Vahid Darzi

• Analysed industrial telemetry data and built an interactive Tableau dashboard to identify operational downtime patterns.

• Designed calculated measures to quantify machine health and factory-level performance.

• Applied forensic data analysis techniques to evaluate gender pay equality using rule-based classification in Excel.

• Translated business requirements into analytical logic and validated outputs against model solutions.

Conducted a structured macroeconomic data analysis project focused on headline inflation (HICP – YoY) across major EU economies (Germany, France, Spain, Italy, Netherlands) for the year 2025.

The objective was to evaluate pricing pressure levels and inflation stability across markets in order to assess potential business risk exposure and margin predictability.

Key responsibilities included:

• Extracting official Eurostat data (HICP – annual rate of change)

• Cleaning and restructuring raw datasets

• Converting wide-format macroeconomic data into structured analytical tables

• Developing key performance indicators (KPIs)

• Calculating average inflation levels

• Measuring inflation volatility using standard deviation

• Designing an analytical dashboard in Google Sheets

Analytical focus areas:

• Cross-country inflation comparison

• Monthly trend evaluation (YoY basis)

• Stability vs. volatility assessment

• Pricing risk interpretation from a business perspective

Key insights:

• France demonstrated the lowest average inflation in 2025

• The Netherlands showed the highest volatility

• Germany presented the most stable pricing environment

This project demonstrates the ability to transform public macroeconomic datasets into structured business insights suitable for strategic decision-making.

Tools Used:

Google Sheets, Pivot Tables, Data Cleaning, Statistical Analysis, Dashboard Development, Eurostat Open Data

Retail data analytics project analyzing $2.29M sales data.

Built an executive dashboard in Google Sheets, identified loss-making categories and products, analyzed discount impact, and delivered actionable business recommendations.

Deliverables:

• Interactive Google Sheets dashboard

• Business insights & recommendations

Retail Sales Performance Dashboard (Google Sheets) and GitHub repository available on request.