Senior QA Automation / Manual Tester (SWIFT / SEPA / VISA) | Contract (Lithuania Only)

We are looking for a Senior QA Automation / Manual Tester with a proven background in fintech , banking , or payment platforms. The role centers on validating SEPA , SWIFT , and Visa payment flows, including ISO 20022 messaging, 3DS2 authentication, and PCI DSS Level 1 compliance controls. The consultant will work across microservice and API layers, covering end-to-end transaction lifecycle testing, resilience validation, and audit-ready documentation within a complex, regulated payment environment.