Senior Business Analyst – APIs / BaaS / PaymentsSector:Global Transaction Banking Contract:6 months initially We're supporting a tier-one global bank on a major Banking-as-a-Service (BaaS) and API platform transformation, building the next generation of payments, cash management, and trade APIs for internal and external consumers.This is a senior, hands-on Business Analyst role sitting at the intersection of API design, regulation, and AI governance — ideal for someone who has operated in complex, regulated financial environments and understands how APIs become commercial products.&##Work on a global API platform aligned to ISO 20022 & Open Banking High exposure to payments and transaction banking Onsite collaboration in Malaga with global stakeholders&##Leading business analysis across Payments, Collections, Receivables, Cash Management & Trade APIs Translating regulatory and business requirements into API-first designs, user stories, and data models Acting as the squad's business, compliance, and AI governance voice Supporting API monetisation and billing enablement ChatGPT Enterprise, Azure OpenAI, GitHub Copilot) to accelerate delivery and traceability Deep knowledge of ISO 20022, Open Banking, PSD2 ~ Experience with Apigee or IBM API Connect ~ English: Spanish: