OYINDAMOLA OLAWANLE TAIWO
Lagos,Nigeria
Summary
Results-driven Data Analyst transforming complex datasets into strategic business insights. Improved reporting efficiency by 40% through automated reporting systems, KPI frameworks, and performance dashboards. Collaborated cross-functionally to deliver actionable recommendations that optimise processes and support organisational growth.
Overview
6
6
years of professional experience
2
2
Certification
Work History
Data Analyst
Honeytreat Trade Academy
Lagos
04.2025 - Current
- Engineered and automated 5+ interactive Excel dashboards with PowerQuery and PivotTables, reducing manual reporting time by 35% and improving data accuracy by 25% across training programs
- Analyzed performance metrics for 200+ students across multiple cohorts, identifying learning trends that informed curriculum adjustments and resulted in 20% improvement in course completion rates
- Developed KPI tracking framework aligned with organizational objectives, enabling leadership to monitor program effectiveness and make data-driven strategic decisions
- Implemented data validation protocols and quality assurance procedures that reduced data entry errors by 40% and ensured 99% data integrity across all reporting systems
- Collaborated with cross-functional teams to define key business metrics, translating complex data findings into clear insights that supported program optimization and resource allocation
- Generated monthly trend analysis reports with actionable recommendations, resulting in significant cost savings through identification of operational inefficiencies
Science Teacher
Bimstar international school
Lagos
01.2024 - 07.2025
- Developed inquisitive students, teaching varied processes and methods of discovery to inspire further scientific inquiry.
- Maintained inventory of instructional materials, laboratory equipment and aids, ordering any low-stock items.
- Utilised expert classroom management to maintain well-structured, smooth-running lessons in line with student development objectives.
- Worked with head of science to develop, implement and monitor schemes of work, course delivery and pupil survey in line with school policy.
- Mentored, coordinated and supported teaching assistants in performing tasks.
School Administrator
Henry4 International School
Ogun State
12.2020 - 09.2021
- Designed comprehensive student performance tracking system using Excel, providing data-driven insights to 15+ teachers that improved student assessment accuracy by 30%
- Managed institutional budget, conducting variance analysis and forecasting that reduced operational costs by 18% while maintaining service quality
- Created automated attendance reporting system that eliminated 10 hours of manual work weekly and provided real-time visibility into student engagement patterns
- Analyzed enrollment data and demographic trends to support strategic planning, contributing to 25% increase in student retention year-over-year
- Streamlined communication workflows between administration, teachers, and parents through standardized reporting templates, improving stakeholder satisfaction scores by 35%
Medical Laboratory Assistant
Gods Rock Diagnostics Centre
Lagos State
10.2019 - 08.2020
- Processed and validated 100+ daily laboratory test records with 99.5% accuracy, maintaining rigorous data quality standards for patient diagnostics
- Developed inventory tracking system in Excel that forecasted supply needs, reducing stockouts by 30% and preventing workflow disruptions
- Conducted data analysis on laboratory test results to identify quality control trends, supporting calibration schedules that reduced equipment error rates by 15%
- Collaborated with clinical team to prepare monthly quality assurance reports, ensuring compliance with regulatory standards and facilitating continuous improvement initiatives
Education
HND - Biochemistry
Yaba College of Technology
2023
ND - Science Laboratory Technology
Ogun State Institute of Technology
2019
Skills
- Microsoft Excel (PowerQuery, PivotTables, VBA, Advanced Formulas)
- Power BI Tools
- SQL
- Data Visualization (Dashboards, Charts)
- ETL Processes
- Statistical Analysis
- Data Modeling
- KPI Development & Tracking
- Predictive Analytics
- Trend Analysis
- Performance Metrics
- Business Intelligence
- Data Quality Assurance
- Process Automation
- Root Cause Analysis
- Stakeholder Management
- Requirements Gathering
- Report Writing
- Cross-Functional Collaboration
- Strategic Planning
- Budget Analysis
- Project Coordination
- Problem-Solving
- Critical Thinking
- Communication
- Time Management
- Attention to Detail
- Team Leadership
- Adaptability
Certification
- Data Analysis Program, Terra Academy Certified
- IT Essentials, Cisco Networking Academy
Languages
English (Fluent)
Custom Section
Microsoft Excel (PowerQuery, PivotTables, VBA, Advanced Formulas), Power BI, SQL, Data Visualization (Dashboards, Charts), ETL Processes, Statistical Analysis, Data Modeling, KPI Development & Tracking, Predictive Analytics, Trend Analysis, Performance Metrics, Business Intelligence, Data Quality Assurance, Process Automation, Root Cause Analysis, Stakeholder Management, Requirements Gathering, Report Writing, Cross-Functional Collaboration, Strategic Planning, Budget Analysis, Project Coordination, Problem-Solving, Critical Thinking, Communication, Time Management, Attention to Detail, Team Leadership, Adaptability
Websites, Portfolios and Profiles
LinkedIn Profile
https://linkedin.com/in/oyindamola-taiwo-7a344a3a3
Projects
Student Performance Analytics Dashboard, Excel, PowerQuery, Data Visualization, 2021, Built end-to-end analytics solution tracking attendance, assessment scores, and learning outcomes for 150+ students., Created dynamic visualizations that identified at-risk students 4 weeks earlier, enabling targeted interventions that improved pass rates by 22%., Automated data collection from multiple sources, reducing manual data entry time by 12 hours weekly. Laboratory Inventory Optimization Model, Microsoft Excel, Predictive Analytics, 2020, Developed predictive model analyzing historical consumption patterns to forecast inventory requirements for 50+ consumable items., Implemented automated reorder alerts based on usage trends, reducing stockouts by 20% and eliminating unnecessary emergency procurement costs., Presented findings to management with data visualizations that supported strategic purchasing decisions.
Timeline
Data Analyst
Honeytreat Trade Academy
04.2025 - Current
Science Teacher
Bimstar international school
01.2024 - 07.2025
School Administrator
Henry4 International School
12.2020 - 09.2021
Medical Laboratory Assistant
Gods Rock Diagnostics Centre
10.2019 - 08.2020
HND - Biochemistry
Yaba College of Technology
ND - Science Laboratory Technology
Ogun State Institute of Technology