.NET Developer

.NET Developer - Fully Remote - Belgium - 12 Months

Hamilton Barnes are representing a globally recognised IT Consultancy who are on the lookout for a .NET Developer on an initial 12 Month contract, working Remotely in Belgium.

Key Responsibilities

• Develop and maintain backend services using .NET 8.0 and common libraries (e.g., Newtonsoft.Json, OpenTelemetry, Swagger, Moq).
• Build microservices and scalable REST APIs following secure, performant coding practices.
• Design and implement data flows across SQL Server, Elasticsearch, Redis, ActiveMQ, and Graph DBs.
• Write and maintain complex stored procedures in SQL Server.
• Implement OAUTH mechanisms (ADFS experience is a plus).
• Create and manage Azure DevOps pipelines, TestPlans, and Kubernetes Helm charts.
• Review code via Pull Requests and implement thorough unit/integration tests.
• Build Kibana dashboards and write Elasticsearch queries.

What You’ll Ideally Bring

• 5+ years in backend development with .NET (Framework and Core).
• 5+ years with Microsoft SQL Server (incl. stored procedures).
• 5+ years designing scalable backend systems (REST APIs, integrations, microservices).
• 2+ years working with Docker (Kubernetes or Docker Swarm).
• Production experience with OAUTH-based authentication (2+ projects).
• Hands-on experience in Agile/SCRUM environments (5+ years).
• Experience with SIRENE files and Schengen Information System alerts (2+ projects).
• Experience with highly scalable systems (2+ years preferred).
• Experience in international/multi-cultural teams (1+ year).

Strong knowledge of:

• .NET 8.0+, C#, SOLID principles, async programming.
• Microservices patterns, message brokers (ActiveMQ/RabbitMQ/Kafka).
• Git (incl. git flow), Azure DevOps, CI/CD pipelines.
• SQL Server: NoSQL (Elasticsearch, Redis, Neo4j is a plus).
• Unit testing and secure development practices.
• Managing/manipulating NCMEC and SIRENE files.

Contract Details

• Location: Remote
• Duration: 12 month rolling contract (long term program of work)
• Start Date: ASAP
• Pay: €300 per day
• Language Requirement: English (B2+)