JavaDeveloper

**Java Developer (5 to 6yrs) - Pune** Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun. **About the team** : * The Payments Team serves as a central hub for delivering secure, scalable, and real-time money movement solutions across the organization. * The team supports end-to-end payment processing, including account validation, transaction posting, and payment lifecycle management across multiple core banking systems such as IBS and Horizon. * The Nexus team, now integrated within Payments, focuses on the core integration and connectivity layer enabling seamless communication between payment systems, banking cores, and external partners. * The platform leverages a microservices-based architecture to support inbound and outbound payment flows across multiple channels such as APIs, SFTP, SOAP, and bank integrations. * The team works closely on Open Banking and Money Movement Hub (MMH) initiatives, delivering capabilities for real-time payments including RTP and FedNow. * The overall architecture is evolving towards a cloud-native, event-driven ecosystem with strong emphasis on scalability, observability, and resilience. **What you will be doing** * Design, develop, and maintain Java-based microservices using Spring Boot for Payments and Nexus components. * Build and enhance APIs for account validation and transaction processing across core banking platforms such as IBS and Horizon. * Work on the Nexus integration layer to enable connectivity between payment hub systems, internal services, and external partners. * Develop and support event-driven payment flows using messaging frameworks such as JMS or Kafka. * Contribute to Open Banking initiatives, including real-time payment processing and r