Software Engineer II

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 Software Engineer II Who is Mastercard Mastercard is a global technology company in the payments industry. We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. About the Role Reactive Systems Architecture allows Application Teams to focus on the functional business requirements, leaving the task of addressing various non-functional requirements to the underlying framework, platform components and infrastructure. The functional business logic layer deals in messages, the delivery of which is an event that invokes some processing on that message. Specific to Mastercard / payment systems, these are typically financial messages. The non-functional requirements include, but are not limited to, security, traffic management, infrastructure-independent deployment, scalability, resiliency, high availability, consistent message delivery, delivery auditing, message delivery for failed/absent consumers, application lifecycle management, live/silent mode testing, stateful stream processing, strong consistency, observability, root cause detection and recovery. The Role - What’s it all about and what we expect you to do day to day - Own software delivery tasks (code development, test, deployment) at an application/software component level - Able to troubleshoot and refactor existing code for exceptional code quality. - Adopt new languages and architecture patterns needed for the work. - Participate and contribute to the team’s agile process and decisions. - Pull from backlog and deliver work after seeking guidance from experienced team members and in partnership with full scrum team. (Agile) - Understands the big picture and end-to-end logical architecture of systems in ownership areas - Provide feedback and suggestions on areas to improve - Understands the use of Mastercard technology policies in everyday work - Demonstrate active learning and sharing of software practices via Guild/Engineering community initiatives - Influence the decisions made by the team. - Assist peers and less experienced members. - Influence the decisions made by the team. - Assist in technical documentation of APIs and services being delivered. All About You - Strong hands-on experience in JAVA Spring Boot for developing scalable and high-performance applications - Working knowledge of cloud platforms (AWS preferred) - Clear experience working with messaging solutions and integration patterns, such as Apache Kafka, NATS, and MQ. - Knowledge and experience of Apache Fink and stateful stream processing concepts, preferred - Familiarity with configuration management tools, such as Ansible, Chef preferred. - Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) - Infrastructure as code and cloud first software development knowledge experience preferre ... (truncated, view full listing at source)