Company: B. Barcelona, Barcelona, Spain Functional Area: Information Technology Working Model: Hybrid Requisition ID: * Senior ERP Backend Engineer
- Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform 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. 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. 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.

Key Responsibilities
2.1 ERP Backend Development & Extensions Design and develop Dynamics 365 FSCM extensions using X++ and standard extension patterns; 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, and maintain integrations using OData, REST APIs, Data Management Framework entities, business events, custom services, and batch-based integration patterns. Support Dual-write / Dataverse integration where required,



including mapping awareness, error monitoring, and coordination with Power Platform or CRM teams. Integrate ERP with middleware and external systems such as MuleSoft, SAP, payment platforms, portals, mobile apps, reporting platforms, or third?Implement error handling, retry logic, logging, reconciliation, and monitoring approaches for reliable data exchange. 2.3 Reporting & Data Extraction Design and develop operational, statutory, and management reports using SSRS, electronic reporting, financial reports, data entities, and Power BI?ready datasets where applicable. Optimize report queries, joins, indexes, filters, and batch generation processes to reduce performance impact on production operations. Support data extraction and reconciliation for migration, analytics, audit, and business validation activities. 2.4 Performance, Upgradeability & Quality Analyze and resolve performance bottlenecks in code, queries, integrations, batch jobs, reports, and customizations. Ensure all development is compatible with Microsoft update cycles and minimizes regression risk during platform upgrades. Perform unit testing, peer code reviews, technical impact assessment, and release readiness checks before deployment. 2.5 DevOps, Release & Environment Management Use Azure DevOps for work items, branches, pull requests, build pipelines, release pipelines, version control, and deployment coordination.



Support packaging, build validation, deployment notes, release approvals, rollback planning, and separation of DEV, TEST, UAT, and PROD changes. Collaborate with Scrum Master, Cloud / DevOps Engineer, QA Engineer, Functional Consultants, Product Owner, and Solution Architect to deliver sprint commitments. 2.6 ERP Configuration Support Support module setup and parameterization where technical configuration is required, especially for Finance, Procurement, Inventory, Warehousing, Sales, Supply Chain, manufacturing, tax, integrations, and security?related configurations. Good understanding of ERP data models, entities, business processes, and transaction flows across Finance and Supply Chain modules. based customization, event handlers, Chain of Command, data entities, services, batch framework, security roles, and deployment packages. Experience with Data Management Framework, custom services, business events, and batch integration patterns. Experience with middleware / integration layers such as MuleSoft, Azure Integration Services, Logic Apps, Service Bus, or comparable platforms is an advantage. Reporting & Data Experience developing SSRS reports for Dynamics 365 Finance & Operations. Ability to write efficient queries and support data extraction for operational reporting, reconciliation, and analytics. Power BI dataset or data model experience is an advantage. DevOps & Engineering Discipline Practical Azure DevOps

experience:
repositories, branches, pull requests, work items, build and release pipelines. Understanding of CI/CD, environment promotion, source control discipline, code review, and release documentation. Ability to prepare technical specifications, deployment notes,

📌 Senior Back End Developer, hibrido (España)
🏢 Euro Staffs
📍 España