Payment Integration Analyst having Finastra GPP

About the role

This role focuses on designing and documenting payment integrations for a core banking transformation program, with Finastra GPP at the center of the work. You will help define how payment systems connect across RTGS, SWIFT, cross-border payments, and related financial posting flows.

The position is hands-on and individual-contributor focused, with responsibility for solutioning, interface documentation, and stakeholder sign-off across business, platform, and architecture teams.

What you'll do

• Design payment integrations around Finastra GPP for RTGS, SWIFT, and cross-border payment flows.
• Define integration patterns and data flows across REST/SOAP APIs, MQ, Kafka, and file-based interfaces.
• Prepare Interface Specification Documents and related integration design artefacts for stakeholder and vendor review.
• Create source-to-target mappings and transformation logic for payment and GL-related flows.
• Coordinate with business, platform, and Solution Architecture teams to obtain design and interface sign-off.
• Document end-to-end interface behaviour, including JSON/XML payloads and ISO 20022 message structures.

What we're looking for

• 10+ years of overall IT experience, with substantial hands-on experience in core banking transformation or implementation programs.
• Practical experience with Finastra GPP implementation or integration.
• Strong functional and technical understanding of RTGS, SWIFT, ISO 20022, and cross-border payments.
• Experience integrating platforms through REST/SOAP APIs, MQ, Kafka, and file-based interfaces.
• Experience preparing and obtaining sign-off on ISDs, ICDs, or similar integration documentation.
• Strong stakeholder management and the ability to work independently as a hands-on contributor.