FinTech products live or die on trust — every transaction has to be correct, auditable and fast. When we take on a fintech build, the boring, unglamorous foundation — ledgers, reconciliation, audit trails — is treated as the actual product, not an afterthought bolted on before launch.
Talk to Our FinTech SpecialistDouble-entry ledger correctness at scale
Append-only ledgers with invariant checking on every write — no silent balance drift.
PCI-DSS scope creep
Tokenised card data that never touches your servers, minimising audit scope by design.
Real-time settlement expectations
Event-driven payment orchestration, idempotent by construction.
Compliance-first architecture — PCI-DSS scope reduction, audit-ready ledgers, and UK GDPR-compliant data handling designed in from day one. The same engineering rigor we apply on every project, regardless of industry.
Read our security page →FinTech is a target industry for Stack46, not yet a delivered vertical. Our engineering standards — code review on every PR, staging before production, compliance-first architecture — apply the same way regardless of sector. If you're evaluating us for a fintech build, we'll tell you upfront what's proven pattern versus new territory.
Talk to a specialist — proposal within 48 hours, free discovery call.
Talk to Our Specialist