D365 FO, .NET Developer, Software Engineer
Posted 80ds ago
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Job Description
D365FO /.NET Developer managing customizations and integrations for Eurofins’ Microsoft Dynamics 365 team. Collaborating on design, development, and performance optimization in a hybrid environment.
Responsibilities:
- This role is responsible for developing and maintaining D365FO customizations, extensions, and integrations, as well as supporting related .NET applications and services hosted on Microsoft Azure.
- The successful candidate will actively participate in design discussions, sprint execution, code reviews, testing, deployments, performance testing, and production support, ensuring solutions meet functional requirements, performance expectations, and Eurofins’ 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 adherence to ALM, CI/CD, and SDLC best practices.
- 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).
- Work closely with solution architects, technical leads, and functional consultants and business analysts 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.
- Proactively identify, analyze, and resolve performance bottlenecks across D365FO layers (application, batch, integrations, database, SQL), ensuring scalable and responsive solutions.
- Support unit testing, integration testing, regression testing (RSAT or similar), performance testing (JMeter or similar), and bug fixing activities to ensure stable and reliable solutions across environments.
- Actively contribute to Azure DevOps processes, including source control, build and release pipelines, code reviews, and deployment activities.
Requirements:
- Minimum 5+ years of experience as a Software Engineer or Developer in enterprise application environments
- Solid experience developing D365FO solutions using X++, extensions, data entities, workflows, and security frameworks
- Strong knowledge of .NET technologies (C#, REST APIs, services) and Microsoft Azure services used in enterprise integrations
- Proven experience in performance troubleshooting and optimization across D365FO layers, including application logic, batch processing, integrations, database design, and SQL execution
- Strong SQL Server knowledge, including query analysis, indexing strategies, execution plans, and performance tuning in ERP-scale databases
- Knowledge of JMeter or other performance testing tools for D365FO is a strong advantage
- Practical experience with system integrations, data migration concepts, and enterprise integration patterns within ERP landscapes
- Familiarity with Power Platform (Power Apps, Power Automate) and Power BI/Fabric from a technical integration or extension perspective is an advantage
- Strong knowledge of Git is a must
- Strong knowledge of Azure DevOps is a must, including version control, branching strategies, build/release pipelines (CI/CD), and work item tracking
- Azure cloud administration skills and AKS/Kubernetes skills are a plus
- Ability to work effectively in agile or hybrid delivery models, collaborating closely with cross-functional and geographically distributed teams
- Strong 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 when required
- Bachelor’s or Master’s degree in Computer Science, Information Technology, Mathematics, Software Engineering, or a related field
- Excellent command of English, both written and spoken.
Benefits:
- 13 monthly salaries per year
- Meal Vouchers
- Gym Reimbursement
- Medical Subscription
- Health Insurance
- 25 days of holidays + 1 extra day off for your birthday
- Additional holidays for your loyalty
- Remote work activity in Romania


















