oyekan wole
@oyekanwole
I turn complex data into dashboards, insights, and smarter decisions.
NigeriaWhat I'm looking for
I am a results-driven Business Intelligence and Data Analyst who transforms complex data into actionable insights that drive smarter business decisions. I specialize in business performance analysis, dashboard development, data visualization, and reporting solutions that improve operational efficiency and support strategic planning.
I leverage SQL, Python, Power BI, Microsoft Fabric, Excel, Tableau, and Microsoft SQL Server to extract, transform, analyze, and visualize data. I develop interactive dashboards, KPI scorecards, and automated reports that help stakeholders monitor performance, identify trends, uncover opportunities, and make data-driven decisions.
My expertise includes data modeling, ETL, Power Query, DAX, statistical analysis, forecasting, and machine learning fundamentals. In training and analytics roles, I used SQL and Excel to identify new target demographics, improve sales performance, and reduce decision-making time through real-time Power BI insights.
I have also built predictive models and developed machine learning solutions, including forecasting future sales and using ensemble approaches to detect DDOS attacks. I enjoy translating complex analytical findings into clear, business-focused recommendations for technical and non-technical audiences, and I stay passionate about continuous learning in analytics, AI, cloud platforms, and modern Business Intelligence.
Experience
Work history, roles, and key accomplishments
Worked as a Data Analyst at Nigerian Breweries Plc using Power BI, SQL Server tools, Python, and Azure services to support data analysis and reporting.
Training,Sales of laptops,Database Administration,data warehousing,Data analytics,data minning
-Provided personalised and corporate training to students on the use of data analytics softwares like excel,PowerBI,SQL,Python programming,.
-Conducted a comprehensive data analysis of customer behavior using SQL and Excel that led to the identification of new target demographics and a 15% increase in sales.
-Collaborated with the sales team to identify and implement data-driven solutions that af
Data Scientist
Royal Technologies Limited
May 2020 - May 2025 (5 years)
Developed machine learning models to forecast sales and improve production quality, including an ensemble model for detecting DDoS attacks, and built Power BI dashboards with KPI reporting.
-Developed a predictive model using Machine Learning algorithms to forecast future sales and identify key drivers of sales trends, resulting in a 10% increase in sales revenue
-Conducted a data analysis using SQL that identified inefficiencies in production processes and led to 20% reduction defects.
-Created a machine learning ensemble model to analyse and detect DDOS attacks using Bagging and
-Managed and maintain the company’s IT infrastructure including hardware,operating systems applications etc.
-Maintained and enhanced the company’s webpresence,ensuring that only up to date and accurate information are contained in the website.
-Provided first hand user support by setting up new user’s account and user profiles and dealing with password changes,resolving day to day staff IT co
-Managed the training program for Oracle Database 11g to Youth Corpers.
-Prepared training materials, course outlines for use in the classroom.
-Administered the basic concepts of Oracle database 11g, Installation of Oracle software and SQL Fundamentals,
-Came up with detailed plans to enhance sales management and prioritize long-term business goals.
-Boosted sales 50% with development of positive customer relationships.
-Used Microsoft Excel Software to handle current portfolio and prospective leads.
-Generated new business with marketing initiatives and strategic plans.
-Built relationships with colleagues to facilitate teamwork, cooperation and
Education
Degrees, certifications, and relevant coursework
Lead City University
Post Graduate Diploma (PGD), Computer and Information Science
2025 -
Post Graduate Diploma (PGD) in Computer and Information Science (in view).
Rome Business School Nigeria
Masters (Msc), Data Science Management(in view-2026)
Emmanuel College High School,Ibadan
Senior Secondary Certificate Examination, Sciences
The Polytechnic Ibadan
HND , Geology/Earth Science
Applied Mathematics,Geostatistics,Geophysics,Geochemistry
Lead City University
Post Graduate Diploma (PGD)(In view), Computer and Information Science
2025 - 2026
Allison Education Services
Diploma, in Mathematics
2023 - 2023
Oracle University
Cloud Specialist, Oracle Autonomous Database Specialist
2020 - 2020
Microsoft
Microsoft Office Specialist, Microsoft Specialist
2019 - 2019
Microsoft office administration
New Horizons Computer Learning centre
Database Administration- (OCA,OCP), Database Administration
2012 - 2012
Data Modelling,Data Warehousing,and Database Administration
Availability
Location
NigeriaAuthorized to work in
Job categories
Skills
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