Job Description

Job Description
You will be responsible for developing and maintaining D365FO customizations, extensions, and integrations, as well as supporting related .NET applications and services hosted on Microsoft Azure. The candidate will actively participate in design discussions, sprint execution, code reviews, testing, deployments, performance testing and production support, ensuring that solutions meet Eurofins functional requirements, performance expectations and development standards. As part of the D365 program, the D365FO / .NET developer will collaborate with cross-functional IT teams and external implementation partners to ensure consistent technical implementation, strong system integration, and compliance with ALM, CI/CD, and SDLC best practices.
Responsibilities:
Design, develop and maintain D365FO extensions and customizations using X++, as well as supporting .NET-based components and services within the D365 ecosystem.
Develop and support integrations between D365FO and external systems using APIs, Azure integration services, data entities and middleware platforms (eESB).
Collaborate with solutions architects, technical leaders and functional consultants to translate business requirements into robust technical designs and implementations.
Ensure clean, efficient and maintainable code following Microsoft and Eurofins development standards, including extensibility, performance and security best practices.
Support unit testing, integration testing, regression testing, performance testing, and bug fixing activities to ensure stable and reliable solutions across all environments.
Actively contribute to Azure DevOps processes, including version control, build and deployment pipelines, code reviews, and deployment activities.
Requirements:
Minimum 5 years of experience as a Software Engineer or Developer in business application environments.
Experience in developing D365FO solutions using X++, extensions, data entities, workflows and security frameworks.
Advanced knowledge of .NET technologies (C#, REST APIs, services and Microsoft Azure services used in enterprise integrations.
Experience in troubleshooting and optimizing performance issues in D365FO layers, including application logic, batch processing, integrations, database design, and SQL execution.
Knowledge of SQL Server, including query analysis, indexing strategies, execution plans, and performance optimization on ERP-scale databases.
Hands-on experience with system integrations, data migration concepts, and business integration patterns within ERP environments.
Knowledge of Power Platform (Power Apps, Power Automate) and Power BI/Fabric from a technical integration or extension perspective is a plus.
Advanced knowledge of Git and Azure DevOps, including version control, branching strategies, build/deployment (CI/CD) pipelines, and work item tracking.
Skills in Azure cloud administration and AKS/Kubernetes are a plus.
Ability to work effectively in agile or hybrid delivery models, collaborating with multidisciplinary and geographically distributed teams.
Analytical and problem-solving skills, with the ability to debug complex performance and scalability issues across multiple systems.
Good communication skills, with the ability to explain technical concepts clearly to non-technical stakeholders.
University degree in Computer Science, Information Technology, Mathematics, Software Engineering or related field.
Proficiency in English, both written and spoken.

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