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Ahmedmandour

Data Annotation Contributor – Toloka

Egypt flagAlexandria, Egypt
$6.00/hrIntermediateToloka

Key Skills

Software

TolokaToloka

Top Subject Matter

General Image Quality
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Polygon
Bounding Box
Classification
Segmentation
Entity Ner Classification
Point Key Point
Cuboid
Object Detection
Text Generation
Question Answering
Text Summarization
Polyline
Fine Tuning
RLHF

Freelancer Overview

Data Annotation Contributor – Toloka. Brings 18+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka. Education includes Bachelor of Arts, Alex University (2009) and Diploma, Alex University (2016). AI-training focus includes data types such as Image and labeling workflows including Evaluation and Rating.

IntermediateEnglishArabic

Labeling Experience

Toloka

Data Annotation Contributor – Toloka

TolokaImage
As a Data Annotation Contributor on Toloka, I performed image comparison and labeling tasks with a focus on quality and compliance with guidelines. My responsibilities included evaluating image quality and selecting optimal images while ensuring annotation accuracy and consistency. I also reviewed and corrected image annotations as necessary to maintain high labeling standards. • Labeled and compared sets of images using guideline-based criteria • Performed quality assurance through regular annotation reviews • Utilized Toloka's annotation tools for efficient labeling • Ensured data reliability through rigorous attention to detail.

As a Data Annotation Contributor on Toloka, I performed image comparison and labeling tasks with a focus on quality and compliance with guidelines. My responsibilities included evaluating image quality and selecting optimal images while ensuring annotation accuracy and consistency. I also reviewed and corrected image annotations as necessary to maintain high labeling standards. • Labeled and compared sets of images using guideline-based criteria • Performed quality assurance through regular annotation reviews • Utilized Toloka's annotation tools for efficient labeling • Ensured data reliability through rigorous attention to detail.

2025 - Present

Education

A

Alex University

Diploma, Administrative Accounting and Costs

Diploma
2015 - 2016
A

Alex University

Bachelor of Arts, Accounting

Bachelor of Arts
2005 - 2009

Work History

M

Mastoura For Trading And Cont.Co.Ltd

Auditor

Alexandria
2017 - Present
L

LS Egypt For Trading And Contracting

Cost Accountant

Alexandria
2014 - 2016