Samir Saci, Supply Chain Engineer and Data Scientist

Learn analytics and AI by solving real operational and business problems

Hi 👋 I'm Samir, Supply Chain engineer, entrepreneur and writer. Below are my operational case studies, my learning app with quizzes and lessons to improve your level.

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What did you come here to fix?

Learn supply chain analytics

Start with the four types of analytics and work up to optimisation models.

Automate your manual tasks

AI workflows, reporting and productivity: case studies from my own projects.

Get the job

The job, the skills, and the portfolio that gets you hired.

Fix a process on the floor

Warehousing, transport, Lean Six Sigma and inventory: case studies from my own projects.

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All Recent Articles

AI & Workflow Automation

The Hidden Cost of Walking: How Smart Batching Cuts Warehouse Labour Costs by 20%

Discover 8 more articles

Learn analytics and AI by solving real operational and business problems

What did you come here to fix?

Learn supply chain analytics

Automate your manual tasks

Get the job

Fix a process on the floor

The AI Was the Easy Part: What is a Forward Deployed Engineer for Supply Chain?

How I Use AI to Convince Companies to Adopt Sustainability

How Spreadsheets Quietly Cost Supply Chains Millions

Build and Deploy Your First Supply Chain App in 20 Minutes

Automate Video Editing with Python

The Hidden Cost of Walking: How Smart Batching Cuts Warehouse Labour Costs by 20%

What Is Data Quality?

What is Business Intelligence?

Automated Supply Chain Control Tower with Python

Lead Times Variability and Supply Chain Resilience

Logistic Performance Management Using Data Analytics

Inventory Management for Retail — Periodic Review Policy

Machine Learning for Retail Sales Forecasting — Feature Engineering

Inventory Management for Retail — Stochastic Demand

Inventory Management for Retail — Deterministic Demand

Machine Learning for Store Delivery Scheduling

Transportation Network Analysis with Graph Theory

Optimize E-Commerce Last-Mile Delivery with Python

Containers Loading Optimization with Python

Build a Shipment Tracking Tool using a Telegram Bot

Road Transportation Network Visualization

Lean Six Sigma with Python — Chi-Squared Test

Statistical Sampling for Process Improvement using Python

Lean Six Sigma with Python — Logistic Regression

Central Limit Theorem for Process Improvement with Python

Lean Six Sigma with Python — Kruskal Wallis Test

The Supply Science App: 950+ Questions to Take You From Beginner to Supply Scientist

Why Supply Chain is the Best Domain for Data Scientists in 2026 (And How to Learn It)

Find your Dream Job in Supply Chain Analytics - Create your Portfolio!

How to Use an API Without Coding