Write web frontend code in Vue.js JavaScript framework. Other JavaScript frameworks (like React) knowledge is a plus.

Manage the front-end build configuration and the appropriate npm tasks.

Work with Typescript and modern web development.

Participate in the .NET implementation of a micro-services solution, being able to write backend code in a reliable, scalable, secure and testable way, implementing resilient integrations, satisfying requirements and service level agreements.

Implement validation mechanisms as unit and integration tests for both back-end and front-end code.

Implement OAUTH authentication mechanisms

Write and maintain technical documentation of the solution implemented. Account for secure coding practices, as well as logging and auditing features.

Communicate in a clean, concise way, not only to peers but to upper layers when needed.

4 years of studies + at least 9 years of professional experience OR 3 years of studies + at least 10 years of professional experience

More than five (5) years of experience in Software Development

More than three (3) years of experience in front-end Development with Vue.js and Typescript

Experience as a front-end developer in more than two (2) production-ready web projects with Vue.js JavaScript Framework

Experience in more than two (2) production-ready REST API services written with ASP.NET Core and/or .NET 8+

Experience in more than one (1) production-ready projects with front-end unit tests.

Experience in more than one (1) production-ready projects with OAUTH standard.

More than five (5) years of experience in back-end Development in Microsoft .NET (C#) and .NET Core

More than three (3) years of experience with highly scalable systems and microservices

More than three (3) years of experience working in a team. following Agile/SCRUM methodology procedures and disciplines.

More than three (3) years of experience in developing applications that publish and consume messages via AMQP, including handling message routing, queuing, and error handling.

Sound knowledge of the design, documentation and development of full stack solutions

Sound knowledge of front-end Development with Vue.js and Typescript.

Sound knowledge of the design and development of web components including CSS and HTML.

Good knowledge of the design and development of back-end components (REST APIs, integration patterns, micro-services)

Sound knowledge of Microsoft .NET (C#) and ASP.NET Core (extensive use of design patterns)

Good knowledge of relational databases, focusing on Microsoft SQL Server (schema design, procedural scripting etc.)

Excellent knowledge of version control with Git and Git practices

Sound Knowledge of secure software design principles

Ability to draft clear and complete documentation for full stack solutions (including design and architecture)

Good knowledge and display of prerequisites of working in an Agile Team implementing Scrum (e.g. team work, clear communication)

English

Typescript

Vue.js

.NET

Javascript

OAuth

Scrum

AMQP

HTML

Microsoft SQL Server

Our client within the European Institutions is currently looking for a Frontend .NET Developer to write web frontend code and managing the front-end build configuration and the appropriate npm tasks.

Public

Fullstack .NET Developer

Daily rate: €380

Location:

The Hague, The Netherlands

Apply before:

15/04/2026

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