Head of Enterprise Architecture - NGO

Shape the Future of Cross-Border Payments

Nexus Global Operator (NGO) is the joint venture entity established by PayNet and NETS to serve as the Nexus Technical Operator, responsible for building, operating and securing the core technology platform for Nexus. Nexus is designed to transform cross-border payments by connecting domestic instant payment systems across markets through a single, standardised platform. This is a rare opportunity to help build critical global payments infrastructure, backed by two national payment infrastructure operators with proven experience in world class real-time payment ecosystems.

Why This Role Matters

• You will define the enterprise architecture from day zero, not inherit one
• Play a pivotal role in shaping a regional payment infrastructure platform
• Work directly with CTO, Product, and Security leadership across markets
• Influence how scalability, security, and interoperability are architected across the ecosystem
• Operate as a strategic advisor and builder, beyond a traditional EA role

What You’ll Own

1. Enterprise Architecture Strategy

• Define and lead the end-to-end enterprise architecture roadmap across:
• Shared services, APIs, and integration frameworks
• Data architecture and governance
• Applications and platform services
• Infrastructure (cloud, hybrid, on-prem)
• Ensure alignment between technology, business strategy, and product evolution

2. Architecture Governance & Standards

• Establish architecture principles, standards, and governance frameworks across Nexus
• Embed strong design discipline to ensure consistency, security, and scalability
• Lead architecture reviews, risk assessments, and key technology decisions

3. Platform Resilience, Security & Scalability

• Drive architecture that is secure, compliant, and resilient by design
• Partner closely with the CISO and CTO on infrastructure and security architecture decisions
• Ensure the platform supports high availability and cross-border operational demands

4. Modernization & Future-Ready Architecture

• Champion adoption of:
• Cloud-native and hybrid architectures
• Microservices and API-first design
• DevOps and automation practices
• Guide the organization toward a future-ready, scalable architecture landscape

5. Cross-Functional & Ecosystem Leadership

• Work closely with Product, Engineering, Security, and Operations teams
• Provide architectural direction to delivery partners and vendors
• Act as the bridge between business ambition and technical execution

6. Build & Lead the Architecture Function

• Establish and scale the Enterprise Architecture capability within Nexus
• Mentor and grow a high-performing architecture team across domains
• Create a strong culture of structured thinking and design excellence

Who You Are

You are a strategic architect and hands-on builder, comfortable designing at scale while navigating ambiguity in a fast-evolving environment.

What You Bring

• 12+ years in enterprise architecture / IT strategy, with leadership experience
• Strong expertise across:
• Enterprise platforms and integration
• Data and application architecture
• Infrastructure (cloud + hybrid environments)
• Proven ability to influence senior stakeholders and drive transformation
• Solid understanding of:
• Cloud architecture, microservices, APIs
• Enterprise integration frameworks
• Cybersecurity, data privacy, and regulatory environments
• Familiarity with enterprise architecture frameworks (e.g. TOGAF) is advantageous

You’ll Stand Out If You Have

• Experience in payments, banking, or fintech ecosystems
• Exposure to multi-country or global platforms
• Hands-on knowledge of data platforms, analytics, or data governance

Leadership Profile

• Calm and decisive in high-stakes, crisis situations
• Strong stakeholder management across technical and business leaders
• Builder mindset, able to create structure, scale teams, and drive culture