Robert Half are partnering with a high-growth, international fintech business to recruit a Senior Treasury Manager into a highly visible role sitting at the intersection of Finance, Treasury and Technology.This is not a traditional treasury position. The successful candidate will take ownership of complex, multi-currency treasury operations across multiple banking partners and jurisdictions, while working closely with technology teams to automate, improve and scale the infrastructure behind those operations.Operating within a regulated payments environment, you will be responsible for ensuring the integrity of treasury operations, safeguarding, liquidity and reconciliations across a significant and growing international platform.The RoleThis is a high-ownership position with exposure to senior Finance and Technology leadership and the opportunity to influence how treasury operations evolve as the business continues to scale.Key responsibilities will include:Owning and reconciling multi-currency ledgers across a large portfolio of live business accounts and multiple banking rails.Managing cash across banking partners, optimising liquidity, funding and settlement timing.Ensuring safeguarded accounts are reconciled daily and remain compliant with relevant regulatory requirements.Managing SEPA and ECB settlement activity, including EUR cash management, reconciliation and issue resolution.Building and improving daily treasury reporting covering cash positions, safeguarding, banking partner performance and fee reconciliation.Working directly with banking partner APIs and internal systems to extract and reconcile treasury data.Investigating payment failures and resolving operational and technical issues across payment rails.Supporting the onboarding and integration of new banking partners from testing through to go-live.Partnering closely with Finance across month-end and audit processes.Working with Technology to identify opportunities to improve, automate and scale treasury processes and controls.About YouThis opportunity will suit someone who combines strong treasury expertise with genuine technical capability.You will ideally bring:5+ years’ experience within treasury, banking operations, payments or fintech reconciliation.Experience working within a regulated payments or e-money environment.Strong knowledge of multi-currency ledgers, reconciliation and liquidity management.Good understanding of FX operations and international cash management.Working knowledge of safeguarding requirements within a regulated payments environment.The ability to work directly with REST APIs and JSON and interrogate banking and internal system data.Strong Excel capability alongside exposure to tools such as SQL, Power BI or Python.Experience working directly with banks and payment partners to resolve complex operational and technical issues.A highly analytical, detail-oriented approach and the confidence to take ownership in an environment where accuracy carries genuine financial and regulatory importance.SEPA operations and/or ECB settlement experience would be a significant advantage.What’s On Offer?Salary up to £140,000 depending on experienceHighly flexible hybrid working, just 1 day per week in the London officeSignificant ownership of a complex, international treasury operationDirect exposure to senior Finance and Technology leadershipOpportunity to influence and improve treasury technology, automation and infrastructureExposure to multiple currencies, banking partners and jurisdictionsExcellent progression potential within a growing international fintech environmentThis is an excellent opportunity for a technically minded treasury professional who wants to move beyond traditional cash management and take ownership of a sophisticated treasury environment where finance, payments and technology genuinely intersect.To find out more or discuss the opportunity confidentially, apply now or contact Robert Half.