Portfolio · 2026

I turn raw data into decisions that matter.

Data Scientist & AnalystMachine LearningBI & VisualizationCasablanca, Morocco

·Python·SQL·Power BI·Tableau·TensorFlow·Scikit-learn·Spark·Azure·AWS·PostgreSQL·LangChain·Kafka·Airflow·Docker·DAX·Power Query·Looker Studio·Python·SQL·Power BI·Tableau·TensorFlow·Scikit-learn·Spark·Azure·AWS·PostgreSQL·LangChain·Kafka·Airflow·Docker·DAX·Power Query·Looker Studio
01Chapter One

Who I Am

I'm Ayoub, a Big Data & AI Engineer with a Data Science and Analytics edge. I hold an engineering degree in Big Data & AI from ISGA Rabat, and over the past few years I've built systems that turn raw, messy data into clear decisions from real-time pipelines to predictive models to dashboards executives actually read. At OCP Group, one of Africa's largest industrial companies, I worked with real-time IoT data, driving reporting and quality processes at scale. At ISICOD, I designed hybrid recommendation systems, trained LSTM models that lifted forecast accuracy by 12%, and shipped an LLM-powered semantic search engine that cut ETL processing time by 30%. I move fluidly across the full data stack Kafka streaming, Medallion architectures, Star Schema design, cloud pipelines (AWS, Databricks, Azure), and BI storytelling in Power BI and Tableau. I care about rigor as much as impact: clean architecture, reproducible pipelines, and dashboards that tell a story at a glance. Remote-ready. Detail-obsessed. Built to ship.

01 · Data Science & ML
PythonScikit-learnTensorFlowLSTMCNNNLPLangChainOpenAI APIRandomForest
02 · Analytics & BI
Power BITableauLooker StudioDAXPower QueryKPI DesignFigma
03 · Data Engineering
SQLMySQLPostgreSQLETLSSISSparkHadoopMongoDBAirflowKafkaDocker
04 · Cloud & Tools
AzureADFSynapseSSASAWSGitREST APIsGradioLangSmithSupabaseDatabricks
02Chapter Two

Experience Timeline

February 2025 – July 2025

Data Scientist Intern

ISICOD · Rabat
  • Built a hybrid recommendation system (SVD + TF-IDF) in Python
  • Developed LSTM forecasting models → +12% accuracy improvement
  • Implemented NLP semantic search using LLMs and embeddings
  • Optimized ETL pipelines → +30% performance gain
PythonScikit-learnTensorFlowNLPSQLLangChain
June 2024 – August 2024

Data Analyst Intern

OCP Group · Khouribga
  • Conducted exploratory data analysis on large industrial datasets
  • Produced regular business reports for operational and management teams
  • Validated and monitored data quality and integration pipelines
PythonPandasNumPyMatplotlibSeabornEDA
03Chapter Three

Fourteen projects. Real data. Real impact.

P01
Business Intelligence

Global Development Dashboard

Tracking GDP, CO₂, and population across 180+ countries for a simulated global NGO.

Power BIPower QueryDAXREST APIsJSON+2
P02
Business Intelligence

Cardiovascular Health Risk Dashboard

Turning 10,000+ patient records into a clinical risk monitoring tool.

Tableau DesktopCalculated FieldsDashboard ContainersGit
P03
Business Intelligence

Retail 360 — Sales & Marketing Dashboard

Transforming dirty retail data into a clean, dual-perspective BI report.

Power BIPower QueryDAXPythonGit+1
P04
Business IntelligenceData Engineering

Olympic Performance & Socio-Economic Analysis

Correlating 120 years of Olympic medals with GDP, population, and literacy.

PythonPandasMySQLTableau PublicWorld Bank API+1
P05
Data Engineering

Global Maritime Logistics — PostgreSQL Database

Designing an enterprise-grade unified relational database for a global shipping network.

PostgreSQLPL/pgSQLDbSchemaGitTrello
P06
Business Intelligence

World Happiness Report — Storytelling Dashboard

Transforming global happiness data into a cinematic data story.

Power BIDAXFigmaBookmarks & Navigation
P07
Business IntelligenceStatistical Analysis

Chicago & Philadelphia Transit Analytics

Combining real-time transit APIs with 5-year ridership history to optimize urban transport.

Power BIPython (scipy, statsmodels, sklearn)REST APIsDAXGit+2
P08
Data Engineering

ElectroTrend — Azure Cloud Data Platform

Building a full enterprise analytics platform on Azure for 11,500 global Apple product sales transactions.

Azure BlobADFSSISAzure SynapseSSAS+4
P09
Statistical Analysis

US Road Accidents — Advanced Statistical Analysis

Extracting 30+ insights from 7.7 million accident records across 49 US states.

PythonPandasNumPySciPyStatsmodels+6
P10
Real-Time & Streaming

System Performance Monitoring — Real-Time Dashboard

Building a live system monitoring dashboard with Kafka streaming and Looker Studio.

PythonpsutilGoogle Sheets APILooker StudioApache Kafka+1
P11
Business Intelligence

Pizza Sales Analytics Dashboard

Piloting a pizzeria chain's operations with a full Star Schema model and drill-through dashboards.

Power BIPower QueryDAXStar Schema
P12
Real-Time & StreamingMachine Learning

Morocco Real Estate Intelligence Platform

A fully automated ML pipeline scraping, predicting, and visualizing the Moroccan real estate market every 15 minutes.

PythonSeleniumDockerAirflowPostgreSQL+4
P13
Machine Learning

Semantic Book Recommender with LLMs

An LLM-powered book recommendation engine using semantic search, emotion detection, and zero-shot classification.

PythonLangChainOpenAI APIChromaTransformers+3
P14
Machine Learning

Hybrid Recommendation System (SVD + TF-IDF)

A production-grade hybrid recommender combining collaborative and content-based filtering with full evaluation metrics.

PythonScikit-learnSVDTF-IDFPandas+4
05Chapter Five

Certifications & Education

🎓 Education

Engineer's Degree — Big Data & Artificial Intelligence

ISGA Rabat · 2022 – 2025
Machine LearningDeep LearningNLPData WarehouseETLHadoopSpark
✓ Certified

Bootcamp Data Analyst

Simplon Maghreb
⏳ In Progress

AWS Cloud Practitioner Essentials

Amazon Web Services
··
⏳ In Progress

AWS Certified Machine Learning – Specialty

Amazon Web Services
··
06Chapter Six

Tools & Stack

Expert
PythonSQLPower BITableauPandasScikit-learn
Proficient
TensorFlowPostgreSQLDAXPower QueryLangChainDockerAirflow
Working Knowledge
Azure ADFSynapseSSASKafkaSparkHadoopLookerGradio
Familiar
AWSDatabricksSupabaseRedisMongoDB
07Chapter Seven

Languages & Soft Skills

🇲🇦
Arabic
Native
🇫🇷
French
B2 Intermediate
🇬🇧
English
Professional
🔍

Rigorous & Detail-Oriented

I document every transformation, every DAX measure, every architectural choice.

🤝

Team Collaborator

7+ projects delivered in squads using GitHub, Trello, Jira, Confluence, and Agile workflows.

📡

Remote-Ready

Built for async work, structured communication, and clear written documentation.

08Chapter Eight

Let's build something that actually works.

Open to freelance projects, full-time roles, and data consulting missions. Remote-first. Available now.

© 2026 Ayoub Elharem · Casablanca, Morocco · Built with intent.