FSO- Technology Consulting - Senior Manager / Manager - Integration Lead (Core Banking)

About the Role

We are seeking an experienced individual to drive integration of a next-generation core system with downstream applications and systems across different business segments (e.g. Retail, SME, and Commercial). This role is responsible for designing, planning, and executing the integration of legacy systems, third-party platforms, and modern cloud-native applications as part of a core system modernisation initiative. You will lead the integration architecture, coordinate cross-functional technical teams, manage interfaces across internal and external systems, and ensure secure, scalable, and reliable integrations. This role is essential to ensuring end-to-end system interoperability and smooth business operations across a highly regulated enterprise environment.

The Opportunity

Join our growing Financial Services, Technology Consulting team to play a key role in core system modernisation. This full-time role provides the chance to work alongside a high-performing team of consultants, architects, and domain specialists, leveraging cutting-edge tools and methodologies to deliver transformative outcomes for our clients. You will have the opportunity to shape our client’s digital future, helping them unlock value from their data and systems to remain competitive in a rapidly evolving industry.

Key Responsibilities

• Define integration strategy, architecture, and approach aligned with project objectives and program timelines
• Serve as the primary liaison between clients, core banking vendors, third-party providers, and internal teams for all integration matters
• Oversee the end-to-end integration lifecycle between core banking platforms and supporting applications (e.g. payments, CRM, digital channels, and third-party services)
• Coordinate with technical leads, business analysts, and solution architects to ensure consistent and reliable integration across all workstreams
• Guide planning for system integration testing (SIT / UAT), interface validation, and operational readiness
• Identify integration risks and dependencies early, and facilitate timely mitigation in collaboration with stakeholders

Governance & Reporting

Required Qualifications

Education & Technical Skills

Banking (e.g. CASA, Deposits, Loans, Payments, Customer, Treasury)

Professional Certification

Leadership & Soft Skills

What We Offer You

At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more. Are you ready to shape your future with confidence? Apply today.

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EY | Building a Better Working World

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories

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