Backend Engineer (Node.js and C#)

As a Backend Engineer in the Credit Cards team, you will be an experienced individual contributor to our Cloud transformation journey, contributing to the re-architecture, development, and delivery of next-generation solutions. You will work on evolving the systems that power our card offering end-to-end, from card ordering and issuing to transaction processing and lifecycle management.
You will collaborate closely with senior engineers and cross-functional teams, contributing to the design and implementation of scalable, reliable backend services. This role offers an opportunity to deepen your expertise in cloud-native, transactional systems while taking ownership of meaningful components within a complex and highly impactful domain.
What youll do
You will be a key contributor to the Credit Cards engineering team, supporting the full card lifecycle, from ordering and issuing to limiting, managing, and monitoring card transactions. The team integrates with third-party payment processors, 3D Secure systems, and MasterCard to deliver secure, reliable, and scalable card services.
You will work on backend features and enhancements, helping to design, build, and maintain robust systems that support card operations and transactions. You will collaborate closely with senior engineers, product, architecture, and operations teams to deliver reliable, high-quality solutions, which will impact the efficiency of card services and the quality of customer experiences.
You will take part in modernizing the existing card systems into a new event-driven architecture, introducing cloud-native patterns. Build it from scratch while ensuring that card business services remain reliable, secure, and performant.