For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
V

Viktor Podat

AI Data Specialist | Independent Contractor

Ukraine flagKyiv, Ukraine
$20.00/hrIntermediateData Annotation Tech

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

AI model evaluation
RLHF (Reinforcement Learning from Human Feedback)

Top Data Types

TextText

Top Task Types

Evaluation Rating
RLHF
Text Generation
Text Summarization
Question Answering
Prompt Response Writing SFT
Classification

Freelancer Overview

I have a Master's degree in Linguistics and speak Ukrainian and Russian as a native. I work as an AI Data Specialist, mostly focusing on making LLMs more correct and natural. I have experience in RLHF and manual testing of AI content to find wrong info or logical mistakes. In my work, I check how models "think" and follow complex instructions. I don't just find errors; I explain exactly why a model is wrong and how to fix it. My goal is to help build AI that is safe, accurate, and sounds like a real person, not a machine. I am a very detail-oriented person and I always follow the project guidelines strictly.

IntermediateEnglishUkrainianRussian

Labeling Experience

AI Data Specialist | Independent Contractor

TextEvaluation Rating
I test AI models in English, Ukrainian, and Russian to make sure they are safe and correct. My main task is to find wrong info and logical mistakes in the AI answers. I read how the model thinks and check if the facts are real. Also, I rank different AI responses to pick the best one and write clear reports about every error I find. My goal is to help developers fix the model and make it more reliable for users.

I test AI models in English, Ukrainian, and Russian to make sure they are safe and correct. My main task is to find wrong info and logical mistakes in the AI answers. I read how the model thinks and check if the facts are real. Also, I rank different AI responses to pick the best one and write clear reports about every error I find. My goal is to help developers fix the model and make it more reliable for users.

2024 - Present

Education

S

State University

Master of Arts, Linguistics and Language Pedagogy

Master of Arts
Not specified

Work History

S

Self-Employed

Creative Writer & Editor

N/A
2020 - Present