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A
Afnan Esmat

Afnan Esmat

AI Engineer

Egypt flagCairo, Egypt
$40.00/hrIntermediateCVATData Annotation TechEncord

Key Skills

Software

CVATCVAT
Data Annotation TechData Annotation Tech
EncordEncord
LabelboxLabelbox
Label StudioLabel Studio
MercorMercor
MindriftMindrift
OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)
RemotasksRemotasks
RoboflowRoboflow
Scale AIScale AI
SamaSama
SuperAnnotateSuperAnnotate
TolokaToloka
AppenAppen

Top Subject Matter

Video Content/YouTube Transcripts
News/Web Articles
Medical imaging/Healthcare

Top Data Types

TextText
VideoVideo
ImageImage

Top Task Types

Text SummarizationText Summarization
SegmentationSegmentation
ClassificationClassification
Object DetectionObject Detection
RLHFRLHF
Question AnsweringQuestion Answering
Text GenerationText Generation
Fine-tuningFine-tuning
TranscriptionTranscription
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Bounding BoxBounding Box
Point/Key PointPoint/Key Point

Freelancer Overview

I am a dedicated AI training data professional with 3–5 years of diverse experience across text annotation, image and video labeling, and reinforcement learning from human feedback (RLHF). I have worked on large-scale projects that demand precision, consistency, and strong critical judgment to produce high-quality datasets that drive AI model improvement. My cross-domain expertise allows me to adapt quickly to varied project requirements, whether evaluating model responses, annotating multilingual text, or labeling complex visual data. I am committed to delivering accurate, guideline-compliant work that makes a measurable impact on AI performance and reliability.

IntermediateEnglishArabicFrench

Labeling Experience

Lead AI Engineer – Multi-Agent Video Summarization Project

TextText Summarization
Led the implementation of advanced text summarization workflows utilizing AI and LLMs for structured summarization outputs. Oversaw the design and development of multi-agent systems that automate the extraction, cleaning, and summarization of video transcripts. Ensured data labeling quality and accuracy through iterative agent evaluation and output validation. • Automated the summarization of YouTube video transcripts into structured PDF formats. • Coordinated transcript extraction, data cleaning, and summarization agents. • Implemented LLM-based quality evaluations for output consistency. • Oversaw real-world deployment and maintained ongoing data annotation workflow.

Led the implementation of advanced text summarization workflows utilizing AI and LLMs for structured summarization outputs. Oversaw the design and development of multi-agent systems that automate the extraction, cleaning, and summarization of video transcripts. Ensured data labeling quality and accuracy through iterative agent evaluation and output validation. • Automated the summarization of YouTube video transcripts into structured PDF formats. • Coordinated transcript extraction, data cleaning, and summarization agents. • Implemented LLM-based quality evaluations for output consistency. • Oversaw real-world deployment and maintained ongoing data annotation workflow.

2024 - Present

Developer – AI Article Summarizer Project

TextText Summarization
Developed and deployed an AI article summarizer capable of extracting and generating concise summaries from web articles. Integrated prompt engineering with Google Gemini API to optimize summary relevance and coherence. Conducted repeated testing and iteration to improve model performance and summary accuracy. • Built data pipelines for web article text extraction using crawling tools. • Performed prompt engineering to guide the summarization outputs. • Fine-tuned inputs for Google Gemini API for improved results. • Oversaw model evaluation and assessment of summary quality.

Developed and deployed an AI article summarizer capable of extracting and generating concise summaries from web articles. Integrated prompt engineering with Google Gemini API to optimize summary relevance and coherence. Conducted repeated testing and iteration to improve model performance and summary accuracy. • Built data pipelines for web article text extraction using crawling tools. • Performed prompt engineering to guide the summarization outputs. • Fine-tuned inputs for Google Gemini API for improved results. • Oversaw model evaluation and assessment of summary quality.

2024 - 2024

Education

B

Beni Suef National University

Bachelor of Science, Computer Science

Bachelor of Science
2022

Work History

G

GDG

Data Scientist

Cairo
2024 - Present
D

DEPI

Machine Learning Intern

Cairo
2024 - 2024