Open to opportunities

Kolawole Oluwasegun

@kolawoleoluwasegun

Message

Data analyst turning data into actionable insights with Excel, Power BI, SQL.

Nigeria

Message

What I'm looking for

I’m looking for a data analyst role where I can deliver market/consumer insights using Excel, Power BI, and SQL, collaborate cross-functionally, and keep building my Python and R skills for predictive analytics.

I’m a Research Analyst / Data Analyst with 3+ years of experience turning market and consumer data into actionable insights for clients, including Nigerian Breweries and Multichoice Nigeria. I design and run market surveys, assess competitive landscapes, and translate customer behaviour metrics into clear, decision-ready reporting for senior stakeholders.

I’m proficient in Microsoft Excel, Power BI, and SQL for data cleaning, querying, dashboard development, and visualization, and I work comfortably across cross-functional teams. I also use SPSS to support statistical analysis on survey and market datasets, strengthening the reliability of the insights I deliver.

Alongside core reporting work, I’m growing my Data Science capabilities with Python and R for statistical analysis and predictive modelling. In parallel roles, I’ve led operational analysis and market positioning work, while also building dashboards and visual reports that improve efficiency and planning decisions.

Experience

Work history, roles, and key accomplishments

Current

Research Analyst

Current

Freelancer

Aug 2021 - Present (4 years 11 months)

Designed and administered market surveys and consumer feedback tools for FMCG and media clients, delivering strategic reports on brand positioning and customer behavior. Cleaned, queried, analyzed, and visualized survey and market data using Excel, Power BI, SQL, and SPSS, with additional statistical analysis and predictive modeling in Python and R.

Market Research Survey Design Data Analysis Data Visualization Excel Power BI SQL SPSS Python R Statistical Analysis predictive modeling Dashboard Development consumer behavior

Head of Operations

Global Connect Travel Concept

Nov 2023 - Nov 2024 (1 year)

Spearheaded strategic planning and market positioning, driving 25% customer base growth within 12 months. Led operational analysis, market segmentation, and business development strategy, using business intelligence tools for improved reporting and decision-making.

Operational Analysis Strategic Planning Market Segmentation Business Development Strategy Business Intelligence Customer Journey Mapping Sales Forecasting

Data Analyst Intern

Nigerian Eagle Flour Mills

May 2023 - Nov 2023 (6 months)

Collected, cleaned, and interpreted datasets to support process improvement initiatives, including market trend and consumer behavior monitoring. Built dashboards and visual reports using Excel, Power BI, and SPSS to support operational efficiency and planning decisions.

Data Analysis Market Trends consumer behavior Microsoft Excel Power BI SPSS Dashboard Development Data Visualization

Mathematics Teacher

The Voice International School

Jan 2022 - Nov 2022 (10 months)

Delivered structured mathematics lesson plans and guided students through daily learning activities in a mixed classroom environment. Provided academic counseling and supported students with course and career planning decisions.

Lesson planning Classroom Instruction Academic Counseling Student Mentoring