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Tetiana T.

Tetiana T.

AI Trainer | LLM Evaluator | Translator | Data Annotator

Professional language expertise combined with hands-on experience in AI training and data annotation. Collaboration with international organizations and companies such as HRW, micro1, Data Annotation, Productive Playhouse, and Appen. AI expertise: LLM response evaluation, data classification, multimodal annotation, fact-checking, hallucination detection, prompt generation, and AI content evaluation. Language expertise: English ↔ Ukrainian/Russian translation, localization, transcription, proofreading, and quality assurance.

🇵🇱Wroclaw, Poland$20/hr80% JSS5.00 (5)Since Feb 2018
GlobeUpwork

Earnings and projects

MRR
$297

Last 6 months ÷ 6

World#98,624 / 412k
🇵🇱Country#666 / 2,852
Revenue, last 30 days
$25

Last 6 months: $1.8k

Total earnings
$3.7k

Billed in all: $4.2k

World#279,952 / 412k
🇵🇱Country#2,026 / 2,852
Per project
$465

$357 in the last 6 months

World#189,428 / 412k
🇵🇱Country#1,504 / 2,852
Projects, last 6 months
5

Across 6 contracts

100% fixed0% hourly
World#41,746 / 412k
🇵🇱Country#303 / 2,852
Projects in all
8

Across 11 contracts

82% fixed18% hourly
World#223,560 / 412k
🇵🇱Country#1,666 / 2,852

Earnings, last 30 days

$4.2k+$25 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,160$4,180$4,200Oct 8Oct 23Nov 7

Skill rankings: Top 15% in English to Russian Translation

Ranked by MRR among everyone on Upwork with the skill.

  1. #26Ukrainian to English Translation167 freelancers · 🇵🇱 #1Top 16%
  2. #37English to Ukrainian Translation241 freelancers · 🇵🇱 #3Top 15%
  3. #41Localization Testing153 freelancers · 🇵🇱 #1Top 27%
  4. #53Subtitle Localization202 freelancers · 🇵🇱 #1Top 26%
  5. #73Russian to English Translation448 freelancers · 🇵🇱 #2Top 16%
  6. #86English to Russian Translation575 freelancers · 🇵🇱 #5Top 15%
  7. #87Transcription Timestamping424 freelancers · 🇵🇱 #1Top 21%
  8. #88AI Fact-Checking330 freelancers · 🇵🇱 #1Top 27%