Medior .NET Developer

Keystone Solutions; Brussel Hoofdstad; Sur place; EUR 45 000 - 70 000; Plein temps

Résumé du poste

Keystone Solutions is seeking a Medior .NET Developer to contribute to a migration project for essential information tools supporting Compensation Service processes. On-site role focusing on developing .NET components, integrating solutions, and collaborating with architecture teams.

The position requires strong proficiency in C#, .NET Core, ASP.NET Web API, and related technologies, with Dutch and French language skills listed as requirements.

Qualifications

• Experience developing with .NET technologies and component integration.
• Strong understanding of web APIs, security and authentication mechanisms.
• Familiarity with Blazor, MVC, EF Core and RESTful services.

Responsabilités

• 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.

Connaissances

ASP .NET Web API

Authentication/Authorization JWT/OIDC

Blazor

C# / .NET Core

Entity Framework Core

MVC

REST APIs

Swagger/OpenAPI

SQL Server

Testing (unit + integration)

WCF

Description du poste

Mission Overview

We are seeking a team to successfully execute a migration project for various essential information tools that support the business processes of the Compensation Service, aiming to modernize and enhance service continuity.

Mission Overview

We are seeking a team to successfully execute a migration project for various essential information tools that support the business processes of the Compensation Service, aiming to modernize and enhance service continuity.

Role

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.

Responsibilities

• 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

Duration

14/09/2026 - 31/12/2026 4 months

• (full time)

Skills required

• 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

Language requirements

• Dutch - Level Active knowledge
• English - Level Passive knowledge
• French - Level Active knowledge