Senior Backend Developer Billing and Payment (FS-CD) Public Cloud

Have 7+ years expertise with cloud-native development framework and technologies. Expertise in SAP integration technologies: OData, RFC, BAPI, CDS Views, IDocs. Experience with SAP HANA Cloud, Event Mesh, SAP Authentication (XSUAA), and BTP security concepts. Knowledge of Git-based development and agile delivery models. Strong problem-solving skills, and ability to work in distributed team setups. Have the ability to write clean and maintainable code. Have a solid knowledge of OOP, data structures, algorithms, debugging. Understand concepts such as Design patterns, DI, ORM, TDD. Be a know - how in working with other Engineers, Tech Leads, Product Owners, etc. Be a highly-motivated learner with affection for digital innovations and technology trends. Possess knowledge of agile implementation methodology. Have a proven ability to collaborate and build strong relationships with international teams and clients. Have good analysis, problem-solving, communication and documentation skills. Have ability to work independently with a high sense of responsibility. Be open to traveling abroad when required.

Take part in conceptual and architectural design for a cloud-native application for billing and payment through developing, optimizing and maintaining process. Help the team in designing, implementing, and monitoring solutions in SAP BTP with Cloud-Application-Programming Model (Node.js or Java). Build side-by-side and side-core extensions integrating with S/4HANA using APIs and CDS views. Develop REST/OData APIs, manage multitenancy, and implement role-based authentication using XSUAA. Integrate with SAP and non-SAP systems leveraging SAP Event Mesh, SAP Connectivity, and SAP Destination services. Implement microservices with event-driven architecture, messaging queues, and service discovery on BTP Cloud Foundry/Kyma. Configure and consume services like SAP HANA Cloud, SAP Business Application Studio, CI/CD pipelines, and Cloud Transport Management. Be responsible for planning, designing, and developing software systems in accordance with project plans, standards, and processes. Review code to ensure that any new application integration into company systems meets internal architectural requirements, functional requirements, system compliance, and interface specifications.