HBF

Case studies

Systems that removed friction and improved decisions.

These case studies describe business needs, technical decisions, my contribution and results from completed projects. Information is anonymised where necessary to preserve confidentiality.

Automation · Data quality

Validation transformed from days into minutes

3 days → 3 mintest validation time

Automated ETL Testing Framework

A Python validation framework that replaced a multi-day manual test cycle with an automated, traceable workflow.

3 days → 3 min
PythonSQLSAP BusinessObjectsPowerDesigner
View case study

Data engineering · Regulatory BI

Faster, more reliable and traceable reporting

Regulatory Data Platform

ETL, SQL and reporting workflows supporting risk indicators in an international financial environment.

SQLSAP BusinessObjectsOutSystemsSybase IQ
View case study

AI · Analytics · BI

Operational data converted into decision support

Predictive Stock Analytics

Predictive models, Dataiku workflows and Power BI dashboards designed to support stock decisions and limit expiration-related losses.

Pythonpandasscikit-learnDataikuPower BI
View case study

Discuss your needs

What would you like to build or improve?

Tell me about your idea, the system you want to improve or the support your team needs. I can help define a clear scope, even without a technical specification.