Developer Consultant
Location: Brussels, Belgium (European External Action Service)
Mode: On-site. Freelance Long-term contract (220 days)
Start Date: ASAP
🎯 About the Role
We’re looking for a skilled Developer Consultant (DEV) to reinforce the CiMA team, supporting both current and future operational demands while ensuring the continuity and quality of ongoing activities. You will join a collaborative and flexible environment that values agility and responsiveness.
🔑 Key Responsibilities
* Develop applications on MS Azure cloud infrastructure using (ASP).NET Core, EF Core, and Angular
* Create micro-services following clean code practices: CQRS, OData, AutoMapper on ASP.NET Core, .NET Aspire
* Develop frontend web apps with Angular 18+, TypeScript, RxJS, NgRx, JWT/OAuth/SSO authentication, unit testing (Jasmine, Karma), Angular Material
* Translate functional requirements into technical designs and define application/database requirements
* Migrate legacy ASP.NET MVC apps to MS Azure App Services (.NET Framework, Entity Framework, JQuery, Bootstrap, Razor Pages)
* Develop and maintain NoSQL databases (Cosmos DB) and relational databases (MS-SQL)
* Deploy and manage Azure services, including Azure Kubernetes Service (AKS) and Cosmos DB
* Create secure data integration features like web services and REST APIs
* Implement and run automated testing strategies (unit, integration, end-to-end)
* Import/Export and transform data between formats (SQL, JSON, XML) using web services
✅ Required Skills & Knowledge
* Strong proficiency in C# and TypeScript, secure and clean coding best practices
* Experience with containerization (Docker, Kubernetes)
* Familiarity with testing frameworks (e.g., Selenium, Playwright)
* Strong database knowledge: SQL Server, Cosmos DB, query languages, and administration
* Data consolidation, transformation & analysis on Azure (Microsoft Fabric, Azure Data Factory, Power BI Embedded)
📜 Certifications (Nice to Have)
* Azure Developer Associate (AZ-204)
* Azure Solutions Architect Expert (AZ-305)
* DevOps Engineer Expert (AZ-400)
* (Optional) Microsoft Certified: .NET Developer (70-483) or MCSD (70-487)
💼 Why Join Us?
✅ Long-term opportunity in a stable environment
✅ Work with cutting-edge Microsoft Azure stack
✅ Be part of a dynamic, agile, and highly skilled team
Interested? Let’s talk! 💬