Engineering roles

Own the double-entry ledger that every payment passes through. It has never lost a penny and that is the bar.

Make a ten-thousand-file monorepo build in seconds instead of an hour.

Lead two teams of five, and keep writing enough code to know what you are asking for.

Payment initiation against thirty bank APIs, each with its own idea of what a standard is.

Write the docs and the examples, and fix the thing that made them necessary.