.Net Developer

Location: Brussels, 20 days onsite/year - candidate must reside in Belgium or European country.

Language: English

Employment Type: Freelance

Duration: 1.5 years

Context of mission

We are looking for a senior developer who will take ownership of designing and building highquality, well-tested software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the business context along the way.

Key Skills

· .NET development – demonstrates deep mastery of the .NET ecosystem: language features, LINQ, async/await, security practices, and selecting appropriate data structures and patterns.

· Android – Working experience developing complex native .NET for android / Xamarin applications. deep mastery of the android lifecycle, native binding.

· Code quality & craftsmanship – writes clean, maintainable, and SOLID code that follows best practices.

· Web API design & development – designs secure, performant .NET Core Web APIs.

· Azure cloud – leverages Azure services, PaaS components, and event-driven patterns effectively.

· Unit testing & test quality – creates meaningful, maintainable, and automated unit tests.

· CI/CD & DevOps practices – sets up robust Azure DevOps pipelines and manages containerized deployments with Kubernetes & Docker.

· SQL & database design – models, queries, and optimizes relational databases.

· Git & version control – applies branching strategies and collaborates efficiently using Git

Mandatory Skills

· .NET development: Over 10 years of experience

· Azure Cloud development: Over 5 years of experience

· .NET Core Web API development: Over 5 years of experience

· Native .Net for android (Xamarin) : Over 5 years of experience

· Blazor – At least 1 year of experience · React Native – At least 1 year of experience

· Professional expertise in unit testing

· Fluent in English (C2)