Consort Group
Consort Group
1,001 – 5,000 Employees
ConsultingLogisticsMarketing
Consort Group is a France-based IT services and solutions provider supporting organizations across the lifecycle of their infrastructure and data. Through its Consortis and Consortia activities, the company brings together managed infrastructure and support, consulting, outsourcing, DevOps, cybersecurity, data, digital development, media engineering, and artificial intelligence expertise. Its work is focused on helping enterprise clients operate technology reliably, protect critical systems, and turn data into practical business value across multiple countries.

Senior .NET Developer in Brussels (Hybrid)

Senior .NET Developer at Consort Group building business-critical applications with .NET 8 and Blazor. Work includes modern web solutions, microservices, and data integrations.

Description

  • Join the product team responsible for Portals & Platforms solutions
  • Design, build, and improve business-critical applications
  • Create new features with .NET 8, C#, and Blazor WebAssembly
  • Develop reliable, maintainable application components and services
  • Build the data access layer with Entity Framework Core
  • Design and manage SQL Server and MongoDB databases
  • Implement asynchronous messaging and event-driven architectures with RabbitMQ
  • Help shape and evolve microservices-based solutions
  • Create and maintain automated tests using a TDD approach
  • Maintain high standards for code quality, performance, and maintainability
  • Deliver corrective and evolutionary maintenance for existing applications
  • Investigate and resolve incidents and technical issues
  • Maintain the quality and stability of delivered developments
  • Recommend technical improvements that strengthen reliability and maintainability
  • Work with product and technical teams to support service continuity and ongoing evolution

Requirements

  • Substantial .NET development experience, preferably in complex application environments
  • Advanced knowledge of .NET 8 and C#
  • Advanced knowledge of Blazor WebAssembly
  • Advanced knowledge of Entity Framework Core
  • Advanced knowledge of SQL Server
  • Advanced knowledge of MongoDB
  • Advanced knowledge of RabbitMQ
  • Strong experience with TDD and automated testing
  • Microservices architecture experience is advantageous
  • Professional proficiency in French or Dutch, plus passive understanding of the other language
  • Fluent English is required
  • Experience with Agile practices and business-critical applications is advantageous
  • Strong communication skills and the ability to work with diverse stakeholders
  • A self-directed, autonomous, and accountable approach
  • Ability to own workstreams from start to finish and report on progress
  • Strong commitment to development quality and reliability
  • Ability to work effectively in an international, multicultural environment
  • Permanent and freelance contract options

Benefits

  • Structured, people-focused onboarding
  • Supportive, accessible management
  • Continued access to training
  • Commitment to inclusion, equality, and solidarity
  • Benefits package including health insurance, meal voucher card, works council benefits, and supplementary insurance
  • Feedback-oriented culture with meaningful projects
  • Hybrid working

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