Head of Core Banking Systems
London | 6‑month contract | Inside IR35
We are seeking an experienced Head of Core Banking Systems to act as the expert on core banking platforms, ideally with SBS/SOPRA, and with over 10 years of experience in banking architecture, core banking engineering, or solution architecture.
Responsibilities
Review, challenge, and steer decisions relating to the core banking platform, with a primary focus on SOPRA/SBS.
Provide architectural and technical guidance for all core banking components and integrations.
Evaluate, critique, and challenge proposals from partners and suppliers (e.g., Sopra, Atos).
Configure and optimise the banking engine while maintaining a strong understanding of product functionality.
Lead digital, cloud, and AI‑driven integration strategies within the core banking estate.
Promote and support event‑driven architectures and AWS‑aligned, cloud‑native patterns.
Support large‑scale integration and migration efforts, including legacy system conversion.
Drive end‑to‑end architectural oversight across build, test, and release cycles.
Work collaboratively with Enterprise Architecture, Programme Managers, System Integrators, and delivery teams.
Qualifications
Deep, hands‑on experience with core banking platforms, ideally SBS/SOPRA.
Approximately 10 years of experience in banking architecture, core banking engineering, or solution architecture.
Demonstrable ability to influence, challenge, and direct suppliers and internal stakeholders.
Strong technical understanding of banking products, processes, and industry standards.
Proven experience in core banking implementation and large‑scale system integrations.
Experience in FinTech or modern digital banking environments.
Hands‑on expertise with event‑based architectures and cloud‑native integration models (AWS preferred).
Evidence of delivery ownership across full build/test/release cycles.
Experience with legacy system conversion projects.
We will contact you within the next 14 days if you are selected for interview.
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