FINTECH & PAYMENTS · ENGINEERING TEAM AVAILABLE

Financial platforms engineered for bank-grade trust.

We design and engineer custom payment systems, digital wallets, trading platforms, and compliance dashboards — for banks, fintechs, neobanks, and financial enterprises.

PAYMENTS
PCI-DSS L1
AI
Fraud + KYC
API
REST · WebSocket
✦ Payment Processing✦ Digital Banking✦ Blockchain✦ KYC/AML✦ Fraud Detection✦ Open Banking✦ InsurTech✦ Lending Platforms✦ Crypto Wallets✦ RegTech✦ Payment Processing✦ Digital Banking✦ Blockchain✦ KYC/AML✦ Fraud Detection✦ Open Banking✦ InsurTech✦ Lending Platforms✦ Crypto Wallets✦ RegTech
Feature showcase

Four core capabilities, click through to explore.

Interactive demos of the mission-critical modules we ship into every fintech platform we build.

Process Payment
Secure PCI-DSS compliant
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Instant, secure payment flows.

PCI-DSS Level 1 compliant infrastructure with tokenisation, 3D Secure, and real-time fraud screening on every transaction.

  • Multi-currency with auto-conversion
  • Stripe, PayPal, ACH integration
  • Real-time fraud scoring pre-auth
  • Sub-200ms settlement initiation
Why custom

Off-the-shelf payment platform vs. custom FinTech built for you.

Generic SaaS tools ship fast. Custom platforms ship the security, compliance, and UX your users demand.

Capability
Off-the-shelf Platform
Stripe · Adyen · Square
Custom built by ADK
Engineered for your team
RECOMMENDED
Full source code ownership
No
Yes
Custom payment flows & UX
Limited
Yes
White-label & multi-tenant
Costly add-on
Yes
Time-to-launch
2–4 weeks
10–14 weeks
Total cost (3 yrs)
$500k+ in fees
Build once, own it
Differentiation
Same as competitors
Unmistakably yours
What we build

Six platform types, all engineered from scratch.

Every project is custom-built for your regulatory landscape, payment flows, and user expectations — not a white-label reskin.

Payment Processing

End-to-end payment infrastructure with multi-currency support, instant settlements, and PCI-DSS compliance.

  • Multi-currency
  • Instant settlement
  • Recurring billing
Discuss this build

Digital Wallets

Feature-rich wallet apps with P2P transfers, NFC payments, and crypto support for modern consumers.

  • P2P transfers
  • NFC payments
  • QR code pay
Discuss this build

Neobanking

Full-stack digital banking with accounts, cards, lending, and savings — no legacy core required.

  • Virtual cards
  • Savings goals
  • Open Banking
Discuss this build

Blockchain & DeFi

Smart contracts, tokenisation, DEX protocols, and crypto custody built on leading chains.

  • Smart contracts
  • Token issuance
  • Multi-chain
Discuss this build

RegTech & Compliance

Automated KYC/AML, transaction monitoring, and regulatory reporting that scales with you.

  • KYC automation
  • AML screening
  • Audit trails
Discuss this build

Trading & Investment

Brokerage platforms with real-time market data, portfolio management, and robo-advisory engines.

  • Real-time feeds
  • Robo-advisory
  • Portfolio analytics
Discuss this build
Our Tech Stack

Cutting-Edge Technologies We Master

We leverage 60+ modern technologies - from MERN Stack & AI/ML frameworks to cloud platforms and mobile tools - to build world-class digital solutions.

How we work

From kickoff to launch
in 10–14 weeks.

A predictable cadence of design, build, and compliance gates — with you in the loop weekly.

Week 1

Regulatory & product scoping

We map payment flows, compliance needs, licensing requirements, and define a phased rollout plan.

Regulatory landscape auditPayment flow architectureCompliance checklist
All phases
PCI-DSS compliance gates
Built into every sprint, not bolted on after
Direct engineer access
Talk to engineers via Slack, not account managers
Fixed-scope sprints
No hidden change-orders mid-build
Booking new builds for Q3

Have a financial product? Let's engineer it right.

30-minute discovery call. No deck, no sales pitch — just engineers reviewing your payment flows and what it would take to ship a compliant, scalable platform.