ARINZE OGBUEHI
DATA ANALYST
ENUGU STATE, NIGERIA | (- |-PROFILE
Results-oriented and highly motivated electrical engineering graduate from the University of Nigeria, with a strong
foundation in data analysis and a demonstrated ability to harness technology for valuable insights. During my IT
internship at Roar Nigeria, I developed proficiency in data analysis tools such as Excel, Power BI, SQL, and Python,
allowing me to conduct in-depth analysis of diverse datasets.
EDUCATION
Bachelor of Engineering
University Of Nigeria - Nsukka, Enugu State, Nigeria
Major: Electrical Engineering
SKILLS
Python
Ms-Excel
MixPanel
Data Cleaning
Data Analysis
August 2023
Power BI
SQL
Data Visualization
Power Point Presentation
Communication
WORK EXPERIENCE
Data Analyst Intern
Roar Nigeria, Enugu, Nigeria
December 2021 - June 2022
Analyzed diverse datasets encompassing multiple industries, ranging from hundreds to thousands in size, utilizing
Python, MS Excel, Power BI, and SQL.
Extracted valuable insights and actionable conclusions from various data sheets, facilitating informed decision
making processes for internal stakeholders.
Developed expertise in Python, MS Excel, Power BI, and SQL through active analysis of data, demonstrating
proficiency in data extraction and visualization techniques.
PROJECTS
Payroll Analysis - Intern Assignment
February 2022 - February 2022
Roar Nigeria, Enugu, Nigeria
Implementation of advanced MS Excel techniques resulted in accurate and timely payment to employees by
effectively tracking work hours, overtime, and wages.
Development of Excel templates and macros led to a significant 25% reduction in payroll processing time,
enhancing efficiency and productivity while minimizing errors.
Thorough data validation checks and reconciliations in Excel ensured payroll accuracy, compliance, and reliability,
thereby mitigating the risk of discrepancies and enhancing trust in payroll reports.
Analysis on Electricity Generation in Nigeria
January 2023 - February 2023
University of Nigeria, Enugu, Nigeria
Extracted 10 years of electricity generation data for Nigeria and Ghana using Python, aiming to understand energy
production trends.
Utilized Power BI to highlight a 20% growth in Ghana's generation capacity compared to Nigeria's, enabling
stakeholders to comprehend disparities.
Crafted simplified PowerPoint presentations to ensure non-technical stakeholders could grasp findings and make
informed decisions.
PROFESSIONAL CERTIFICATES
Jobberman Soft Skill Certificate - Jobberman
Pyhton Programming Foundations - Udacity
Product Analytics Micro-Certification - MixPanel
April 2022
June 2022
September 2022
