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Chibuike Dialaekwe

Chibuike Dialaekwe

MSc in European Business Management Based in Berlin
20 automation projects demonstrating how to turn messy supply chain data into decisions that move KPIs.

20 Live Projects
4 SC Domains
MA European Mgmt
Intermediate German Level
Native English

Powering Data Driven Supply Chains

Building robust, scalable analytics and automation solutions that reduce costs, improve visibility, and streamline your operations.

Modern AI Supply Chain Warehouse
Built with industry leading tools
Python Pandas Jupyter PostgreSQL AWS Docker GitHub Golang Python Pandas Jupyter PostgreSQL AWS Docker GitHub Golang
// featured projects

Live Analytics Portfolio

20 functional supply chain tools real datasets, AI forecasting, interactive dashboards and raw data downloads.

Data and scenarios use public datasets or altered figures for demonstration. All tools are fully functional.

Category:
Tool:

Projects on this site are built on public or simulated datasets to demonstrate methodology. Metric figures are illustrative of tool capability, not outcomes delivered at a company. Happy to walk through the logic of any project.

⚡ LIVE TOOL
🚚 Logistics AI Power BI
🔴 LogiRisk Supply Chain Risk Monitor
▶ PROBLEM

Port congestion and transit delays cause reactive, costly disruptions with no early warning system. Companies only discover delays after goods are already stuck.

▶ SOLUTION

AI powered dashboard scoring each shipment lane by risk level, flagging emerging risks 48 72 hours before they escalate.

▶ Capability

48 72h early risk detection Supports proactive rerouting across multiple shipment lanes

⚡ REDUCES STOCKOUT RISK 40%
📦 Inventory Power BI Excel
📦 Inventory Optimization Engine
▶ PROBLEM

Retailers face costly stockouts and overstock due to volatile demand and manual replenishment. No ABC/XYZ segmentation all SKUs treated equally.

▶ SOLUTION

Power BI dashboard with automated replenishment alerts driven by ABC/XYZ analysis and safety stock calculation across 500+ SKUs.

▶ Capability

up to 40% reduction in stockout events (on sample data) Handles safety stock sizing for 500+ SKUs

📅 12 MONTH FORWARD VISIBILITY
📊 Forecasting Python AI
📈 Demand Forecast Seasonal Planner
▶ PROBLEM

Seasonal demand spikes are consistently underplanned, leading to lost sales in peak months and overstock in off peak months. Finance and supply chain use different numbers.

▶ SOLUTION

Python SARIMA model delivering 12 month demand estimates with confidence intervals and a scenario toggle.

▶ Capability

SARIMA model with 22% MAPE improvement on sample data 12 month forward planning across simulated product categories

⏱ CUTS SPEND ANALYSIS TIME 60%
🛒 Procurement Excel SQL
💰 Procurement Cost Analyzer
▶ PROBLEM

Procurement teams lack visibility into supplier pricing trends, leaving cost saving opportunities unidentified. Spend data is fragmented across multiple systems.

▶ SOLUTION

Excel model with SQL aggregated PO data, supplier comparison tables, and automated alerts when prices exceed category average by >10%.

▶ Capability

spend analysis turnaround from 3 days to 2 hours Surfaces savings opportunities (~€0.8M on sample data)

🚐 REDUCES DELIVERY COST 18%
🚚 Logistics Python
🚐 Last Mile Delivery Optimizer
▶ PROBLEM

Last mile delivery accounts for 53% of logistics costs, yet route planning is done manually. Drivers take suboptimal routes, causing excess fuel consumption and missed windows.

▶ SOLUTION

Python routing optimizer using Berlin district geodata. Calculates optimal delivery sequences for 5 vans across 50 daily stops.

▶ Capability

18% delivery cost reduction on demo data Route consolidation potential across 5 city zones

🔴 FLAGS HIGH RISK SUPPLIERS EARLY
🛒 Procurement Power BI
⚠️ Supplier Risk Scorecard
▶ PROBLEM

Companies discover supplier issues only after delays occur. No standardised scoring framework exists for proactive risk management.

▶ SOLUTION

Power BI scorecard rating 30 suppliers across 5 dimensions with composite risk scores and automatic alerts below threshold.

▶ Capability

early risk warnings for ~12% of a supplier base before disruptions escalate

📡 REAL TIME OPS VISIBILITY
📦 Inventory Power BI SQL
🏭 Warehouse KPI Dashboard
▶ PROBLEM

Warehouse managers lack a unified view of pick rates, accuracy, and throughput across shifts. Data requires manual Excel manipulation to report.

▶ SOLUTION

Live Power BI dashboard tracking 12 warehouse KPIs with shift level drill down and automated daily PDF reporting.

▶ Capability

daily real time OTIF tracking Pick accuracy improvements from 94% to 97.3% modeled on sample data

📋 ALIGNS SUPPLY TO DEMAND PLAN
📊 Forecasting Excel
📋 S&OP; Planning Simulator
▶ PROBLEM

S&OP; is done in disconnected spreadsheets, causing misalignment between forecasts and production capacity. No shared data model exists.

▶ SOLUTION

Interactive Excel S&OP; simulator reconciling demand forecasts with production capacity constraints and inventory positions.

▶ Capability

up to 30% improvement in supply demand alignment Consensus planning structure across product families

💸 UNCOVERS HIDDEN FREIGHT COSTS
🚚 Logistics SQL Python
✈️ Freight Spend Intelligence
▶ PROBLEM

Freight costs are fragmented across multiple carriers and invoice systems, making total cost of shipment nearly impossible to benchmark.

▶ SOLUTION

SQL pipeline aggregating invoices from 8 carriers. Python benchmarks each lane and flags where cost exceeds benchmark by >15%.

▶ Capability

surfaces hidden freight cost (~€180K on sample data) Detects carrier overpayment patterns across multiple lanes

✅ ELIMINATES MANUAL REORDER TRACKING
📦 Inventory Excel
🔄 Reorder Point Automation Tool
▶ PROBLEM

Manual reorder point calculation leads to delayed purchase orders and frequent stockouts. Static reorder points don't adjust to changing demand or lead time.

▶ SOLUTION

Excel model with dynamic reorder point formulas, colour coded alert list, and draft PO generation using Z score safety stock logic.

▶ Capability

full elimination of manual reorder tracking 100% automated reorder triggers for 200+ SKUs

📦 IMPROVES ON TIME DELIVERY 25%
🛒 Procurement SQL
⏱ Supplier Lead Time Tracker
▶ PROBLEM

Purchasing teams have no historical visibility into supplier lead time accuracy. Promised lead times in contracts often differ from actual performance.

▶ SOLUTION

SQL tracker comparing promised vs actual lead time per supplier, calculating reliability scores and flagging >20% variance for review.

▶ Capability

up to 25% on time delivery improvement Identifies top chronic late suppliers for performance management

🌱 ESG READY SCOPE 3 REPORTING
🚚 Logistics Python
🌱 Carbon Footprint in Logistics
▶ PROBLEM

EU CSRD regulations require Scope 3 emissions reporting, but emissions data is fragmented across carriers and not calculated consistently.

▶ SOLUTION

Python tool calculating per shipment CO₂e using GLEC Framework. Includes modal shift scenario comparison (road vs rail vs air).

▶ Capability

Scope 3 emissions quantification across 8 logistics lanes ESG ready reporting structure

📊 BENCHMARKS VS INDUSTRY PEERS
📦 Inventory Power BI
📊 Inventory Turnover Benchmarker
▶ PROBLEM

Companies manage inventory metrics in isolation with no visibility into whether turnover ratios are competitive versus industry benchmarks.

▶ SOLUTION

Power BI model comparing inventory turnover, DIO, dead stock %, and GMROI against sector benchmarks with RAG status.

▶ Capability

surfaces trapped working capital (~€2.1M on sample data) ITR benchmarking across 4 industry sectors

📡 DETECTS DEMAND SHIFTS 2 WEEKS EARLY
📊 Forecasting AI Python
📡 Demand Sensing Dashboard
▶ PROBLEM

Traditional monthly forecasting misses sudden demand signals from market events, competitor promotions, or weather patterns.

▶ SOLUTION

AI agent monitoring daily POS data with Python anomaly detection identifying deviations >2σ from rolling baseline and triggering alerts.

▶ Capability

detects demand shifts 2 weeks early 38% MAPE improvement over statistical baseline on sample data

💶 TRACKS €MILLIONS IN VERIFIED SAVINGS
🛒 Procurement Excel
💶 Procurement Savings Tracker
▶ PROBLEM

Procurement teams deliver savings but struggle to quantify and present them in a consistent, finance approved format. Without a tracker, claims lack credibility.

▶ SOLUTION

Excel tracker categorising savings by type with finance sign off columns. Outputs executive ready waterfall chart and monthly pipeline report.

▶ Capability

annual savings tracking (~€2.3M on sample data) 80% hard savings verification logic with Finance sign off workflow

🗺 CUTS DISTRIBUTION COST 22%
🚚 Logistics Python
🗺 Network Optimization Model
▶ PROBLEM

Multi depot distribution networks are rarely re evaluated. Depot locations established years ago may now be generating excess transport cost.

▶ SOLUTION

Python optimization using weighted centre of gravity algorithm comparing current network vs 3 scenarios: 1, 2, or 3 depots.

▶ Capability

up to 22% distribution cost reduction DC closure scenario with €1.4M/yr savings modeled via LP

🗑 CUTS EXPIRY WASTE BY 35%
📦 Inventory SQL Excel
⏳ Batch Expiry Risk Manager
▶ PROBLEM

Food and pharma companies lose millions to write offs due to poor batch visibility. FEFO picking is not consistently enforced across locations.

▶ SOLUTION

SQL system pulling batch expiry data from WMS, generating risk tiers and recommending redistribution or markdown actions.

▶ Capability

prevents product write offs (~€380K on sample data) FEFO compliance improvement up to 55%

📏 IMPROVES FORECAST BIAS DETECTION
📊 Forecasting Power BI
📏 Forecast Accuracy Scorecard
▶ PROBLEM

Companies invest in demand planning but never measure forecast accuracy systematically. Planners repeat the same systematic biases each cycle.

▶ SOLUTION

Power BI scorecard tracking MAPE, forecast bias, and tracking signal by product family, planner, and customer with drill down capability.

▶ Capability

up to 30% forecast error reduction Planner level bias decomposition across planning teams

🔍 FULL PO LIFECYCLE VISIBILITY
🛒 Procurement SQL Power BI
🔍 Purchase Order Analytics Hub
▶ PROBLEM

Purchase orders are tracked in ERP but data is never surfaced into actionable analytics. PO cycle time, compliance, and spend concentration are invisible.

▶ SOLUTION

SQL pipeline extracting PO data into analytics hub. Power BI tracks cycle time, spend by supplier, compliance rate, and open PO aging.

▶ Capability

real time tracking of 1,200+ POs 41% reduction in 3 way match exceptions on sample data

🤖 AUTOMATES 80% OF REORDER DECISIONS
📊 Forecasting AI Python
🤖 AI Replenishment Co Pilot
▶ PROBLEM

Demand planners spend 70% of their time on routine replenishment decisions reviewing stock levels and creating POs instead of strategic planning.

▶ SOLUTION

AI automation layer monitoring live inventory levels, running short term forecasts, and generating ranked purchase recommendations every morning. Reduces processing from 4 hours to 45 minutes.

▶ Capability

80% auto decision rate Service level lift from 94.1% to 98.2% on simulated inventory

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// who I am

About Me

Technical Skills
Power BI
Advanced DAX
Python
SQL
Excel
Power Query
SAP ERP
Demand Planning
ABC/XYZ
Risk Monitoring
GitHub Actions
AI Automation
Languages
🇬🇧 English Native 🇩🇪 German Intermediate
Education
MSc European Business Management
TH Wildau, Germany
Graduated January 2026 Thesis: Return policies at Zara & New Yorker Berlin
BSc Economics
University of Nigeria, Nsukka
2011 2015
What I Bring

I don't just analyse supply chains I build tools that fix them. The 20 live projects in this portfolio aren't exercises; they're production ready dashboards, forecasting engines, and optimisation models built to solve the exact problems that cost businesses money: stockouts, write offs, late deliveries, hidden freight spend, and demand blind spots.

What makes me different is the combination of real floor level operations experience and modern analytics capability. I've worked inside warehouses and logistics teams I know where the data breaks down, where planners cut corners under pressure, and what a KPI looks like when it's being gamed. That context makes my analysis sharper and my recommendations easier for operations teams to actually adopt.

Give me a dataset, a broken process, or an unanswered business question and I'll return a structured solution, a working dashboard, and a clear path to measurable improvement. I'm ready to contribute from day one and grow fast in any team that takes supply chain performance seriously.

✉ Request CV LinkedIn →
Work Experience
Logistics & Events Operative
Young Talents GmbH, Berlin
May 2024 June 2025
Warehouse Operative
Amazon Fresh via Job and Talent, Berlin
September 2023 April 2024
Hospitality & Events Operative
Gutendorf GmbH, Berlin
May 2022 August 2023
Hospitality Operations Lead
Orange Xclusive Lounge, Nigeria
July 2018 December 2021
// social proof

What They Say

Feedback from colleagues, supervisors, and academic mentors who've seen the work first hand.

★★★★★

"Chibuike demonstrated a strong ability to connect operational practice with rigorous analytical thinking. His Master's thesis on return logistics at Zara and New Yorker Berlin was both methodologically sound and practically grounded exactly the kind of work we look for at this level."

LG
Prof. Lydia Goese & Prof. Dominguez Lacasa
Thesis Supervisors TH Wildau, Germany
★★★★★

"Chibuike helped me build a set of financial and operational dashboards that genuinely changed how I work at Pentixapharm AG. Beyond just building the tools, he took the time to walk me through the logic his mentorship gave me the confidence to adopt the dashboards independently and apply them to real problems in my day to day work."

ML
Mourad Labadi
Financial Expert Pentixapharm AG

Official Work References / Arbeitszeugnisse

📄 Young Talent GmbH 📄 Job & Talent Reference
ACTIVELY SEEKING OPPORTUNITIES IN BERLIN

Ready to Hire? Let's Talk

I'm available for entry level and junior roles in supply chain analytics, operations intelligence, and data analysis. Based in Berlin open to hybrid and full time positions.