Software Engineer II-2 (Java & Golang)

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-2 (Java & Golang) Overview: The Customer connect team was created to establish Mastercard as the frontrunner in the fast-evolving real-time payments space, and to position MasterCard to be able to incubate the development of new payment flows. The team is responsible for designing, building, and operating the technology that powers Mastercard’s next generation payment applications – Domestic, Cross Border and Bill Payments. Mastercard seeks to define a world beyond cash. To accelerate this mission, we are committed to building & scaling products & applications that transform payments of any type. Real time payment technology is central to this strategy. We are looking for a lead software engineer to implement large scale distributed systems based on reactive architectures. Do you like to be part of a team that creates and executes strategic initiatives centered around digital payments? Do you look forward to developing and engaging with high performant diverse teams around the globe? Would you like to be part of a highly visible, strategically important global engineering organization? The Role: What’s it all about and what we expect you to do day to day Design and implement highly resilient large scale distributed systems using event driven architectures Write code to build and enhance applications/services, conduct code-reviews, and other standard development practices to deliver high-quality artifacts to production. Drive prioritization decisions and trade-offs through working with product partners Automate and simplify all aspects of software delivery and development Introduce new technologies and architectures aligning to enterprise guidelines by conducting POCs Own complex problems having dependency across services and facilitate cross-functional team interactions to drive resolution Define, design, and develop procedures and solutions at a service level to meet the business requirements/enhancements Participate and contribute to team’s agile process and decisions. Understand and contribute to Prioritization. Drive prioritization decisions and trade-offs in working with product partners Build relationships and effective partnerships across organizations All About You and What you need to bring: Excellent programming skills( OOP, SOLID, 12-factor) - java, Golang preferred Experience with distributed systems architecture and implementation Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management Experience with broker technologies Kafka/NATS is a plus Experience in Continuous Integration (CI) and Delivery (CD) concepts, and capabilities to support automation, pipelines, virtualization, and containerization Infrastructure as code and cloud first software development knowledge experience preferred. Has skills in test driven and behavior driven development (TDD and BDD) to build just enough code and collaborate on the desired functionality. Understands use cases for advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading, all from the gang of four) to implement efficient code Has skills to elaborate and estimate non-functional requirements, including security (e.g., data protection, authentication, authorization), regulatory, and performance (SLAs, throughput, transactions per second) Able to perform debugging and troubleshooting to analyze core, heap, thread dumps and remo ... (truncated, view full listing at source)