IDOWU BLESSING APARA

Data Analyst
Lagos, NG.

About

Highly analytical First Class graduate and certified Data Analyst with a strong foundation in SQL, Power BI, and Python-based analysis across diverse datasets, including fintech, healthcare, and institutional sectors. Proven ability to transform complex data into clear, decision-ready reports and actionable insights, driving data-led growth and strategic outcomes through a robust portfolio of end-to-end projects.

Work

Internboot
|

Data Analyst Intern (Remote)

Remote

Summary

Spearheaded data analysis initiatives to enhance decision-making and operational efficiency for stakeholders across diverse datasets.

Highlights

Cleaned and validated business datasets, significantly improving accuracy of dashboards used for informed stakeholder decision-making.

Built analytical dashboards, transforming raw records into structured, decision-ready reporting outputs that facilitated clear insights.

Diagnosed and documented critical data quality issues, enhancing downstream data reliability for continuous analysis.

Delivered comprehensive analysis reports, translating complex findings into clear, actionable insights for non-technical audiences.

University of Ilorin, Academic Support Service
|

Data Administration Assistant (NYSC)

Ilorin, Nigeria

Summary

Managed and maintained extensive student records to ensure data integrity and facilitate cross-departmental reporting.

Highlights

Organized and validated thousands of student records, improving traceability and accessibility across academic departments.

Corrected data conflicts and incomplete entries in collaboration with senior staff, ensuring audit-ready datasets.

Supported cross-departmental data consistency, enabling smoother daily operational reporting and improved data accuracy.

Education

Federal University of Technology, Akure (FUTA)
Akure, Nigeria

B.Tech, First Class Honours

Industrial Chemistry

Grade: CGPA 4.7 / 5.0

Languages

English

Certificates

SQL for Finance Professionals

Issued By

LinkedIn Learning

Associate Data Analyst DataCamp [ID: DAA0010104650681]

Issued By

DataCamp

Data Analysis and Visualisation 3MTT / NITDA [ID: FE/25/661505685]

Issued By

Federal Government of Nigeria

Google Data Analytics Professional Certificate

Issued By

Coursera

Become a Power BI Specialist

Issued By

LinkedIn Learning

Women Techsters Bootcamp, Data Analytics Track

Issued By

Women Techsters Bootcamp

TechyJaunt Data Analytics Training

Issued By

TechyJaunt

Skills

Analytics and Visualisation

Power BI (DAX, Data Modelling), Tableau, Excel, KPI Dashboards, Data Storytelling, Statistical Analysis.

Data Preparation

Data Cleaning, Transformation, EDA, Reporting, Data Integrity, Database Management.

Databases and Querying

SQL, MySQL, PostgreSQL, Joins, CTES, Aggregations, Window Functions, Views.

Programming

Python (Pandas, NumPy, Matplotlib), R (basics), Machine Learning Basics (Scikit-learn).

Soft Skills

Stakeholder Communication, Cross-team Collaboration, Problem-Solving, Data-Driven Storytelling, Attention to Detail.

Projects

Car Insurance Risk and Claims Intelligence Dashboard

Summary

Developed a comprehensive interactive dashboard to process policy and claims data, supporting critical underwriting and retention decisions, leveraging Power BI, DAX, and Data Modelling.

Customer Profitability and Churn Risk Analysis

Summary

Conducted in-depth analysis to segment customer accounts and develop a framework for identifying and mitigating churn risk using PostgreSQL and Statistical Analysis.

Hospital Wait-Time Analytics Dashboard

Summary

Modeled patient wait-time data in SQL and developed a Power BI dashboard to monitor key performance indicators, identifying operational bottlenecks and supporting service delivery improvements.

Customer Revenue and Segmentation Analysis

Summary

Analyzed revenue patterns and built dashboards to identify high-value customer clusters and underperforming lines for strategic marketing and retention, utilizing SQL and Power BI.