You’re an important part of our future. Hopefully, we're also a part of your future! At B. Braun, we protect and improve the health of people worldwide. You support this vision, bringing expertise and sharing innovation, efficiency and sustainability as values. That’s why we would like to keep developing our company with you. Keeping your future in mind, we’re making a joint contribution to health care worldwide, with trust, transparency and appreciation. That's Sharing Expertise.

Job Posting Location: Barcelona, Barcelona, Spain

Functional Area: Information Technology

Working Model: Hybrid

Requisition ID: 13544

Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform

1. Role Purpose

The Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands‑on engineering capability in X++, extension-based customization, ERP integrations, reporting, performance optimization, and application lifecycle management. The position is intended for a developer who can translate functional requirements into reliable technical solutions while protecting upgradeability,stability, security, and maintainability of the ERP template.

Core expectation: This is not a generic backend developer role.



The successful candidate must be a Dynamics 365 ERP technical specialist who can build APIs, reports, integrations, extensions, and performance‑safe customizations within Microsoft ERP best practices.

2. Key Responsibilities

2.1 ERP Backend Development & Extensions

- Design and develop Dynamics 365 FSCM extensions using X++ and standard extension patterns;
avoidoverlayeringunlessexplicitly justified and approved.
- Customize forms, tables, data entities, classes, workflows, business events, batch jobs, and extensions to meet approved business requirements.
- Develop clean, reusable, testable code that follows naming conventions, version control discipline, and Microsoft development standards.
- Prepare technical specifications from functional designs and document assumptions, dependencies, risks, and deployment steps.

2.2 API, Integration & Interface Development

- Design, build, andmaintainintegrations using OData, REST APIs, Data Management Framework entities, business events, custom services, and batch-based integration patterns.
- SupportDual-write/ Dataverse integration whererequired, including mapping awareness, error monitoring, and coordination with Power Platform or CRM teams.
- Integrate ERP with middleware and external systems such as MuleSoft, SAP,

📌 Senior Erp Backend Engineer (Bellprat)
🏢 B. Braun Melsungen
📍 Bellprat