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A pragmatic guide to a small-bank data platform

How to ship a single-source-of-truth data platform on a small-bank budget without buying enterprise software you’ll never grow into.

By Fintellisys team#data#warehouse#elt
A pragmatic guide to a small-bank data platform

Small banks have the same data needs as big banks — they just can’t afford the same data stack.

Start with three pieces: a managed warehouse (Postgres or Snowflake), a single ELT tool, and one BI surface your business team actually uses. Skip the data-mesh discourse for two more years.

Lineage and freshness checks are non-negotiable. The cost of a bad number that nobody catches is much higher than the cost of being honest about which dashboards are stale.