Osagie Bobby Okogun
Littleport,Cambridgeshire
Summary
Skilled in Power BI, Tableau, SQL, and Excel, demonstrating expertise in dashboard development, data modeling, reporting automation, and enhancement of data quality.
Overview
19
19
years of professional experience
Work History
Data Analyst
Amdari
London (Remote)
11.2025 - Current
- Built interactive Power BI KPI dashboards, reducing reporting turnaround time by 35% and enabling faster, data-driven decision-making.
- Delivered sales and customer insights using Tableau, identifying high-value customer segments and increasing conversion rates by 30% through targeted campaigns.
- Automated weekly and monthly reporting using SQL and Power BI, cutting manual effort by 50% and improving real-time data access.
- Led a data quality initiative, cleansing and standardising 1M+ records, improving data accuracy by 95% and increasing trust in business reports.
- Developed predictive churn models, contributing to a 25% reduction in customer attrition.
- Partnered with marketing and finance teams to translate business requirements into actionable analytical outputs.
Head of Steward
University Arms Hotel
Cambridge, Cambridgeshire
09.2023 - 11.2025
- Oversaw operational workflows, ensuring accuracy, efficiency, and compliance with health and safety standards.
- Managed stock levels, delivery coordination, and invoice verification, maintaining accurate operational records.
- Collaborated with cross-functional teams, demonstrating strong organisation, leadership, and communication skills.
Warehouse Operative
DS Smith Packaging
Ely
01.2023 - 08.2023
- Verified inbound deliveries against purchase orders, ensuring inventory accuracy.
- Implemented FIFO stock rotation, reporting discrepancies and supporting stock control.
- Operated warehouse equipment safely while maintaining a compliant, hazard-free environment.
Logistics Administrator
Multistock Investments Ltd
Lagos
01.2010 - 11.2022
- Managed logistics data covering order processing, inventory management, and shipment coordination.
- Improved cost control through supplier negotiation and process optimisation.
- Supervised drivers and staff, ensuring accurate documentation, efficient routing, and regulatory compliance.
Sales Executive
Integrated Capital Services
Lagos
01.2007 - 10.2009
- Analysed sales performance and market trends to identify opportunities and support revenue growth.
- Maintained detailed customer and sales records to support reporting and forecasting.
- Built strong client relationships through data-informed sales strategies.
Education
Data Analytics
10alytics
London, ENG2026
HND - Urban and Regional Planning
Auchi Polytechnic
Edo State, Nigeria2004
Skills
- Data Analysis & Business Intelligence
- Power BI (DAX, KPI Dashboards, Reporting Automation)
- Tableau (Data Visualisation, Sales & Customer Analysis)
- SQL (SELECT, WHERE, JOIN, Aggregations, Reporting Queries)
- Microsoft Excel (Advanced formulas, Pivot Tables, Lookups, Data Cleaning)
- Data Modelling and Data Transformation
- Data Quality, Validation & Standardisation
- Predictive Modelling & Trend Analysis
References
Available on request
Timeline
Data Analyst
Amdari
11.2025 - Current
Head of Steward
University Arms Hotel
09.2023 - 11.2025
Warehouse Operative
DS Smith Packaging
01.2023 - 08.2023
Logistics Administrator
Multistock Investments Ltd
01.2010 - 11.2022
Sales Executive
Integrated Capital Services
01.2007 - 10.2009
Data Analytics
10alytics
HND - Urban and Regional Planning
Auchi Polytechnic