Fintech app development that ships, and passes review
We Are Monad is a London agency that designs and builds fintech and regulated-industry apps in React Native and modern web stacks. We rebuilt Hubpay's cross-border money-transfer app and lifted positive app-store reviews by 40%, and we bring the same security, compliance and release discipline to every regulated product.
What regulated delivery needs
Regulated products fail on the details. We build those details in from day one.
KYC/AML and identity verification
Flows and integrations for onboarding checks that regulators expect, without breaking the user experience.
Secure authentication and device binding
Modern auth, encrypted storage and device-level controls built in from the first sprint, not bolted on later.
Audit trails and data residency
Full audit logging and UK/EU data residency, so you can answer a regulator's question with evidence, not guesswork.
Observability and incident response
Release management built for app-store review, plus monitoring and an incident process for when something goes wrong.
Proof: the Hubpay rebuild
Redeveloping Hubpay's mobile application to provide users with a modern, efficient, and secure platform for low-cost international money transfers.
- Improved positive app reviews by 40%
- Enhanced app performance leading to faster load times
- Increased user engagement leading to a rise in transaction volumes
- Streamlined maintenance and updates
Regulated AI, done carefully
AI features in regulated products need human-in-the-loop review, redaction of sensitive data, explainability and full logging. We design those controls in from the start, rather than adding them once a regulator asks.
Read our playbook on operationalising AI in regulated spacesHow a fintech project runs
Discovery
We map your regulatory requirements, existing providers and the specific risks your product carries.
Architecture & security review
We design the authentication, data and audit model before writing product code, and document the threat model.
Build in the open
Regular releases, visible progress and a design system approach that keeps iOS and Android consistent.
Launch & support
We manage app-store review, then stay on for monitoring, incident response and ongoing iteration.
Frequently asked questions
Ready to talk about your fintech build?
Tell us about your product and the compliance you carry; we will tell you honestly what it takes to build it right.