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Mina Girgis

Mina Girgis

AI Trainer - Data Annotation

EGYPT flag
Fayoum, Egypt
$3.00/hrExpertAppenClickworkerCrowdsource

Key Skills

Software

AppenAppen
ClickworkerClickworker
CrowdSourceCrowdSource
Data Annotation TechData Annotation Tech
LabelboxLabelbox
RemotasksRemotasks
RoboflowRoboflow
TolokaToloka
Scale AIScale AI
Other

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor
AudioAudio
DocumentDocument
ImageImage
TextText
VideoVideo

Top Label Types

Bounding Box
Classification
Cuboid
Data Collection
Evaluation Rating
Object Detection
Polygon
Prompt Response Writing SFT
Question Answering
Segmentation
Text Generation
Text Summarization
Transcription
Translation Localization

Freelancer Overview

I am an experienced AI training specialist with a strong background in data annotation, image and video auditing, and audio transcription. I have contributed to multiple projects across platforms like CrowdGen, HiveWork, and Remotasks, working on computer vision tasks such as semantic segmentation, polylines, landmarks, bounding boxes, 3D cuboids, and LiDAR 3D maps. My work has also included translation, transcription, categorization, and sentiment analysis, giving me hands-on experience with both NLP and vision-based datasets. I am detail-oriented, skilled in time management, and thrive in collaborative environments, always focused on delivering high-quality labeled data to accelerate AI model development.

ExpertEnglishArabic

Labeling Experience

Appen

A13019 - Livingstone-E LLM Project.

AppenVideoQuestion AnsweringEvaluation Rating
This project involves the construction and verification of a multi-modal (video-based) dataset.

This project involves the construction and verification of a multi-modal (video-based) dataset.

2025 - 2025

Echo project

OtherAudioTranscription
The project focuses on transcribing audios, taking into consideration punctuation, filler & incomplete words and any background music or voices.

The project focuses on transcribing audios, taking into consideration punctuation, filler & incomplete words and any background music or voices.

2025
Roboflow

Chess pieces detection

RoboflowImageBounding BoxClassification
As a part of implementing a chess-playing robotic arm, we collected images of chess pieces, labeled and classified them (e.g. queen, king, knight etc..), then trained a yolo model to detect them.

As a part of implementing a chess-playing robotic arm, we collected images of chess pieces, labeled and classified them (e.g. queen, king, knight etc..), then trained a yolo model to detect them.

2025 - 2025

Document Derby

OtherDocumentBounding BoxClassification
Annotating and classifying different sections of documents.

Annotating and classifying different sections of documents.

2025 - 2025
Scale AI

Thomas Macadamia

Scale AIImageBounding BoxClassification
The project focuses on drawing bounding boxes for couches, chairs, throw pillows, and tables in a presented image of indoor scene.

The project focuses on drawing bounding boxes for couches, chairs, throw pillows, and tables in a presented image of indoor scene.

2024 - 2024

Education

C

Cairo University

Bachelor of Science, Mechatronics Engineering

Bachelor of Science
2020 - 2025
S

STEM 6th of October High School

High School Diploma, Science, Technology, Engineering, and Mathematics

High School Diploma
2017 - 2020

Work History

U

Upwork

ROS2 Freelancer

Online
2025 - Present
T

Techie Egy Class (TEC)

ROS2 Instructor

Online
2025 - Present