Full Stack Developer Consultant

Keystone Solutions is seeking a Full Stack Developer for a consultancy mission at a client site. In this role, you will be responsible for the design, development, and maintenance of critical applications that support the organization. You will work in a complex environment with a large number of users and applications that are essential for daily operations.

• →Develop, maintain, and expand backend and frontend applications.
• →Analyze functional requirements and translate them into technical solutions.
• →Collaborate with business analysts and other IT professionals to accurately support business processes.
• →Actively contribute to the evolution of existing applications and architecture.
• →Implement and maintain web applications, desktop applications, and services.
• →Ensure performance, stability, security, and maintainability of applications.
• →Work within an agile environment and contribute to team results.
• →Support production environments and resolve incidents as needed.
• →Possibly take on a coordinating or technical leadership role within the team.

The Full Stack Developer will work within a multi-layer architecture, including:

• Backend and Services: .NET, C#, ASP.NET, ASP.NET MVC, ASP.NET Web API, WCF for service communication, RabbitMQ for asynchronous messaging.
• Frontend: WinForms and WPF for desktop applications, web interfaces with ASP.NET MVC, Blazor Web Assembly for modern web applications, HTML, CSS, JavaScript, jQuery, Bootstrap.
• Data and Integration: Entity Framework, Microsoft SQL Server, stored procedures, Flyway for database migration management.
• Security and Tooling: JWT authentication, Git, Azure DevOps, TFS, Scrum or Kanban methodology.

Work within a large healthcare and welfare organization, focusing on applications with a high level of reliability and many end users. There will be close collaboration between IT and business, with an emphasis on continuity, scalability, and quality.

Contribute to stable and future-oriented IT solutions, supporting core processes within the organization and ensuring reliable digital support.

At Keystone Solutions, we pride ourselves on our consultancy nature, offering dynamic projects that provide turbo-charged learning opportunities and a commitment to skyrocketing ambition. As a

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

• .Net - Level: Intermediate - Most recent: 1 to 3 years ago
• ASP.Net Web API - Level: Expert - Most recent: 1 to 3 years ago
• Automapper - Level: Intermediate - Most recent: 1 to 3 years ago
• Azure Cloud - Level: Intermediate - Most recent: This year
• Azure DevOps - Level: Intermediate - Most recent: 1 to 3 years ago
• Blazor Web Assembly - Level: Intermediate - Most recent: 1 to 3 years ago
• Bootstrap - Level: Expert - Most recent: 1 to 3 years ago
• C# - Level: Intermediate - Most recent: 1 to 3 years ago
• CSS - Level: Expert - Most recent: 1 to 3 years ago
• Entity Framework - Level: Intermediate - Most recent: 1 to 3 years ago
• Flyway - Level: Intermediate - Most recent: 1 to 3 years ago
• GIT - Level: Intermediate - Most recent: 1 to 3 years ago
• GitHub Copilot - Level: Intermediate - Most recent: 1 to 3 years ago
• HTML - Level: Expert - Most recent: 1 to 3 years ago
• Javascript - Level: Expert - Most recent: 1 to 3 years ago
• JQuery - Level: Intermediate - Most recent: 1 to 3 years ago
• JWT - Level: Intermediate - Most recent: 1 to 3 years ago
• MS SQL Server - Level: Expert - Most recent: 1 to 3 years ago
• MS SQL Server Management Studio - Level: Expert - Most recent: 1 to 3 years ago
• MVC - Level: Intermediate - Most recent: 1 to 3 years ago
• Rabbit - Level: Intermediate - Most recent: 1 to 3 years ago
• SCRUM - Level: Intermediate - Most recent: 1 to 3 years ago
• Terraform - Level: Intermediate - Most recent: 1 to 3 years ago
• TFS - Level: Intermediate - Most recent: 1 to 3 years ago
• Unit Testing - Level: Intermediate - Most recent: 1 to 3 years ago
• VB.NET - Level: Intermediate - Most recent: 1 to 3 years ago
• Visual St - Level: Intermediate - Most recent: 1 to 3 years ago
• WCF - Level: Intermediate - Most recent: 1 to 3 years ago
• Winforms - Level: Intermediate - Most recent: 1 to 3 years ago

Dutch
Level Native or bilingual proficiency
English
Level Professional working proficiency