ED, Core Banking Tech Strategy & Architecture Lead

SUMITOMO MITSUI BANKING CORPORATION SINGAPORE BRANCH; Singapore; Presencial; SGD 350.000 - 550.000; Jornada completa

Descripción de la vacante

SUMITOMO MITSUI BANKING CORPORATION SINGAPORE BRANCH is seeking a Core Banking Tech Strategy & Architecture Lead to define and execute the target-state architecture and technology roadmap for a large-scale core banking and payments transformation across multiple jurisdictions.

You will bridge business vision with technical execution, leading enterprise engineering, solution architecture, and infrastructure to modernise core banking, payments, and corporate platforms with secure, scalable, and

Formación

• Bachelor's or Master's degree in Computer Science, or a related technical discipline.
• 15+ years of experience in enterprise technology, software engineering, and architecture within banking or financial services.
• Deep hands-on expertise in API-led connectivity, microservices architectures, containerisation, and real-time payments infrastructure.

Responsabilidades

• Define, design, and champion end-to-end target-state architecture, platform strategy, and integration roadmap for core banking and payments transformation.
• Lead enterprise engineering, solution architecture, and infrastructure domains to modernise core banking, payments, and corporate platforms.
• Establish governance forums and architecture review boards to ensure adherence to enterprise standards and security baselines.
• Direct multi-location technical delivery across in-house teams, GCCs, and external vendor partners.

Conocimientos

Enterprise architecture leadership

Solution architecture

Software engineering

Banking/financial services knowledge

Educación

Bachelor's or Master's degree in Computer Science or related technical discipline

Descripción del empleo

The Core Banking Tech Strategy & Architecture Lead is a strategic and technical leadership role accountable for defining, designing, and delivering the next-generation target-state architecture and technology roadmap for a large-scale, multi-country core banking and payments transformation programme.

The role holder acts as the primary bridge between business vision and technical execution. They lead enterprise engineering, solution architecture, and infrastructure domains, ensuring that the modernisation of core banking, payments, and corporate banking platforms is secure, scalable, resilient, and aligned with modern technology and API standards. Operating with executive presence, the role holder collaborates closely with global technology leaders, enterprise architects, risk functions, and external vendor partners to steer complex technological migrations from legacy systems to modern platforms.

Key Responsibilities

Target-State Architecture and Technology Strategy

Partner with enterprise architecture and business leadership to define, design, and champion the end-to-end target-state architecture, platform strategy, and integration roadmap for core banking and payments transformation.

Drive the technical vision for modernising legacy platforms into modular, API-led, microservices-based, and modular capabilities that ensure high availability and operational resilience.

Establish robust engineering standards, non-functional requirements (NFRs), and design patterns across data migration, security, performance, and scalability.

Balance global architecture consistency with local market regulatory and infrastructure requirements across multiple jurisdictions.

Champion technology innovation, incorporating automation, data analytics, and emerging technologies to future‑proof the bank's core infrastructure.

Technical Governance, Quality Assurance, and Engineering Oversight

Establish and operate technical governance forums, architecture review boards (ARBs), and design authorities to ensure solutions adhere to enterprise standards and security baselines.

Oversee the full technical delivery lifecycle—from solution design, prototyping, and engineering build through to complex integration, rigorous testing (functional, resilience, performance, and security), and zero‑downtime cutover planning.

Provide technical quality assurance, reviewing critical design decisions, code quality metrics, and technical debt mitigation plans across workstreams.

Proactively identify, assess, and remediate technical, architectural, and security risks, ensuring strict compliance with banking regulations, data privacy laws, and other governance frameworks.

Financial and Resource Management

Collaborate with programme leadership to forecast, manage, and optimise the technology and architecture budget, tracking capital and operational expenditures, vendor licensing, and infrastructure hosting costs.

Vendor and Technology Partner Management

Lead technical engagement with core banking software vendors, infra providers, system integrators, and technology partners.

Oversee technical evaluations, proof-of-concepts (PoCs), contract negotiations, and service-level agreements (SLAs) to ensure vendors deliver high-quality engineering outputs and adhere to architectural blueprints.

Direct multi-location technical delivery across in-house engineering squads, global capability centres (GCCs), and external vendor teams.

Leadership, Talent Development, and Collaboration

Lead, mentor, and scale high-performing multidisciplinary technology teams, including solution architects, enterprise integration specialists, software engineers, and technical product owners.

Cultivate an engineering culture focused on continuous improvement, automation, agile delivery, and high technical standards.

Foster strong cross‑functional collaboration with business sponsors, operations, risk, compliance, and cybersecurity teams to ensure seamless alignment between technical delivery and operational readiness.

Conduct and Regulatory Responsibilities

Demonstrate exemplary conduct, uphold the bank's values and Code of Conduct, and take personal responsibility for embedding high standards of ethics and regulatory compliance across all technical and architectural deliverables.

Key Qualifications

Bachelor's or Master's degree in Computer Science, or a related technical discipline.

15+ years of experience in enterprise technology, software engineering, and architecture within banking or financial services, with a proven track record of leading large-scale core banking and payments transformations.

Deep, hands‑on architectural and technical expertise in modernising legacy core banking engines, real‑time payments infrastructure, and corporate/transaction banking systems.

Comprehensive understanding of modern technology paradigms: API-led connectivity, microservices architectures, flexible deployments, event‑driven architecture, and containerisation.