Some say a portfolio is worth a thousand words. Here is mine, along with about a thousand words. This portfolio is more than just a collection of projects, it tells the story of my approach to BI development and consulting.
I am a Business Intelligence Developer and Consultant who is passionate about the intersection of data, technology, and human potential. I hold a Master of Business and Management from Auckland University of Technology, where I specialised in business analytics, machine learning, and data-driven strategy.
I bring with me 3 years of analytics experience, and 18 years of working at the intersection of information systems, strategy, and innovation. I invite you to get in touch and see how I can make your business work for you.
- Business problems solved
- 6+
- Dashboard projects created to date
- 4+
- On-Time analytics project delivery
- 100%
Featured Projects
Insights at a glance
I turn data into stories worth telling. These projects are my favourite chapters.
Analytics
Governance
Reporting
Profitability & Segmentation Analysis
As the client aims to improve its retail performance, this report seeks to utilise data-driven insights to gain a better understanding of our valued customers.
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Dashboard
Data Analysis
Reporting
High School Student Performance Analysis
Analysed student data to identify intervention opportunities and design evidence-based strategies that support academic success.
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DAX
Dashboard
Power BI
Web API
Rhythm & Metrics: Spotify Data Analysis
Analysed years of listening data to uncover trends, top artists, and genre preferences, presenting insights through interactive Power BI visualisations.
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Certified with skills you can trust, in the tools that matter
From dashboards to data pipelines, I'm certified and experienced in the platforms that power business insights.
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Make Your Data Work for You
Whether you’ve got a clear goal or just an idea, I can help shape it into actionable insights.
Testimonials
What people say about me
“Tawanda is a pleasure to work with. He possesses strong technical ability in data cleaning, manipulation and model building, and is skilled in numerous programming languages. Not only this, he is a reliable, communicative, and supportive team player, always generous with his time and insights.”