Mid - Senior Ruby on Rails Engineer at Transreport, improving backend systems for accessibility in rail travel. Collaborating with teams to maintain stability and support production reliability.
About the role
- Back-End Developer developing and maintaining SAP BRIM server-side components and integrations. Collaborating with teams to ensure compliance, performance, and quality assurance in high-volume billing environments.
Responsibilities
- Design, build and maintain server-side components supporting SAP Billing and Revenue Innovation Management (BRIM) and related SAP S/4HANA modules.
- Develop robust integrations, services, and data processing pipelines for high-volume, consumption-based billing, ensuring security, performance, and compliance with PCI DSS and SOC1/SOC2.
- Collaborate with architects, functional consultants, testers, and business stakeholders to deliver scalable solutions aligned with SAP best practices while minimizing customizations.
- Implement SAP ABAP enhancements, CDS views, OData services, and BAPI/RFC integrations following clean code and performance guidelines.
- Optimize batch/real-time processing for high-volume rating, billing, invoicing, and settlements.
- Design and implement integrations with external systems using SAP PO/CPI, REST/JSON, and queuing/streaming patterns.
Requirements
- Bachelor’s degree in Computer Science, Information Systems, or related field
- 5+ years back-end development, including SAP ABAP/OData/CDS; experience with S/4HANA is required.
- 2+ full-cycle SAP BRIM implementations (focus on SOM and CI, with exposure to CC).
- Hands-on integrations with non-SAP CRM systems and payment gateways supporting real-time payments and tokenization.
- Strong knowledge of SAP BRIM processes (subscription, rating, billing, invoicing).
- Proficiency with SAP BTP, CAP, CPI/PO, REST APIs, and event-driven architecture.
- Solid grounding in secure coding, authentication/authorization, and data protection.
- Performance tuning for large-scale, high-throughput workloads; troubleshooting across app/integration layers.
- Clear, structured documentation and collaborative communication.
Benefits
- Health insurance
- Flexible work from home options
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Location requirements
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