Senior backend developer .NET

mei 22, 2025

Our client is lookling for a Back-end Developer. 

Within the Business Domain Transport Executions, we are looking for a Senior .NET Developer to join our dynamic team. You will play a key role in designing and developing innovative solutions in collaboration with the lead designer. Your work will contribute to the delivery of high-quality software across various platforms including:

  • Cloud backend in Azure
  • Mobile applications
  • Web interfaces
  • Integration with legacy systems

You will be expected to write well-tested, maintainable code and gain a deep understanding of the business domain. Active collaboration with business stakeholders to refine and enhance ideas is essential.

Key Responsibilities

  • Develop and maintain robust .NET applications and services
  • Collaborate with cross-functional teams to define, design, and ship new features
  • Ensure the performance, quality, and responsiveness of applications
  • Write clean, scalable, and testable code
  • Participate in code reviews and contribute to best practices
  • Propose innovative solutions to technical challenges
  • Work independently and take ownership of deliverables

Mandatory Requirements

  • .NET Development: 7+ years of experience
  • Azure Cloud Development: 5+ years of experience
  • .NET Core Web API Development: 5+ years of experience
  • Strong expertise in unit testing
  • Fluent in English and Dutch or French
  • Available to work onsite in Brussels at least 2 days per week

Preferred Skills and Experience

  • Azure PaaS services: API Manager, Service Bus, Event Grid, Blob Storage, CosmosDB, Azure Functions
  • Kubernetes & Docker containers
  • REST API design and development
  • Dependency injection and design patterns
  • SQL and database design
  • Clean code principles, SOLID
  • CI/CD pipelines using Azure DevOps
  • Git version control
  • JetBrains Rider IDE
  • Familiarity with SAFe/Scrum methodologies

What We Value in Every Associate

  • Strong sense of responsibility
  • Excellent communication and listening skills
  • Initiative and innovation
  • Ability to explain and advocate for best practices
  • Willingness to go the extra mile
  • Confidence to stand up and contribute in team settings
  • Independent working style
  • Calm, respectful, and team-oriented behavior
  • Alignment with the PROS values of SNCB

Job specifications

ID: 10211

Duration: 31/05/2027

Location: Brussels

Type: Freelance

Viktor Feyt

IT Recruitment Consultant
This position is no longer accepting applications.