PAYMENT INFRASTRUCTURE · HONG KONG

Complex software,

engineered properly.

Payment platforms, settlement infrastructure and native
fintech apps — built by engineers who’ve shipped systems
where mistakes are expensive. From Hong Kong, for the world.

HONG KONG HQ     ·     40+ ENGINEERS     ·     SINCE 2019     ·    Fiat & digital assets     ·     iOS     ·     ANDROID     ·     WEB

WHAT WE DO

Three things, done deeply.

01

Payment solutions

Acquiring integrations, payment orchestration, checkout, settlement and reconciliation — engineered for B2B volume and retail scale alike.

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02

Digital asset payments

Accept, settle and reconcile blockchain-based payments alongside fiat. Custody-agnostic, stablecoin-first, with the compliance plumbing built in from the start.

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03

Native fintech apps

Swift and Kotlin, written natively. Because a wallet, a card app or a trading screen is not a place to compromise on performance or security.

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Built for the invoice
and for the checkout.

B2B

High-ticket, low-frequency, high-consequence. Invoice-linked payments, payment links, scheduled and milestone billing, multi-entity account structures, approval flows, ERP-facing reconciliation feeds, and settlement reporting your finance team will actually accept.

Retail

High-frequency, latency-sensitive, conversion-driven. Fast hosted and embedded checkout, saved payment methods, tokenisation, one-tap and biometric flows, subscription and recurring billing, smart retries, and routing logic that quietly improves your authorisation rate.

Why teams bring us in.

1

We’ve done the hard part before.

Payment code fails in ways ordinary software doesn’t — partial states, double charges, silent settlement drift. We’ve built for those cases, not discovered them in production.

2

We build, we don’t assemble.

We’re comfortable at protocol and ledger level, not just wiring up an SDK and calling it integration.

3

Native, not near-enough.

Our mobile work is genuinely native. Fintech apps live or die on responsiveness, secure storage and platform-level biometrics.

4

Hong Kong pace, global reach.

One of the densest financial and engineering markets on earth, in a timezone that covers Asia’s business day and overlaps both Europe and the US West Coast.

2019

Founded in Hong Kong

40+

Engineers, designers and QA

25+

Payment and banking integrations shipped

3

Founded in Hong Kong

99.9%

Founded in Hong Kong

The stack behind it.

BACKEND

Go

Java / Kotlin

Node.js

Python

MOBILE

Swift / SwiftUI

Kotlin / Jetpack Compose

DATA

PostgreSQL

Kafka

Redis

ClickHouse

INFRASTRUCTURE

AWS

GCP

Kubernetes

Terraform

PRACTICE

Event-driven architecture

Idempotent ledgers

Zero-trust networking

CI/CD with automated rollback

Have a payment problem worth solving?

Tell us what you’re building. We’ll tell you honestly whether
we’re the right team for it.