Clare Tenewaa Duku
A portfolio for a data analyst in Accra. It turns case studies on credit risk, telco campaigns and dashboards into a clear story for hiring managers.
- Portfolio
- 2026
- Design & WordPress engineering
The brief
Clare is a data analyst and data scientist at Huawei Technologies, studying for an MSc in Big Data Analytics. Her work is impressive but technical. The site needed to show a hiring manager, in under a minute, that she turns customer data into commercial decisions.
What I built
- A home page that leads with one plain sentence about what she does, followed by her current roles
- Five case studies, each framed around a business result: customer credit-risk segmentation across 100k records, 4G migration campaigns reaching 2.1M MTN Ghana subscribers, rebuilt KPI reporting in Power BI, FarmChoice yield prediction, and competitor and churn intelligence
- Project cards with visual previews (campaign rules, dashboard mockups) so the work reads at a glance
- A toolkit section that explains what she uses SQL, Python, Power BI and R for, not just a list of logos
- A writing section, a local Accra time display, and email links protected from scrapers
Accessibility
A skip link, a published accessibility page, semantic headings for every case study, and charts described in text so the numbers don't depend on seeing the visuals.