Sherif T.

Key Skills

Software

Data Annotation Tech

Toloka

Top Subject Matter

Artificial Intelligence Training Data

Top Data Types

Text

Image

Audio

Top Task Types

Text Generation

Question Answering

Text Summarization

Transcription

Freelancer Overview

AI trainer for more than a year where I improved the performance and accuracy of artificial intelligence systems by providing high-quality training data and feedback. Moreover, computer science graduate with practical experience in data analysis where I learned to be meticulous and organized.

Labeling Experience

AI Trainer - DataAnnotation

OtherText

As an AI Trainer at DataAnnotation, I improved AI system performance through production of high-quality training data and targeted feedback. My responsibilities included annotating and labeling diverse datasets, reviewing AI-generated outputs, and implementing corrections to reduce errors and bias. I regularly evaluated model behaviors to ensure they met business and ethical standards. • Provided comprehensive corrections to enhance AI output accuracy. • Offered feedback that contributed to AI model learning and reliability. • Facilitated better understanding for language, image, and other types of AI inputs. • Supported system improvements through diligent error identification and bias reduction.

2025 - Present

Education

Work History