Data Analysis
I clean scattered data and turn it into something you can actually decide on.
Spreadsheets, marketplace exports and databases usually tell the same story in different languages. I first merge those sources into one consistent data model, then use exploratory analysis to separate what is genuinely meaningful from the noise. The output is not a pile of tables — it is a report that says plainly which product is losing money and why, and which channel is growing and why.
What's included
- Collecting and merging data from multiple sources
- Cleaning, validation and normalization
- Exploratory data analysis and statistical testing
- Repeatable analysis pipelines in Python / Pandas
- Interpreted findings with recommended actions
Process
- 01Framing the question: what do we want to learn?
- 02Data collection and quality audit
- 03Exploratory analysis and modelling
- 04Presenting findings and an action plan
Selected Work
Work in this area
Competitor Store Analysis Platform
A competitor analysis platform for e-commerce businesses, bringing price comparison, assortment breadth and trend tracking into one decision support screen.
KC House Dataset Exploratory Analysis
Exploratory analysis of the King County house price dataset: statistically examining and modelling the variables that determine price.
Word Cloud Generator
A web application that generates customisable word clouds from text data, combining frequency analysis with visualization options.
Services
Other services
Web Development
Fast, scalable and SEO-friendly websites with Next.js and React.
- Component-based architecture with Next.js / React
- Mobile-first layout that holds up on every screen
- Technical SEO, sitemap and structured data
Power BI & Business Intelligence
Self-refreshing dashboards you can open every morning and trust.
- KPI definitions and a metric dictionary
- Star-schema data modelling
- ETL and scheduled refresh with Power Query
AI Applications
Small, dependable tools built with LLMs, RAG and computer vision.
- Document-grounded question answering (RAG)
- Speech recognition and automatic transcription
- Image classification and object detection