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Cristina V.

Cristina V.

AI Evaluation Expert | Prompt Testing & Safety | Trust & Safety Review

Hi, I’m Cristina - an experienced AI Trainer and Trust & Safety Specialist with 8+ years of professional background in content review, quality analysis, and multilingual communication. I specialize in evaluating and improving AI systems by providing high-quality human feedback. My work focuses on identifying edge cases, detecting safety risks, and ensuring that AI outputs meet real-world standards. Over time, I’ve contributed to multiple AI training and evaluation projects, including: • Data annotation and labeling • Prompt creation and adversarial testing • Content moderation and policy enforcement • Verbatim transcription and audio evaluation I work in English, Turkish, and Romanian, which allows me to support multilingual AI systems and detect cultural nuances that many models miss. What I bring to your project: ✔ Strong attention to detail ✔ Real-world Trust & Safety experience ✔ Fast and accurate decision-making ✔ Clear communication and reliability If you’re looking for someone who understands both how AI works and how it fails, I’d be happy to help.

🇮🇪Dublin, Ireland$25/hr100% JSSSince Feb 2023

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#338,463 / 412k
🇮🇪Country#675 / 844
Revenue, last 30 days
$0
Total earnings
$1.9k

Billed in all: $2.2k

World#338,463 / 412k
🇮🇪Country#675 / 844
Per project
$950
Projects, last 6 months
0
World#209,850 / 412k
🇮🇪Country#387 / 844
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇮🇪Country#659 / 844

Earnings, last 30 days

$2.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,150$2,175$2,200$2,225Oct 8Oct 23Nov 7

Skills