30 days

Total earnings
$1k

Billed in all: $1.1k

World#394,062 / 412k
🇧🇩Country#14,218 / 15.0k
Per project
$84

$53 in the last 6 months

World#307,791 / 412k
🇧🇩Country#12,114 / 15.0k
Projects, last 6 months
5
100% fixed0% hourly
World#41,747 / 412k
🇧🇩Country#2,335 / 15.0k
Projects in all
12

Across 14 contracts

71% fixed29% hourly
World#183,652 / 412k
🇧🇩Country#10,573 / 15.0k

Earnings, last 30 days

$1.1k+$40 earned since Oct 17Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,000$1,025$1,050$1,075Oct 17Oct 28Nov 8

Tracked from Oct 17, 2026.

Skill rankings: Top 34% in Front-End Development

Ranked by MRR among everyone on Upwork with the skill.

  1. #8Speech Emotion Recognition15 freelancers · 🇧🇩 #1Top 53%
  2. #41Sentiment Analysis119 freelancers · 🇧🇩 #2Top 34%
  3. #51Automatic Speech Recognition147 freelancers · 🇧🇩 #1Top 35%
  4. #57Verbatim Transcription102 freelancers · 🇧🇩 #1Top 56%
  5. #124Data Quality Assessment259 freelancers · 🇧🇩 #3Top 48%
  6. #176Transcription Timestamping424 freelancers · 🇧🇩 #4Top 42%
  7. #351Image Annotation592 freelancers · 🇧🇩 #19Top 59%
  8. #577Data Labeling1,093 freelancers · 🇧🇩 #30Top 53%