Senior Full-Stack .NET Engineer — React/Azure

In4Matic; Brussel Hoofdstad; Hybride; EUR 60 000 - 90 000; Plein temps

Résumé du poste

In4Matic is seeking an experienced Full-Stack Developer to join our development team in Brussels, delivering modern, scalable applications across front-end and back-end. You will work on architecture, cloud infrastructure, DevOps, and continuous improvement, using .NET, React, Azure, and microservices, with on-site work required two days per week.

The role emphasizes high-quality code, performance, security, and maintainability, along with automated testing and CI/CD integration in an Agile

Qualifications

• 5+ years of professional .NET development, including .NET Core/.NET 8+.
• 3+ years React.js experience.
• 2+ years Microsoft Azure experience.
• 2+ years DevOps with CI/CD, YAML, blue/green deployments.
• Strong architecture skills: microservices, SQL & NoSQL.
• Unit testing and Git version control experience.
• Experience in Agile environments (Scrum/SAFe).
• Passion for learning, tech updates, modernization.
• AI-assisted development or AI-powered IDEs a plus.
• Fluent English (written and spoken) at least B2.
• Willing to work on-site in Brussels 2+ days/week.

Responsabilités

• Translate application storyboards and use cases into functional, maintainable applications.
• Design, develop, and maintain efficient, reusable, and reliable code using modern .NET technologies.
• Build responsive front-end solutions using React.js.
• Integrate and manage data-storage solutions, including SQL and NoSQL databases.
• Develop and consume REST APIs and work with modern application architectures, including microservices.
• Ensure high standards of application performance, quality, security, and responsiveness.
• Identify bottlenecks, bugs, and technical challenges and implement effective solutions.
• Apply clean architecture, design patterns, feature flags, and appropriate software engineering practices.
• Contribute to unit testing and automated quality assurance.
• Work with Git and collaborative development tools such as Jira and Confluence.
• Contribute to the continuous improvement of DevOps capabilities, including CI/CD pipelines and deployment strategies.

Connaissances

.NET development

React.js

Azure

DevOps CI/CD

Microservices

SQL & NoSQL

Unit testing

Git

Agile (Scrum/SAFe)

AI-assisted development

Outils

Jira

Confluence

Description du poste

In4Matic is seeking an experienced Full-Stack Developer to join our development team in Brussels, delivering modern, scalable applications across front-end and back-end. You will work on architecture, cloud infrastructure, DevOps, and continuous improvement, using .NET, React, Azure, and microservices, with on-site work required two days per week.

The role emphasizes high-quality code, performance, security, and maintainability, along with automated testing and CI/CD integration in an Agile