Software Engineer II

About the role

The Mastercard Transaction Stream team is involved in delivering next-generation Core Payment capabilities for Mastercard. These solutions are built using modern digital architecture, cloud-native principles, event-driven technologies, and a Scaled Agile delivery framework. As a Software Engineer II within the Transaction Stream team, you will contribute to the delivery and quality of payment-processing capabilities across highly integrated systems.

What you'll do

• Translate business and technical requirements into end-to-end functional scenarios, integration scenarios, expected outcomes, and validation coverage
• Perform hands-on functional and end-to-end integration validation across interconnected systems, applications, APIs, services, and payment-processing platforms
• Analyse complex payment transaction flows across authorization, advice, reversal, clearing, and related payment-processing lifecycle scenarios
• Analyse ISO payment messages, application logs, system responses, APIs/interfaces, and data flows to troubleshoot functional and integration issues
• Work closely with Software Engineering, Product, Business, Architecture, and dependent application teams to investigate issues and drive them to resolution

What you need

• 3–6 years in software engineering
• SQL
• Java
• Spring Boot
• Microservices
• Agile
• Root cause analysis
• B.Tech or B.E. or B.Sc or BCA or M.Tech or MCA or M.Sc

Good to have

• CI/CD