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Fintech

The hard part of fintech software is not the lending logic or the payment flow itself; it is that a regulator effectively sits in on every architectural decision, even though they are never in the room. A feature that would be a straightforward build in most industries — storing a transaction history, changing a fee structure, adding a new payment method — carries compliance implications in fintech that need to be resolved before the feature ships, not discovered afterward. We scope fintech projects with that regulatory presence treated as a constant, not a phase at the end of the project.

KYC and AML workflow integration

Know Your Customer and Anti-Money Laundering requirements govern who can open an account or transact on a fintech platform, and the specific verification depth required depends on the product type and jurisdiction. We integrate with established KYC and AML verification providers rather than build identity verification from scratch, since these are specialised, heavily regulated services where using an established provider is both faster and more defensible than an in-house alternative.

PCI DSS scope minimisation

Any system touching card payment data has PCI DSS compliance obligations, and the amount of compliance burden depends heavily on how much raw card data your own systems actually handle. We architect payment flows to minimise PCI DSS scope wherever possible — routing card data through a compliant payment processor's tokenised APIs rather than having it pass through or rest in your own infrastructure, which reduces both compliance burden and breach risk.

Immutable audit logging

Financial transactions and account changes need audit trails that cannot be altered after the fact, since the integrity of that record is often exactly what a regulator or auditor is checking. We build append-only, immutable logging for financial transaction data as a core architectural pattern, not a standard application log that could technically be edited or deleted.

Reconciliation and settlement accuracy

Fintech platforms handling payments or lending need reconciliation that catches discrepancies between what the system believes happened and what actually settled at the bank or payment processor level, since even small unreconciled discrepancies compound into real financial and regulatory problems at scale. We build automated reconciliation with clear escalation when a mismatch occurs, rather than relying on manual end-of-day checks that scale poorly and catch errors late.

Relevant services and solutions

Most fintech projects draw on custom software development for lending, payments, or account management platforms, API integration for KYC providers, payment gateways, and credit bureau connections, and in regulated markets, careful AI integration scoping where any AI-assisted decision touches lending or fraud outcomes.

Frequently asked questions

What Beacon has built in fintech

Our fintech work has included an MVP build for a UK-based fintech startup, taken from initial scope to a first paying customer within eleven weeks — see our case studies for detail where available. Within India, this concentration is strongest in Mumbai, where financial services makes up a meaningful share of our client base. That engagement's compliance requirements, including UK FCA-relevant data handling considerations, are representative of the regulatory-first approach we apply to every fintech build regardless of market.