Joshua Matthew,
Data and BI Analyst
I provide end-to-end analytics solutions for healthcare, pharmaceutical, business, manufacturing and research organizations to be more efficient in their operations and make better strategic decisions.
About Me ↴
Hi, I'm Joshua Matthew, a Data Analyst and Business Intelligence professional. I work at the intersection of data, operations, and research; supporting organizations across healthcare, pharmaceutical manufacturing, Non- profit organizations, and research-driven environments with end-to-end analytics, dashboard visuals, In-depth research, reporting, operations management and executive decision-making.
I work within a complex, highly-regulated ecosystem; managing large- scale data from clinical operations, health and safety, manufacturing, quality control and compliance to ensure data supports safe, reliable, and compliant decision-making. I design analytics solutions that align stakeholders around clear, insightful metrics and KPIs to support organizational growth.
Dive into my portfolio and explore the impactful solutions I have delivered. Let's work to make better, faster, and more confident decisions backed by data.
Core Competencies

  • Business Intelligence & Executive Reporting
  • Operational performance Analytics
  • Healthcare & Pharmaceutical Data Analysis
  • Research and documentation
  • Demand Forecasting and predictive analytics
  • Survey Design and Field data collection
  • Statistical Analysis
  • Quality control and compliance
Skills & Technologies
95
Power BI
Developing dynamic business intelligence solutions, monitoring real-time KPIs, for data-driven decisions.
90
SPSS
Applying rigorous statistical methods for modelling, research analysis, and hypothesis testing using SPSS.
85
Excel
Advanced data modelling, manipulation, analysis, and scenario planning to recommend insightful decisions.
75
SQL
Querying and managing databases for efficient data extraction to enable decision-ready reporting for operations, health, finance, and leadership.
70
Python
Transforming, scripting and automating of analytical workflows in clinical and business operations to enable decision-ready reporting.
70
R
Applying statistical methods for robust data analysis of claims, health records and outcomes using R
Certifications
Data Analytics Professional Certificate
Mastery in data cleaning, analysis, visualization, and interpretation.
SQL For Healthcare Professional Certificate
Proficiency in SQL for advanced data querying and processing techniques.
Health and Safety Management Certificate
Comprehensive understanding of health and safety ethics, hazard identification, accident investigation and reporting
Business Impact

Achieved 20% increase in efficiency
Re-designed the operational reporting process for an FMCG company, reducing manual reporting time by 20% and improving weekly decision-making.
Led Impact seminars for 40+ stakeholders
Delivered a high-impact seminar on emerging COVID-19 disease trends to 40+ colleagues and lecturers in academia, improving public health awareness
Secured 18 million in research grant
Led research initiatives that directly resulted in the acquisition of multi-million euros in project funding for a research institute.
I tell Impactful stories with Data
My Approach to analytics is focused on providing clarity and improving decisions.
Stakeholder Alignment & Problem Framing
Asking deeper questions to move beyond the surface level as well as navigating various stakeholder priorities to understand and establish a unified project vision, ensuring analysis is rooted in critical objectives that solve high-priority business problems.
Data collection and Management
Automating the collection, cleaning and loading (ETL) workflows to reduce manual processing time, adhering to SOP frameworks and data privacy regulations to ensure compliance with regulatory standards and developing automated data-cleaning techniques and validation protocols to identify anomalies; significantly improving report accuracy.
Analysis and Modelling
Defining data structure and relationships, performing explorative, diagnostic, preventive and predictive analytics to uncover risks and predict outcomes as well as using statistical techniques for hypothesis testing to validate findings, ensuring recommendations are backed by statistically significant evidence.
Visualization and Storytelling
Designing dynamic dashboards with focused narratives that guides the stakeholders and allows them to gain insights in real-time. Adhering to design principles (Clear, Concise, Consistent, Correct, and Compelling) to ensure complex information is immediately understandable to non-technical audiences.
Strategic Recommendations
Translate data findings into prioritized, clear business roadmaps that align with long-term organizational goals, Identifying potential bottlenecks and offering proactive strategies/ evidence-based recommendations that directly contribute to cost reductions, revenue growth, or operational efficiencies.
Featured Projects
Global Mental Health Impact Analysis (1990-2020)
Impact report of global mental health prevalence using Power BI. This report provides valuable Insights into addressing the rapid rise in prevalence and to tackle the issue across various countries.
Real-time Bakery Performance Analytics
Unlocking insights for a multi-chain bakery outlet using comprehensive real-time analysis in Python and Power BI to optimize operational efficiency.
In-depth Analysis of Supply Chain Performance
Analysis of sales, costs and logistics for a Skincare, Haircare and Beauty business using Power BI to identify areas of inefficiency and optimize processes.
Evaluation of Hospital Claims Records
Analysis of Insurance claims records in Power Query and Power BI to identify and improve reimbursement timeline, detect fraud claims and strengthen regulatory processes.
Chronic Disease Risk Factor Prediction
Comprehensive healthcare assessment using SQL and Power BI to identify patients' risk factors for chronic illnesses in order to enable early intervention.
Breast Cancer Mortality Impact Report
Exploring biological factors causing Breast cancer mortalities using Power BI to gain real time insights for cancer prevention and control.
Client Testimonials
★★★★★
"Working with Joshua was a good seamless experience. His time-conscious approach and commitment to excellence in data analysis is truly outstanding"
— Winifred A., CEO
★★★★★
"The quality of Joshua's work exceeded all my expectations. His data visualizations and designs were not only top-notch but also deeply insightful"
— Joseph O., Founder, Analytics Consulting
★★★★★
"Joshua's attention to details is truly impressive. The depth of his research, analysis and report documentation demonstrated his outstanding professionalism".
Danette J., Research Lead
Get in Touch ↴
Ready to transform your data into actionable insights? Let's explore how we can work together.
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Direct Contact: +2347061152716
Freelance Projects
Seeking a data expert for your next short-term or specialized project? I'm available now.
Full-time roles
Want to hire a competent data professional on a longer contract? I'm available now.
Collaborations & Networking
Open to partnerships, collaborations and networking opportunities.
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