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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Medior or senior .NET developer - **Company:** Elmos - **Location:** Antwerpen, Belgium (Remote available) - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** .NET Framework, Application Programming Interfaces (APIs), Data Analysis, Application Performance Management, Microsoft Azure, C Sharp (Programming Language), Continuous Integration, DevOps, UN Electronic Data Interchange for Administration Commerce and Transport, Entity Framework, Event-Driven Programming, Github, JSON, Microsoft SQL Server, Nunit, OAuth, Object-Oriented Software Development, Role-Based Access Control, Swagger, Extensible Markup Language (XML), YAML, Postman, Microsoft Power Automate, Indexer, Xunit, Information Technology, Bicep, Terraform, Api Management, Key Vault - **Published:** May 29, 2026 - **Apply:** https://be.indeed.com/viewjob?jk=e5d399bfe3ce3149 ## About the Role * Bachelor of master in (toegepaste) informatica of gelijkwaardige ervaring * Minstens 4 tot 6 jaar ervaring in softwareontwikkeling binnen een .NET- en Azure-omgeving * Grondige kennis van .NET 6/7/8/10 en C# en sterke OOP en SOLID principes * Ervaring met DDD, CQRS, event-driven concepten en Clean Architecture * Ervaring met Azure Services zoals App Services, Functions, Service Bus, Event Grid, ADF, App Config, Key Vault, API Management en Logic Apps * Kennis van security & compliance standaarden zoals NIS2 en ISO-27001 en ervaring met OAuth2/OIDC, RBAC en Managed Identities * Sterke ervaring met data & integratie: SQL Server, Dapper, EF Core, REST, EDI/EDIFACT, XML en JSON * Ervaring met DevOps en CI/CD tooling: Azure DevOps, GitHub, YAML-pipelines, ArgoCD en deployment via Bicep en IaC met Terraform/Vault * Ervaring met testautomatisatie en observability tools zoals xUnit/NUnit, Postman, Swagger, Application Insights en Log Analytics * Ervaring bij overheidsinstellingen in de maritieme logistieke sector is een must * Goede communicatieve vaardigheden en ervaring in samenwerken met multidisciplinaire teams * Talenkennis: Je spreekt vloeiend Nederlands en vloeiend Engels ## Description * Je ontwikkelt en onderhoudt .NET (C#) applicaties en RESTful API's * Je bouwt event-driven en microservice-gebaseerde oplossingen in Azure * Je integreert Azure-componenten zoals App Services, Functions, Service Bus, Event Grid en Event Hubs * Je werkt met SQL Server, Dapper en Entity Framework Core en optimaliseert performance, transacties en indexering * Je stelt interface- en datamodellen, API-specificaties en sequence-/componentdiagrammen op * Je stelt non-functional requirements op voor performance, schaalbaarheid, beschikbaarheid en security * Je ontwikkelt en onderhoudt EDI/EDIFACT-stromen inclusief validatie, mapping en foutafhandeling * Je bouwt robuuste integraties met moderne security-protocollen zoals OAuth2/OIDC, RBAC en Managed Identities * Je zorgt voor testautomatisatie, monitoring en observability met xUnit/NUnit, Swagger en Application Insights * Je voert root-cause analyses uit en biedt 3rd-line support bij incidenten * Je werkt nauw samen met architecten, analisten, infra- en securityteams en begeleidt ontwikkelaars in best practices * Vaste kantoordagen minimum van 2 a 3 dagen, met thuiswerkmogelijkheid ## Related Videos - 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