Absolutely — many clients do, to reduce institutional risk. Shiga is non-custodial (you keep full control), offers flexible transfers via Faster Payments (GBP), SEPA & SEPA Instant (EUR), ACH and wire/Fedwire (USD), and your stablecoin deposits aren't listed as liabilities on any bank's balance sheet.
Can I use Shiga alongside my existing bank?
Using Shiga alongside traditional banking.