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Margaret Wanjiku
Open to opportunitiesSupervisor & data analyst
Data Analyst with 7+ years in marketing and operations analytics, turning business context into sharper, actionable insights.
KenyaSupervisor & data analyst at Pizza Maramoja
About
I am a data analyst with a background in marketing, business KPI reporting, and hospitality management, bringing over 7 years of hands-on leadership experience across retail, F&B, and resort environments in Kenya. I manage marketing analytics P&L statements, led teams, controlled inventory, and used campaign performance insights to make real operational decisions.
Technically, I work with SQL, Advanced Excel (pivot tables, dashboards, XLOOKUP), and Power BI for data visualization and KPI reporting. I am currently completing the IBM Data Analyst Professional Certificate, deepening my skills in Python and business intelligence while actively building my portfolio around marketing analytics, operational efficiency, sales trends, and customer behavior analysis.
Experience
Supervisor & data analyst
Analyzed daily POS sales data to track revenue trends and identify variances to support operational decision-making. Managed kitchen supply logistics, reconciled sales reports against stock usage for financial accuracy, and maintained 100% audit readiness through compliance documentation.
Inventory ManagementInventory ReconciliationCompliance DocumentationStaff Scheduling
Restaurant Operations Manager
Managed daily operations for a high-volume restaurant with 10+ staff across front-of-house and kitchen departments. Maintained and analyzed inventory databases to reduce monthly supply costs by an estimated 15%, and delivered weekly/monthly performance reports plus expense tracking, invoice reconciliation, scheduling, and HR documentation.
Restaurant OperationsKPI ReportingStaff SchedulingCustomer service management
Hotel Operations Manager
Managed full hotel operations across front office, housekeeping, food & beverage, and maintenance. Prepared and analyzed monthly P&L statements and owner reports, maintained payroll records and performed inventory audits, and monitored KPIs and budgets to identify cost-saving opportunities.
Education
Egerton University
Completed a Bachelor of Commerce (BCom) with a focus on marketing/marketing management. Studied general coursework from 2013 to 2016.
Completed a Bachelor of Commerce (BCom) with a focus on marketing/marketing management. Studied general coursework from 2013 to 2016.
Arutani Secondary School
Earned a High School Diploma at Arutani Secondary School.
IBM
university of virginia darden business school
Corporate finance institute
IBM Data Analyst Professional Certificate