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Keystone Solutions

.NET Application Architect

Keystone Solutions
Belgium · Full-time · Mid-Senior

Mission Overview:

The role within Keystone Solutions recruitment department includes a critical emphasis on the consultancy nature of the position. This is a consultancy mission located at a client site, where the successful candidate will act as a Keystone Solutions consultant, working with our client in the energy sector to enhance their Gas Flow Management team.

Key Responsibilities:

  • Design and develop high-quality, maintainable software components within the Gas Flow Management ecosystem as a consultant representing Keystone Solutions.
  • Collaborate with product owners, analysts, and business stakeholders to translate business needs into technical solutions, ensuring alignment with client objectives.
  • Contribute to architectural decisions and propose improvements for performance, reliability, and maintainability in the consultancy framework.
  • Implement automated tests, participate in testing activities, and support release preparation and deployment, ensuring high standards of quality.
  • Provide functional and technical support, investigate incidents, and ensure smooth operations across environments as required by the client.
  • Participate in continuous refactoring efforts to reduce technical debt and improve codebase health, demonstrating commitment to best practices.
  • Support knowledge sharing and documentation to ensure long-term maintainability and effective onboarding of team members within the consultancy model.


Technical Skills & Competencies:

  • Proficiency with the following tech stack, enabling impactful client solutions:
    • Backend: .NET 8 / .NET Framework, ASP.NET Web API, WCF
    • Data & Messaging: SQL Server, Oracle, RabbitMQ, NHibernate, Entity Framework
    • Architecture: DDD, Clean Architecture, Design Patterns
    • Testing & CI/CD: xUnit / NUnit, Azure DevOps Pipelines
    • Frontend: Blazor (a plus)
    • DevOps: Git, Azure DevOps, automated deployment & monitoring tools
  • Strong grasp of software design principles and clean coding practices, fostering excellence as a Keystone Solutions consultant.
  • Experience with complex systems and long-term codebase maintenance, providing valuable insights to the consultancy team.
  • Familiarity with modern testing strategies and CI/CD pipelines, enhancing project outcomes.
  • Fluent in English, with a working knowledge of French or Dutch and a willingness to improve language skills for client collaboration.
  • Experience working in regulated or mission-critical environments is a plus, as it aligns with our commitment to high-quality consultancy services.
  • Ability to analyze and optimize system performance under real-world load conditions, ensuring reliability for client operations.

Consultancy Nature of Work:

As a consultant for Keystone Solutions, you will engage in on-site work at the clients location, enabling you to understand their operational needs and contribute to innovative solutions.

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

Key Skills

Ranked by relevance

devops cicd sql server rabbitmq oracle server git sql ddd
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Posted
Jul 04, 2025
Type
Full-time
Level
Mid-Senior
Location
Brussels

Industries

Information Technology & Services

Categories

Engineering Information Technology

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