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Mabrouk User

@mabroukuser

Data Scientist and Machine Learning Engineer building anomaly detection systems and LLM-based OCR pipelines for financial documents.

Egypt
Message

I designed a reconstruction-error-based anomaly detection system for microservices and developed an LLM-based OCR pipeline that converts financial documents into structured data as a freelance Data Scientist.

At NADSoft, I tested Arabic dialect TTS and ASR architectures, implemented production-ready generative TTS architectures, and designed evaluation pipelines. Earlier, I programmed a custom HR chatbot at The Bad Nomads and authored a CNN-XGBoost model for COVID-19 detection at Nile University.

Experience

Work history, roles, and key accomplishments

SE

Freelance Data Scientist

Self Employed

Jul 2025 - Mar 2026 (8 months)

Designed a reconstruction-error based anomaly detection system for microservice systems. Developed an LLM-based OCR pipeline to convert financial documents to structured data and incorporated new research into TTS pipelines.

NA

Data Scientist

NADSoft

May 2024 - Jun 2025 (1 year 1 month)

Conducted systematic experiments on dozens of architectures for Arabic dialect TTS and ASR. Implemented 3+ production ready generative TTS architectures using PyTorch and Transformers, and designed quantitative and qualitative testing pipelines for generative model evaluation.

TN

Backend Developer

The Bad Nomads

Dec 2021 - Mar 2022 (3 months)

Programmed a custom HR chatbot with 95% query resolution rate using REST and WebSocket APIs. Streamlined collaboration through Discord, GitHub, and Trello, reducing manual status updates by 75%, and deployed production bot and SQLite database on Raspberry Pi.

NU

Machine Learning Researcher

Nile University

Sep 2020 - Nov 2020 (2 months)

Authored a CNN-XGBoost hybrid model for COVID-19 detection in chest X-ray images, achieving 93% F1 score. Conducted systematic benchmarking by re-implementing 4 existing models on standardized datasets and published research in IEEE conference proceedings.

Education

Degrees, certifications, and relevant coursework

University of Ottawa logoUO

University of Ottawa

Master of Engineering, Artificial Intelligence & Data Science

2023 - 2024

Grade: 3.6

Activities and societies: Dale Carnegie Program

M.Eng. in Artificial Intelligence & Data Science with a thesis on Autonomous Vehicle Guideway. Achieved a GPA of 3.6, placing in the top 3%.

Amazon Web Services logoAS

Amazon Web Services

AWS Machine Learning – Specialty, Machine Learning

2023 - 2023

Earned the AWS Machine Learning – Specialty certification in 2023.

Amazon Web Services logoAS

Amazon Web Services

AWS Certified Cloud Practitioner, Cloud Computing

2023 - 2023

Earned the AWS Certified Cloud Practitioner certification in 2023.

Microsoft logoMI

Microsoft

Azure AI Fundamentals, Artificial Intelligence

2023 - 2023

Earned the Azure AI Fundamentals certification in 2023.

MA

Manara

Manara-Certified Software Engineer, Software Engineering

2022 - 2022

Certified as a Software Engineer by Manara in 2022.

Udacity logoUD

Udacity

Advanced Data Analysis, Data Analysis

2021 - 2021

Completed the Advanced Data Analysis course from Udacity in 2021.

Nile University logoNU

Nile University

Bachelor of Science, Computer Science

2016 - 2021

Grade: 3.5

Activities and societies: ENACTUS, MUN, NU Research Forum

B.Sc. in Computer Science with a thesis on Mental Health Support Mobile App. Achieved a GPA of 3.5, placing in the top 1%.

UA

University of Applied Sciences, Upper Austria

Exchange Program

2019 - 2019

Participated in an exchange program at the University of Applied Sciences, Upper Austria from March to September 2019.

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