Waju Ola
Data Analyst | MI & Insights | Business Intelligence
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About
Analytical and business-focused Data Analyst with a strong foundation in transforming complex Telecoms, Healthcare, Technology, and Hospitality data into actionable insights that drive strategic decisions. Experienced in building dashboards, managing data integrity, and communicating insights to executive stakeholders. Adept at leveraging SQL, Power BI, Excel, and Python to design automated reporting frameworks, improve operational efficiency, and uncover business opportunities.
Recognized for structured thinking, problem-solving, and the ability to translate technical findings into executive-ready insights that inform strategic outcomes.
Experience
Data Analyst at Procre8 Technology Solution (2022-04 – Present)
- Delivered MI dashboards and automated SQL/Power BI reports supporting Insurance and Risk Analytics teams.
- Managed large data pipelines (100K+ records) across AWS and on-prem databases, improving data accuracy by 25%.
- Developed CI/CD data automation scripts in Python and PowerShell to refresh key MI datasets weekly.
- Presented insights and root-cause analysis to non-technical stakeholders, enabling executive-level decision-making.
- Improved data governance and ensured reporting alignment with compliance standards in the insurance sector.
Data Analyst at MTN group (2020-02 – 2022-02)
- Created executive MI reports visualising operational and service KPIs using Power BI and Excel.
- Conducted data cleansing and validation to reconcile data from SWIFT, Bloomberg, and Reuters systems.
- Supported risk and compliance reporting, ensuring adherence to internal data quality standards.
- Collaborated with senior management to align MI insights with strategic goals, improving SLA compliance by 15%.
- Automated recurring reporting processes, reducing turnaround time by 20%.
Data Analyst at Hillspring Hotel Group (2018-09 – 2020-01)
- Supported MI reporting for pension fund portfolios and operational risk management.
- Analysed and reconciled large datasets using SQL and Excel, reducing data inconsistencies by 30%.
- Partnered with finance teams to design reports for audits and regulatory reporting.
- Provided data best practices training and developed process documentation for improved adoption.
Education
Master of International Business with Data Analysis in Data Analysis – Ulster University Birmingham
Bachelor of Technology – Ladoke Akintola University of technology Ogbomoso
