AYODEJI KOLAPO BABATOLA

Results-oriented Data Analyst with expertise in the health sector, skilled in data cleaning, transformation, modeling, and visualization. Proficient in SQL, Power BI, Excel, Tableau, Python, and SPSS for deriving insights and informing decisions. Recently completed Data Science training, seeking to leverage analytical skills to drive digital transformation and enhance data systems in the ICT sector.

• Master’s Degree Project, Passenger Preference on Different Airlines. This project involved visiting airports to gather data on passengers’ preferences. The collected data were then transferred and coded into SPSS software for analysis. I analysed the data, prepared visual and written reports, and submitted the findings to the respective airlines for their own interpretation and use.
• Personal Project, Data for Professional Survey Breakdown Human Resources Report. The data were obtained from an open-source platform and imported into Power BI Desktop. Using Power Query Editor, the data were thoroughly cleaned and transformed to ensure a high level of accuracy and validation. Subsequently, key analytical questions were developed to guide the analysis and visualization process.
• Project 2010, Published in 2012. Journal of Travel and Tourism Research, Fall 2012 Adnan Menderes University Information Needs, Information Sources and Information Search Strategies of International Air Travellers in Nigeria. Williams Nwagwu & Deji Kolapo. University of Ibadan, Nigeria Received (in revised form): December 2012.

• Database Specialist

• Reading, Football, Table Tennis and driving

Assistant Data Analyst DHL, Dublin Airport, Dublin, Ireland (2024 – 2025)

Supported data-driven logistics and parcel flow operations within a fast-paced distribution environment. Responsible for ensuring high data accuracy, analyzing parcel movement, and contributing to efficient routing and timely delivery outcomes. Strengthened competencies in operational analytics, data quality assurance, and workflow optimization.

⭐ Selected Projects & Publications Data for Professional Survey Breakdown — HR Analytics Report (Personal Project) Published Research (2012)

Hartnett Enterprise Acceleration Research Center, Moylish, Limerick
(2020–2024)

• Collected, cleaned, and validated multi-source datasets, ensuring high data accuracy and reliability for research and reporting.
• Analysed large datasets to uncover trends, patterns, and actionable insights that supported evidence-based decision-making.
• Developed interactive dashboards and reports using Excel, Power BI, and Tableau, improving visibility and accessibility of key performance metrics.
• Leveraged SQL and Python to extract, transform, and manipulate structured and unstructured data, improving analysis efficiency.
• Presented complex insights to stakeholders in clear, engaging narrative formats, enabling informed strategic decisions.
• Collaborated with research teams to maintain high data integrity and streamline analytical workflows.
• Sourced open-data from an online repository and imported, cleaned, and transformed the dataset in Power BI using Power Query.
• Designed key analytical questions to guide research direction and built insightful visuals to showcase workforce patterns, trends, and HR-related findings.
• Delivered a structured, decision-oriented report demonstrating strong data modelling, data storytelling, and dashboard design skills.

Journal of Travel and Tourism Research, Fall 2012 — Adnan Menderes University
Information Needs, Information Sources, and Information Search Strategies of International Air Travellers in Nigeria

• Co-authored a peer-reviewed academic publication examining information-seeking behaviour among international air travellers.
• Conducted data collection, analysis, and research interpretation contributing to the study’s publication.
• Developed strong competencies in research methodology, analytical writing, and evidence-based reporting.