Senior Software Engineer

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer The Mastercard Digital Network Services team is involved in developing cutting-edge solutions to deliver the Next Generation of Core Payment Products for Mastercard. These cutting-edge solutions are built on the Digital Network Architecture, Cloud Native principles and in a Scaled Agile Framework. The Role and Responsibilities : * Design and implement automated test frameworks. * Write automation code using Java and testing frameworks. * Perform API, UI, integration, regression, and end-to-end testing. * Collaborate with developers, product owners, and DevOps teams throughout the SDLC. * Participate in Agile ceremonies and define test strategies. * Integrate automated tests into CI/CD pipelines (Jenkins). * Analyze defects, perform root cause analysis, and improve overall product quality. * Mentor junior engineers and promote quality engineering best practices. Skills Expected * Strong Java programming. * Selenium or Playwright for UI automation. * Knowledge on event driven application , Kafka and Cassandra * API testing (REST Assured, Postman, SOAP UI). * SQL and database testing. * CI/CD tools (Jenkins). * Git. * BDD/TDD (Cucumber/JBehave). * Microservices architecture. * Agile/Scrum. * Performance testing tools like JMeter (preferred). * Strong Communicator * Quick grasping and learning abilities * Technical mentoring skills Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.