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# Medior .NET Developer

- **Company:** Keystone Solutions
- **Location:** Brussel, Belgium
- **Experience:** Experienced
- **Contract:** Temporary contract
- **Skills:** .NET Framework, Data Analysis, User Authentication, C Sharp (Programming Language), Entity Framework, Windows Communication Foundation, Microsoft Software, Microsoft SQL Server, Model View Controller (MVC), OpenID, Swagger, JSON Web Token, Blazor, Web Api
- **Published:** August 19, 2026
- **Apply:** https://www.adzuna.be/details/5847894414

## About the Role

* ASP .NET Web API - Level: Confirmed - Most recent: Any time
 * Authentication/Authorization (JWT, OIDC, claims) - Level: Confirmed - Most recent: Any time
 * Blazor - Level: Confirmed - Most recent: Any time
 * C# / .NET (Core, 10) - Level: Confirmed - Most recent: Any time
 * Entity Framework Core - Level: Confirmed - Most recent: Any time
 * MVC - Level: Confirmed - Most recent: Any time
 * REST API's - Level: Confirmed - Most recent: Any time
 * REST, Swagger/OpenAPI - Level: Confirmed - Most recent: Any time
 * SQL Server - Level: Confirmed - Most recent: Any time
 * Testing (unit + integration) - Level: Confirmed - Most recent: Any time
 * WCF - Level: Confirmed - Most recent: Any time

## Description

As a Medior .NET Developer, you are proficient in Microsoft technology solutions, specifically in .NET development. The Medior .NET Developer is responsible for the development and integration of various components., * Take charge of development based on .NET technologies and the integration of various components;

 * Document and customize the solution in close collaboration with the architecture group.

Behavioral Skills:

 * Analyze information: Targeted analysis of data and critical assessment of information;
 * Think analytically: Recognize structure in information, understand logical cause-and-effect links, and distinguish essential from accessory;
 * Integrate information: Evaluate information - process information critically and assess available alternatives. Establish links between various data, design alternatives, and draw appropriate conclusions. Establish correct and relevant links between various data for integration into a coherent whole;
 * Generate alternatives: Imagine and enumerate a series of alternatives;
 * Draw conclusions: Develop an adequate conclusion based on the synthesis and generated alternatives.

As a consultant representing Keystone Solutions, you will work on-site, engaging with dynamic projects that offer diverse challenges across various client environments. This role promises turbo-charged learning opportunities and a commitment to your career growth within our framework. Being a

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


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