- problem
- 246 questions per product, much of it data the bank already held.
- how i worked
- every product was classified by flow: 94 sequential, 13 dynamic and 170 simple. that also surfaced the three products essential to creating a deal. then question consolidation workshops with product owners in each region.
- what i chose
- rebuild deal capture around what the bank already knew, under three rules: removed if already held, merged if duplicated across products, deferred if not needed until a later stage.
- what it cost
- prefill was not a design decision alone. it depended on data analysts mining historical data-flow trends, and on data owners agreeing their records could be reused.
- result
- 246 to 168 questions, 32% fewer, and 40% of fields prefilled.