Oluwafemi Afoke
Data Analyst
Lagos
#OpenToWork
About
Data Analyst with 7+ years of experience using Excel, Power BI, SQL and Python to clean, analyze and transform operational and business data into actionable insights.
Experienced in data quality and validation, KPI development, performance tracking, dashboard development and automated reporting.
Strong ability to identify trends, variances and performance patterns, and communicate analytical findings clearly to management and non- technical stakeholders.
Experienced in working with large datasets, developing structured reporting systems and supporting data-driven decision-making across operational and project environments.
What I'm looking for
Seeking remote Data Analyst, BI Analyst, or Business/Data Reporting roles where I can use Excel, Power BI, SQL, and Python to deliver insights, dashboards, KPI reporting, and support better business decisions.
Experience
Operations & Data Analyst
May 2018 – Present
• Analyze operational and project performance data across 20+ renewable energy projects, providing insights that improve efficiency and support business decisions.
• Design and maintain Excel-based systems for budget tracking, project monitoring, resource allocation, and performance measurement.
• Build Power BI dashboards and automated reports used by management for planning, budgeting, and operational reviews.
• Cleaned, validated, and reconciled operational datasets using Excel tools and structured processes, ensuring reporting accuracy and data integrity.
• Develop presentation materials and performance updates for stakeholders, ensuring clarity, professionalism, and accuracy.
• Reduced reporting preparation time by 20% through automated Excel reporting templates.
• Automated project performance monitoring across 20+ projects through Power BI dashboards, improving management visibility into project status, costs and performance.
• Identified cost variances that contributed to more accurate budgeting and resource allocation.
Microsoft ExcelPower BIData Analysis
SaveLight Energy
Project Engineer & Data/Performance Analyst
Jan 2013 – Mar 2018
• Managed project budgets, schedules, and performance data for multi-site solar projects valued at up to ₦400M.
• Developed Excel-based performance monitoring and cost-tracking tools used across multiple project sites.
• Produced weekly and monthly reports for senior management, improving visibility into project performance and risks.
• Supported operational planning through data analysis, performance monitoring, and structured reporting.
• Contributed to completing a flagship project 22 days ahead of schedule through continuous performance tracking and proactive issue identification.
Project ManagementMicrosoft ExcelPerformance Monitoring
Pedro Solar Power Nigeria Ltd
Education
Bowen University, Iwo
B.Sc. · Physics & Solar Energy
2010
Certifications
Data Analytics (Excel, Power BI, SQL)
SkillAhead Academy
2024 – No expiry
Frontend Web Development
Giz-Nerillus Coding School
2020 – No expiry
Project Management Professional (PMP)
JK Michaels
2015 – No expiry
Skills
Microsoft WordMicrosoft PowerpointAI-Assisted AnalysisPythonBusiness Process AnalysisKPI DevelopmentProject AnalyticsOperations AnalystBusiness ReportingSQLPower BIMicrosoft Excel
Languages
English (Full professional proficiency)Yoruba (Native or bilingual proficiency)
