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Developer

Inetum


Job Location:

Brussels - Belgium

Monthly Salary: Not provided by the employer
Posted: 9 October 2026 (10 days ago)
Application Deadline: 6 January 2027
Vacancies: 1 Vacancy

Job Summary

Your Responsibilities

  • Hands-on development within a .NET environment
  • Analyze and improve existing architecture
  • Reduce technical debt and lead refactoring initiatives
  • Identify and resolve performance and security issues
  • Advise on technical decisions and modernization initiatives
  • Design future-proof solutions within an existing environment
  • Challenge and guide technical stakeholders
  • Collaborate closely with business stakeholders and development teams
  • Contribute to migration and continuous improvement programs

Qualifications :

Your Profile

You are a senior developer with a strong architectural background who enjoys remaining actively involved in development.

Must-Have

  • Minimum 10 years of experience in Microsoft development environments
  • Strong knowledge of C#
  • Experience with MVC
  • In-depth knowledge Framework environments
  • Experience with (.NET 6/7/8)
  • Strong SQL Server expertise
  • Experience with REST APIs and systems integration
  • Experience working within complex legacy environments
  • Proven track record in modernization and migration projects
  • Strong analytical and problem-solving skills
  • Excellent communication skills with both technical and business stakeholders
  • Dutch: professional working proficiency (spoken and written)
  • English: professional working proficiency (spoken and written)

Nice to Have

  • Experience with Azure
  • Knowledge of IIS hosting
  • Experience with WCF
  • Experience with workflow or integration platforms
  • Knowledge of ETL processes or job scheduling solutions
  • Experience with performance optimization
  • Knowledge of secure software development practices

Who Are We Looking For

You are someone who:

  • Quickly understands technical complexity
  • Works independently
  • Takes ownership and responsibility
  • Is confident in constructively challenging technical decisions
  • Has strong stakeholder management skills
  • Remains pragmatic without compromising quality
  • Enjoys bridging the gap between business and IT

Additional Information :

Practical Information

  • Hybrid working environment
  • 3 days onsite presence required
  • Full-time engagement
  • Short-term start possible
  • Long-term assignment with stable future prospects

Interested

Are you an professional looking to make a real impact in a challenging and evolving environment We would be pleased to discuss this opportunity with you in a confidential conversation.


Remote Work :

No


Employment Type :

Full-time


About Company

Company Logo

Inetum is a European leader in digital services. InetumÂ’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. InetumÂ’s solutions aim at contributing to its clientsÂ’ performance and innovation as well ... View more

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