Skills
The tools and methods behind the work
A practical toolkit for taking messy operational data through to a report someone can act on — and the analysis discipline that keeps the numbers defensible.
Data & query
Getting to trustworthy data before anything is built on top of it.
- SQL
- Python
- R
- Power Query
Visualisation & reporting
Dashboards and reports shaped around the decision they support.
- Power BI
- Excel reporting
- Interactive dashboards
- Management reporting
Data quality & analysis
Cleaning, checking and reconciling data so the numbers hold up.
- Data cleaning
- Validation
- Reconciliation
- Exploratory analysis
Business & process
Turning an analysis into a routine the team can keep running.
- Business analysis
- Process improvement
- Performance reporting
- Documentation
Tool proficiency is described by the work it supports, not by scores. Sample and demonstration work is labelled wherever it appears.
Need a second pair of eyes on your data?
Tell me what you are trying to decide and I will tell you honestly whether the data can answer it.