Winnie Madikizella | Data & BI Analyst
@WinnieAnalytics
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Turning complex data into actionable insights | BI & Automation | Helping businesses make smarter decisions
Remote | Kenya | Global
Joined October 2024
Open to Remote BI Consulting / Freelance Roles.5+ yrs | Power BI, SQL, Excel VBA, Microsoft Power Platform.Focus: Global Dev, Startups, Health & Climate. 📩 DM or email me at: madikizellawinnie@gmail.com.Portfolio:
github.com
Data & BI Specialist | Automation Architect | Building Actionable Insights & Scalable Analytics Solutions - WinnieMadikizella
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Want something like this for your transport, ops, or business data?.I build interactive dashboards that uncover real insights. Let’s work together - DM is open! 💬. #FreelanceData #ExcelExperts #Fiverr #DataConsultant.
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Built 100% in Excel!.✔️ PivotTables.✔️ Slicers & filters.✔️ Conditional formatting.✔️ Trend analysis.✔️ Refreshable for new data. Excel = underrated BI tool! 💥. #ExcelPower #DashboardDesign #DataViz.
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Insights Revealed.✅ East-West Express = Most congested.✅ Peak time: 8:57 PM | Off-peak: 7:50 PM.✅ 24% Over-utilized | 22% Under-utilized.✅ -83.5% YoY performance 📉. #Analytics #ExcelDashboard #TransportationData.
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Key Questions Answered:.1️⃣ Which routes are over- or under-utilized?.2️⃣ What are the peak/off-peak hours?.3️⃣ How is performance changing year-over-year?. #Excel #DataAnalysis #BI.
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Just built an interactive Excel dashboard for Bus Transportation Analysis!.This project extracts actionable insights to improve route planning, efficiency & customer satisfaction. 📊. #ExcelDashboard #DataAnalytics #Transportation #PowerBI #Excel
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Just built an interactive Excel dashboard analyzing 4 years of sales data .🔹Revenue: $307.1M | Profit: $126.3M.🔹2007 = Most profitable year.🔹USA & Australia = 62.7% of profit. 🔗 Check it out: . #DataAnalysis #ExcelDashboard
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