Oladejo Adam
Ajibolaoluwa
Data Analyst specializing in translating complex datasets into actionable business intelligence, KPI frameworks, and growth drivers. From exploratory data analysis and statistical modeling to executive dashboards and automated reporting, I bridge the gap between raw data and high-conviction decision-making.
About Me.
Dedicated to uncovering measurable business growth and strategic clarity through data. I specialize in diagnostic analytics, predictive cohort behavior, A/B test evaluation, and executive reporting solutions that empower cross-functional teams to make confident, data-driven decisions.
Tech Stack & Core Tools Ecosystem
Services.
Exploratory & Diagnostic Analysis
Deep-dive statistical data exploration to identify root causes, diagnose conversion friction, and uncover latent revenue opportunities across product funnels.
Executive Dashboards & BI Architecture
Human-centered visualization design in Tableau, Power BI, and Looker, translating multi-source operational metrics into intuitive executive decision cockpits.
Growth Experimentation & KPI Strategy
Rigorous A/B test design, sample size power calculations, cohort retention modeling, and enterprise KPI governance frameworks.
Projects.
Google Merch Store: Growth vs Conversion Diagnostic
Diagnostic performance analysis examining why a 100.9% surge in new users and 68.8% session growth coincided with a 43.3% conversion rate drop. Diagnosed promotional engagement disconnects, item detail view friction, and cart abandonment patterns.
RavenStack: SaaS Churn & Customer Journey Analysis
Comprehensive churn autopsy identifying that DevTools accounts churn at 30.97% (double normal rates) due to feature adoption gaps, while tracking 352 subscription churn touches across monthly cohorts, support friction, and unrated tickets.
National Healthcare Safety Network COVID-19 Analysis
Standardized and unified 4 years of fragmented CMS facility-level healthcare data. Executed 7-day moving averages, multi-month surge detections, state mortality rankings (leading in TX, OH, CA), and care setting outcome variances.
Adventure Works 2019: Enterprise Diagnostics
Restored and queried AdventureWorks2019 relational database across Sales, Production, and Purchasing schemas. Identified product margin drivers (Mountain-200/Road-250), regional sales divergence, salesperson quotas, and 16-day production cycle bottlenecks.
Istanbul Customer Shopping & Retail Diagnostics
Cleaned and analyzed transactional shopping behavior across 10 Istanbul malls. Discovered revenue concentration across top 3 malls (₺37M+ combined), adult demographic spending superiority (65.6%), cash payment dominance, and recurring Q1 retail seasonality.
Plato's Pizza Operations & Revenue Optimization
Analyzed annual sales and operational order flow to diagnose peak kitchen bottlenecks, best-selling pizza categories, inventory consumption patterns, and revenue trends to streamline shift scheduling and stock management.
Historical Cryptocurrency Financial Analysis
Deep exploratory analysis of historical crypto assets, market cap movements, price volatility, volume correlations, and cyclical drawdowns across major coins.
Beyond the Game: Safari City Sports Analytics
Exploratory data story decoding match performance indicators, player stats, attendance variables, and operational team performance metrics.
Contact Me.
I will read all emails. Send me any message you want and I'll get back to you.
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