Mohammed Hassan

Key Skills

Software

Toloka

Top Subject Matter

Search Engine Algorithms

Top Data Types

Audio

Image

Video

Top Task Types

Classification

Bounding Box

Object Detection

Segmentation

Freelancer Overview

Data annotator (freelancer). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka. Education includes Bachelor of Science, ASU (2023). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Data annotator (freelancer)

TolokaImageClassification

As a freelance data annotator for Toloka Yandex, I classified complex datasets to improve machine learning model accuracy. My responsibilities included performing data validation and adhering to strict project guidelines. I contributed to enhancing search engine algorithms through accurate data annotation. • Classified dataset entries based on predefined categories • Conducted quality assurance and validation of large-scale text data • Ensured compliance with project-specific instructions • Directly contributed to training and refining AI model performance.

As a freelance data annotator for Toloka Yandex, I classified complex datasets to improve machine learning model accuracy. My responsibilities included performing data validation and adhering to strict project guidelines. I contributed to enhancing search engine algorithms through accurate data annotation. • Classified dataset entries based on predefined categories • Conducted quality assurance and validation of large-scale text data • Ensured compliance with project-specific instructions • Directly contributed to training and refining AI model performance.

2022 - 2024

Education

Work History