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B2B Cross-Currency Payments & Treasury Platform 

CLIENT Enterprise Partner
CATEGORY FinTech
YEAR 2026
IMPACT 95% Growth

Client 

Industry: FinTech / Cross-Border Payments 
Client Type: UK-based FinTech Platform 

The client required a scalable digital payments platform to support global business-to-business cross-currency and same-currency payments while minimizing transaction friction, improving operational efficiency, and strengthening compliance controls. 

The platform needed to support multi-country operations, corporate onboarding, treasury operations, AML compliance, and multi-currency account management within a secure and scalable cloud-native environment. 

Challenge 

The client was building a next-generation cross-border payments platform for businesses and required a robust architecture capable of supporting rapid growth across jurisdictions. 

Key challenges included: 

  • Complex corporate onboarding and KYC workflows 
  • Multi-currency payments and FX transaction processing 
  • Treasury operations and transaction monitoring 
  • Role-based approvals and payment governance 
  • AML and compliance-driven workflows 
  • Virtual account management across currencies 
  • Scalable cloud infrastructure supporting global operations 

The organization required both a customer-facing platform and a comprehensive operational back-office environment to manage onboarding, treasury, compliance, and transaction operations.  

Nuage Solution 

Nuage designed and developed a cloud-native B2B payments platform supporting cross-currency transactions, corporate onboarding, treasury operations, and compliance workflows. 

The solution included two integrated applications: 

Customer Platform 

A secure corporate portal enabling businesses to: 

  • Onboard corporate customers and users 
  • Manage multi-user access with configurable roles 
  • Create FX conversion and payment transactions 
  • Manage balances across currencies 
  • View transaction history and reporting 
  • Download statements and operational reports 
  • Initiate and approve payments using 4-eye authorization controls 

Operations & Treasury Platform 

A centralized back-office application enabling operational teams to manage: 

  • Corporate onboarding and KYC workflows 
  • Customer and user administration 
  • Currency and treasury configuration 
  • Transaction monitoring and limits management 
  • AML checks and compliance operations 
  • Virtual account configuration and management 
  • Operational reporting and oversight 

The first production release went live within three months of project initiation.  

Platform Capabilities 

Corporate Onboarding & KYC 

Nuage implemented onboarding workflows supporting corporate verification and compliance-driven customer activation. 

Capabilities included: 

  • Corporate onboarding workflows 
  • KYC and AML validation processes 
  • User and role management 
  • Approval workflows and governance controls 
  • Auditability and operational traceability 

Cross-Currency Payments & FX 

The platform enabled businesses to initiate and manage both same-currency and foreign exchange transactions. 

Capabilities included: 

  • Multi-currency payments 
  • FX transaction processing 
  • Payment approvals using 4-eye principles 
  • Real-time balance visibility 
  • Transaction history and reporting 

Treasury & Compliance Operations 

Nuage developed centralized treasury and operational controls supporting secure transaction processing and compliance governance. 

Capabilities included: 

  • Treasury operations management 
  • Transaction monitoring 
  • Limits and rule configuration 
  • AML validation and compliance workflows 
  • Multi-currency virtual account support 

Accounts, Virtual Accounts & Multi-Currency Management 

The platform supported accounts across some currencies and virtual accounts across multiple currencies to simplify international collections and payment processing. 

Capabilities included: 

  • Virtual account creation and management 
  • Multi-currency balance tracking 
  • Cross-border payment workflows 
  • Currency-level reporting and visibility 

Results & Impact 

The platform enabled the client to launch a scalable global payments environment supporting secure and compliant B2B transactions. 

Key Outcomes 

  • Accelerated launch of a global payments platform 
  • Streamlined corporate onboarding and compliance workflows 
  • Improved operational visibility and treasury controls 
  • Secure multi-currency transaction processing 
  • Scalable cloud-native architecture supporting global expansion 
  • Reduced friction in cross-border business payments 

Key Capabilities Delivered 

  • B2B cross-border payments platform 
  • Corporate onboarding and KYC workflows 
  • Treasury and compliance operations platform 
  • Multi-currency and FX transaction processing 
  • Virtual account management 
  • Role-based approvals and governance controls 
  • AML validation and transaction monitoring 

Outcome 

Nuage enabled the Fintech to build and launch a modern cloud-native B2B payments platform that streamlined cross-border transactions, strengthened compliance operations, and established a scalable foundation for global payments growth. 

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