Youssef Mohamed logo
YOUSSEF MOHAMED ML & AI ENGINEER
Machine Learning & AI Engineer CEO & Founder @ Retzy.eg

Youssef Mohamed

Data Science & AI-focused Computer Science undergraduate with hands-on experience across Machine Learning, Data Analytics, and LLM applications through 7+ internships.

7+
Work & Internships
10+
Leadership & Community
6+
Featured Projects
1.4K+
Retzy.eg Followers
PROFILE & APPROACH

Building Practical AI Systems from Data to Deployment

I am a Computer Science undergraduate at Arab Open University (AOU), focused on Machine Learning, AI, and Data Science.

My work spans predictive modeling, explainable AI, Big Data pipelines, and AI-powered applications. I enjoy taking a problem from raw data to a measurable, usable solution.

Alongside technical work, I founded Retzy.eg and developed leadership, communication, and business experience through technology communities, student organizations, and entrepreneurship.

Predictive ML & XAI

End-to-end ML pipelines with model evaluation, feature engineering, and explainability using SHAP and LIME.

Data & AI Engineering

PySpark, Kafka, Airflow, Docker, FastAPI, Streamlit, and practical AI application development.

Youssef Mohamed logo

Youssef Mohamed

Cairo, Egypt

ML / AI / Data
Education B.Sc. CS · AOU & OU (UK) · 2028
SELECTED WORK

Selected Projects

Interactive project case studies with 7 live deployed applications, architectural breakdowns, and source code.

01 / 07
NTI Big Data Capstone Streamlit Cloud Live

Smart Agri AI — Crop Yield & Telemetry

Apache Kafka · PySpark Streaming · Spark MLlib · Airflow · Docker

Real-time Big Data pipeline processing agricultural and weather telemetry, forecasting crop yield with MLlib, and orchestrating automated data workflows.

Throughput
1.25k msg/s
Latency
39ms streaming
Live Deployment
DEPI Data Warehousing Railway Cloud Live

Ford GoBike — Data Warehouse & BI

Supabase (PostgreSQL) · In-Memory Parquet · Plotly Dash · Docker

End-to-end dimensional data warehouse with Star Schema on PostgreSQL, caching 174,000+ trips with sub-second analytical aggregations and geospatial routing.

Records Warehoused
174,000+ Trips
Query Latency
< 350ms (Parquet)
Live Deployment
GenAI & LLM Pipeline Streamlit Cloud Live

AI Financial Advisor — Agentic LLM

Llama 3 70B · Groq API · LangChain · Streamlit

AI financial advisory agent delivering personalized budgeting, automated expense categorization, and conversational portfolio insights with strict guardrails.

Inference Engine
Groq LPU (Llama 3)
Latency
~420ms response
Live Deployment
ML & Ranking Engine Streamlit Cloud Live

FlyRank AI — Search Relevance Engine

Python · Scikit-Learn · Ranking Metrics · Streamlit Cloud

Machine learning search relevance evaluation and candidate ranking engine with live nDCG performance diagnostics.

Relevance Metric
nDCG & MAP Evaluation
Inference
< 100ms real-time
Live Deployment
Healthcare ML & XAI Streamlit Cloud Live

Diabetes Prediction & Explainable AI

SVM · Stacking Ensemble · SHAP · LIME · Streamlit

Early-risk diabetes diagnosis model with a Stacking Ensemble and model explainability via SHAP and LIME, giving clinicians interpretable feature attributions.

Ensemble Accuracy
94.8% ROC-AUC
Explainability
SHAP & LIME XAI
Live Deployment
GTC ML Internship Streamlit Cloud Live

GTC Book Recommendation System

Collaborative Filtering · TF-IDF · Matrix Factorization · Streamlit

Intelligent recommendation engine delivering personalized reading discovery via hybrid collaborative filtering, rating similarity scoring, and embedding clusters.

Filtering Engine
Hybrid CF & Content
Query Latency
< 50ms real-time
Live Deployment
ALEXBANK LEAP Hackathon Interactive FinTech Prototype

ALEX-Gensave — Youth Micro-Savings

Product Architecture · Interactive Financial Model · Web Simulation

Gamified micro-savings platform with automated transaction round-ups, compound growth simulation, and financial literacy pathways for youth.

Target Demographic
Youth & Students
Core Engine
Round-Up Simulation
Live Deployment
Interactive ML Demo

Customer Churn Risk Simulator

Interactive demo showing how customer features can change a churn-risk score and its contributing factors.

Interactive demo · simplified scoring logic
Monthly Spend ($) $85
Account Tenure (Months) 12 months
Support Tickets (30d) 2 tickets
Risk Score Interactive
22%
LOW RISK
Feature contribution:
Complaints Weight +8%
Tenure Loyalty -14%
Strategy: Account health looks strong. Consider retention and upsell opportunities.

Interactive Shell

Explore selected information using terminal-style commands.

Type 'help' or use a quick command.
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EXPERIENCE

Work Experience

Internships, professional roles, and technical work experience.

Leadership

CEO & Founder

Retzy.eg · E-Commerce & Brand Growth
Jun 2023 – Present · 3 yrs 5 mos

Founded and scaled an online e-commerce brand, growing an organic follower base of 1,400+ customer community members while overseeing end-to-end business operations, supply chain, and growth strategy.

  • › Directed daily core business operations, including automated order processing, inventory forecasting, supplier management, and CRM workflows.
  • › Conducted weekly sales, engagement, and conversion tracking analysis to optimize product strategy and continuous revenue performance.
  • › Designed and executed targeted digital marketing campaigns, high-converting social media collateral, and brand visual identity assets.
  • › Leveraged graphic design and digital moderation strategies to increase organic brand reach and foster customer loyalty.
E-Commerce Management Entrepreneurship Marketing Strategy Graphic Design Sales Analytics CRM

Software Engineering Intern & Frontend Lead

Tamkin Digital Solutions · Remote
Sep 2026 – Present · 2 mos

Leading frontend software engineering efforts, architecting modular, component-driven, and highly maintainable UI systems following modern design patterns and web standards.

  • › Spearheaded frontend software engineering efforts, architecting modular, component-driven, and highly maintainable UI systems.
  • › Designed responsive, accessible layout hierarchies and shared UI component libraries, improving development velocity and consistency.
  • › Engineered robust data layers integrating complex RESTful APIs; managed asynchronous state, payload serialization, and client-side caching.
  • › Optimized web performance and rendering cycles, minimizing layout shifts and latency to guarantee reliable UX stability under load.
  • › Established team coding conventions, enforced strict Git branching workflows, conducted in-depth PR reviews, and mentored junior peers.
React.js JavaScript (ES6+) HTML5/CSS3 RESTful APIs State Management Frontend Architecture Git/GitHub Agile Development

Machine Learning Engineer

Digital Egypt Pioneers Initiative (DEPI) · Hybrid
Jul 2026 – Present · 4 mos

Machine Learning Engineer in DEPI, building production-ready data pipelines, analytical architectures, and interactive analytics platforms.

  • › Phase 1 — Hospital Management System (OOP & Architecture): Engineered a modular Python architecture using clean architecture patterns, exception handling, unit tests, and standardized Git branching workflows.
  • › Phase 2 — Ford GoBike Data Warehouse & BI Dashboard: Architected an end-to-end data warehousing solution analyzing 174,000+ ride-sharing trips; provisioned cloud PostgreSQL warehouse on Supabase with star schema and automated ETL.
  • › Implemented in-memory Parquet caching layers to accelerate high-volume trip queries, slashing analytical latency.
  • › Developed a multi-page interactive dashboard using Plotly Dash with dynamic filtering and geospatial maps, containerized and deployed live to Railway.
Python Supabase (PostgreSQL) Data Warehousing Star Schema & ETL Parquet Caching Plotly Dash Docker Railway

AI & Deep Tech Intern

DSC Egypt · Hybrid
Sep 2026 – Present · 2 mos

Selected out of 3,000+ applicants for the intensive 8-week AI & Deep Tech Internship program at DSC Egypt.

  • › Selected out of 3,000+ applicants for the selective 8-week AI & Deep Tech track.
  • › Collaborating within a dedicated delivery squad to build and ship software solutions based on real client briefs.
  • › Working under the guidance of professional software mentors to gain hands-on, client-facing development experience.
AI & Deep Tech Agile Squad Delivery Client Solutions Software Engineering

Machine Learning Engineer

FlyRank AI · Remote
Jul 2026 – Sep 2026 · 3 mos

Machine Learning Engineer Intern at FlyRank AI, driving innovation in search, ranking algorithms, and automated artificial intelligence pipelines.

  • › Engineered learning-to-rank models (LightGBM Ranker, LambdaMART) optimizing relevance ordering across large multi-feature datasets.
  • › Evaluated ranking performance using NDCG@5, NDCG@10, and MAP, achieving significant precision improvements over baseline models.
  • › Built an interactive Streamlit diagnostic demo and automated evaluation pipeline for rapid iteration and model interpretability.
Machine Learning Learning-to-Rank LightGBM LambdaMART nDCG Evaluation Python Streamlit
LEADERSHIP & COMMUNITY

Leadership & Community

Leadership, communication, technology communities, and student organization initiatives that complement my technical work.

Microsoft Student Clubs — AOU

AI & Data Science Member · 2025 – Present

Participated in technical workshops, hackathons, and collaborative learning activities centered on Microsoft Azure AI, Cloud, and Machine Learning.

Huawei Student Club — AOU

AI & Cloud Member · 2025 – Present

Explored Huawei Cloud AI architectures, deep learning model deployment pipelines, and participated in on-campus student tech innovation events.

iCareer

Student Ambassador · Sep 2025 – Jul 2026

Official campus ambassador at AOU, coordinating career guidance workshops, peer coaching, and tech networking opportunities.

SMNC AOU (Student Media Club)

Media Member & Graphic Designer · Oct 2025 – May 2026

Designed visual assets, branding materials, and digital media coverage for official student publications and events at Arab Open University.

ALX Voltra (ALX Egypt)

Hype Maker — Marketing Team · Apr 2026 – Present

Created digital media content and built community around ALX Voltra's mission through storytelling and innovation event coverage.

TEDxAOU

Graphic Designer · Nov 2025 – Jun 2026

Designed high-quality visual assets, posters, and event branding adhering to official TEDx global visual identity guidelines.

YLY — Ministry of Youth & Sports

Social Media Member · Aug 2025 – May 2026

Designed graphics and edited short-form videos; co-developed nationwide digital campaigns reaching 10,000+ viewers.

Aspire Institute

Leadership Program Fellow · Jul 2025 – Oct 2025

Selected as one of 9,362 global finalists out of 45,228 applicants for the global leadership fellowship founded by Harvard faculty.

Sprints

Student Ambassador · Nov 2025 – Present

Official student ambassador connecting university students with tech bootcamps, coordinating webinars and community initiatives.

180 Daraga

Technical Team Member · Nov 2025 – Present

Contributed to dynamic web software projects in React.js and practiced algorithmic problem solving in C++.

TECHNICAL STACK

Technical Skills & Certifications

Core Technical Stack

Programming & Data
Python SQL C++ Pandas NumPy
Machine Learning & AI
Scikit-Learn XGBoost TensorFlow Keras SHAP LIME LangChain Llama 3
Data Engineering & Automation
PySpark Apache Kafka Supabase PostgreSQL Airflow Docker n8n FastAPI
Analytics & Apps
Plotly Dash Streamlit Power BI Tableau Git
Engineering Practices
Feature Engineering Hyperparameter Tuning Model Evaluation Statistical Analysis

Certifications & Training

IBM
Machine Learning with Python
IBM
Deep Learning with Keras
NTI
Big Data Analysis
Sprints × Microsoft
AI & ML Foundations
NVIDIA
Deep Learning
Cisco
Data Science & AI
AWS Academy
Data Engineering
Google & Banque Misr
Digital Marketing
Microsoft & LinkedIn
Data Analysis Essentials
CORE COMPETENCIES

Professional & Interpersonal Strengths

Interpersonal competencies refined across real-world internships, hackathon sprint leadership, and national student communities.

Data-Driven Problem Solving

Translating ambiguous real-world challenges into structured machine learning workflows, measurable evaluation metrics, and verified data pipelines.

Technical Leadership & Mentorship

Leading technical student teams, guiding junior engineers through ML & Big Data bootcamps, and driving hackathon project delivery under pressure.

Agile Cross-Functional Delivery

Collaborating across frontend, data engineering, and product stakeholders to ship interactive prototypes, cloud deployments, and verified architectures.

Campus Ambassadorship & Outreach

Representing global tech organizations (Microsoft Clubs, Huawei, Sprints, iCareer) to connect university students with technical bootcamps and career guidance.

Communication & Storytelling

Demystifying complex AI models, Big Data architectures, and system metrics for recruiters, technical peers, and non-technical stakeholders.

Rapid Adaptability & Autonomy

Continuously mastering cutting-edge tech stacks (GenAI, LangChain, Kafka, Cloud microservices) and transforming concepts into production deployments independently.

GET IN TOUCH

Have a Data or AI Problem to Solve?

I am open to ML/AI opportunities, technical collaborations, internships, and freelance projects involving data, machine learning, or AI applications.

yousseefmohammed7@gmail.com