SAP
System of recordMM and IM day to day — material master, MRP runs, reservations, goods movements, physical inventory. I pull extracts for anything SAP's own reporting can't answer cleanly.
[PLACEHOLDER] A specific example — a reconciliation or a report you rebuilt outside SAP.
Power BI
ReportingThe layer stakeholders actually look at. I build the semantic model as much as the visuals — star schema, DAX measures, incremental refresh — so the numbers hold up under drill-down.
[PLACEHOLDER] Which reports, refreshed how often, used by whom.
QlikSense
Self-service analyticsAssociative exploration for supply-chain KPIs where users need to slice freely rather than follow a fixed report path.
[PLACEHOLDER] A Qlik app you own and what question it answers.
Python
BuildingWhere a spreadsheet or a BI report stops being enough. Data pipelines, simulation (the safety-stock Monte-Carlo), the CPIM formula engine, Streamlit front-ends. pandas, numpy, scipy.
The CPIM calculator and the Monte-Carlo simulator on this site are both mine.
SQL
DataWarehouse queries for reconciliation and for feeding BI models. Window functions and CTEs for anything that would otherwise be three nested spreadsheets.
[PLACEHOLDER] Which database / warehouse.
VBA
AutomationThe pragmatic choice for automating recurring spreadsheet work that isn't yet worth a full application — and for tools that have to live inside Excel because that's where the users are.
[PLACEHOLDER] One process you automated and the time it saved.