I’m Gideon Kajilum Benjamin, a remote data analyst passionate about turning complex data into clear, actionable insights. I specialize in SQL-driven data transformation, validation, and reporting, with a track record of delivering reliable data solutions for business stakeholders.
In addition to hands-on SQL, I design normalized databases, tune queries for performance, and collaborate with cross-functional teams to translate requirements into well-documented data models and dashboards that drive decision making.
Skills
Experience Level
Language
Work Experience
Education
Qualifications
Industry Experience
Project Summary:
This project presents a Patient Flow Analysis Dashboard designed to optimize hospital operations by identifying bottlenecks, reducing waiting times, and improving resource allocation. Using process mining techniques on electronic health record data, the dashboard maps complete patient pathways across multiple departments—revealing hidden inefficiencies in real-world clinical workflows .
Project Overview
The dashboard analyzes patient journeys through secondary healthcare services, tracking movements between outpatient clinics, laboratories, radiology, and inpatient units. By visualizing end-to-end pathways, the solution helps hospital administrators pinpoint where delays occur, which services are overburdened, and how patient flow varies by time of day or week .
Key Features
· Patient Journey Mapping: Visual discovery of actual patient pathways vs. intended workflows
· Bottleneck Identification: Heat maps highlighting departments with longest waiting times
· Resource Utilization Tracking: Workload analysis across clinical staff and diagnostic equipment
· Service Time Analytics: Median waiting and service completion times by department
· Temporal Patterns: Fluctuations in demand linked to days of week or seasonal activities
· Capacity Planning Insights: Data-driven recommendations for staff and resource allocation
Tools & Skills Demonstrated
· Process Mining & Workflow Analysis
· Healthcare Data Cleaning & Transformation
· Exploratory Data Analysis (EDA)
· Dashboard Design & Data Visualization
· Operational Efficiency Metrics
· Clinical Resource Management
Project Value
This dashboard demonstrates my ability to apply advanced analytics to complex healthcare operational challenges. It provides hospital leadership with actionable intelligence to reduce patient wait times, balance staff workloads, and improve overall care delivery—particularly valuable for resource-constrained community hospitals seeking data-driven efficiency gains .
#HealthcareAnalytics #ProcessMining #PatientFlow #HospitalOperations #DataVisualization #OperationalExcellence #HealthIT #BottleneckAnalysis
Summary:
This project presents an integrated Retail Revenue and Supply Chain Analysis Dashboard, designed to connect financial performance with operational efficiency. By unifying sales data with supply chain metrics, the dashboard provides a holistic view of how inventory dynamics, logistics, and regional demand impact overall revenue.
Project Overview
The dashboard analyzes key retail drivers—including order fulfillment times, stock levels, and regional sales performance—to identify bottlenecks and revenue opportunities. This solution enables stakeholders to monitor the health of the supply chain while keeping a pulse on top-line revenue, ensuring data-backed decisions that protect both profitability and customer satisfaction.
Key Features:
· Revenue Performance Tracking: Monthly and quarterly sales trends with regional breakdowns
· Order Fulfillment Analysis: Average delivery times vs. revenue impact by region
· Inventory & Stock Insights: Product categories with highest turnover vs. stockouts
· Supply Chain Bottleneck Identification: Visual alerts on delays impacting customer segments
· Profitability by Channel: Comparison of retail, wholesale, and direct-to-consumer margins
· Forecasting Indicators: Early signals on demand shifts based on fulfillment data
Tools & Skills Demonstrated:
· Data Cleaning & Transformation (Sales & Logistics Data)
· Exploratory Data Analysis (EDA)
· Supply Chain Analytics
· Revenue Forecasting & KPI Development
· Dashboard Design & Data Visualization
· Cross-Functional Reporting (Finance + Operations)
This dashboard showcases my ability to merge two critical business functions—revenue and operations—into a single, coherent analytical view. It demonstrates expertise in identifying inefficiencies that cost money and opportunities that drive growth, making it a valuable tool for retail executives, operations managers, and financial planners seeking a competitive edge.
#RetailAnalytics #SupplyChainAnalytics #DataVisualization #RevenueManagement #BusinessIntelligence #OperationalExcellence #KPIDashboard
This interactive Sales Analysis Dashboard transforms complex sales data into actionable insights on revenue, customer behavior, and product trends. Track regional performance, analyze customer sentiment, and identify top-performing categories to support data-driven strategy.
Key Features: Executive KPIs, Customer Sentiment Tracking, Segment Performance (Retail, Wholesale, Subscription), Product Category Analysis, and Regional Sales Metrics.
Tools & Skills: Data Cleaning, EDA, Dashboard Design, KPI Development, Customer Segmentation, Market Intelligence.
Value: Empowers sales leaders and marketers to understand performance drivers and make informed strategic decisions.
#SalesAnalytics #DataVisualization #BusinessIntelligence #DashboardDesign #CustomerInsights #KPITracking
Explore my interactive Tobacco Analysis Dashboard, a data visualization project designed to uncover critical insights into product usage trends and health risk factors. By transforming complex health data into intuitive visual analytics, this dashboard enables stakeholders to monitor emerging patterns, evaluate symptom correlations, and track KPIs across cigarettes, vaping, and oral nicotine products.
Key Skills: Data Cleaning, Exploratory Data Analysis (EDA), Dashboard Design, KPI Development, Health Data Analytics.
Tools Used: Excel Spreadsheet, SQL, PowerBI
Value Proposition: This project showcases my ability to build data-driven solutions that support informed decision-making for policy makers and health researchers.
#DataAnalytics #DataVisualization #HealthcareAnalytics #DashboardDesign #PublicHealth #Excel #Tableau #PowerBI #TobaccoControl #BusinessIntelligence
Hire a Data Visualizer
We have the best data visualizer experts on Twine. Hire a data visualizer in Lagos today.