Business Analyst

Overview Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we’re able to fast-track innovation through each step of your value chain. We are strategically positioned to build value, with a global footprint across 30 countries.We are as global and local as you need us to be, with strong best-in-class pan-European technological centres and unique best-shoring capabilities. We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment. Responsibilities - Requirements & Analysis - Elicit, analyse, and document business and technical requirements for: Payment flows (authorisation, capture, settlement, refunds, reconciliation) RESTful APIs and integration points Backend services and data processing Merchant onboarding, MIDs, and acquirer integrations - Translate requirements into user stories, acceptance criteria, process flows, and data mappings. - Work closely with architects and developers to ensure requirements are technically feasible and aligned with the solution design. - Scrum Team Collaboration Partner with the Product Owner to refine and prioritise the product backlog. - Participate fully in Scrum ceremonies: stand ups, sprint planning, refinement, reviews, retrospectives.- Provide ongoing clarification to developers and testers throughout the sprint. - Contribute to the team’s Definition of Ready and Definition of Done. - Documentation & Modelling Produce and maintain: API specifications and interface definitions Business process models (BPMN or similar) - Sequence diagrams and integration contracts Data mapping and transformation documentation - Support QA in defining test scenarios and validating requirements. - Stakeholder Engagement - Facilitate workshops, interviews, and technical discussions with internal and external stakeholders. - Communicate complex technical concepts in a clear, business friendly way. - Manage expectations around scope, dependencies, and timelines. - Collaborate with acquirers, processors, fraud providers, and compliance teams. - Compliance & Risk Ensure requirements align with: PCI DSS standards - Secure data handling practices - Regulatory and audit requirements - Support risk identification and mitigation activities. Essential skills - Solid understanding of: REST APIs, JSON, XML Event driven and message based integrations- Payment gateway architecture and transaction flows Merchant accounts, MIDs, acquirer relationships - Ability to interpret API documentation and collaborate effectively with technical teams. - Familiarity with tools such as: Azure DevOps (for backlog and requirements management) Postman or similar API tools - Domain Knowledge Experience in payments, e commerce, or financial services. - Understanding of card schemes, acquirers, and settlement processes. - Knowledge of fraud, chargebacks, and reconciliation workflows. What do I need before I apply - The opportunity is remote but the candidate must already be living in PT.