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.Net Developer

Overview
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Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we're able to fast-track innovation through each step of your value chain.We are strategically positioned to build value, with a global footprint across 30 countries.We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities.We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

Responsibilities
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* Develop and maintain **high-quality applications using .NET 8 and Blazor WebAssembly**.
* Contribute to the **Portals \& Platform** product team
* Design, develop, test and deliver **scalable and reliable software solutions**.
* Work with **EF Core, SQL Server, MongoDB and RabbitMQ** as part of the application architecture.
* Apply **Test-Driven Development (TDD)** and follow established coding and development standards.
* Contribute to the design and implementation of **microservices-based solutions** where applicable.
* Troubleshoot technical issues, improve application performance and ensure code quality.
* Collaborate closely with **developers, product teams, internal stakeholders and other technical teams**.
* Take ownership of assigned tasks and ensure timely delivery of agreed solutions.
* Participate in technical discussions, code reviews and continuous improvement activities.

Qualifications
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* Strong **.NET 8 \& Blazor WebAssembly** knowledge
* Good understanding of **EF Core, SQL Server, MongoDB \& RabbitMQ**
* Knowledge of **TDD**
* Microservices architecture is a plus
* Strong communication and ownership skills
* **English** proficiency
* French passive Flemish **or** Flemish passive French

Experience
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* Senior-level **Full-Stack .NET Development**
* Strong hands-on experience with **Blazor WebAssembly**
* Experience working with **.NET 8**
* Experience in **microservices** is an advantage
* Experience delivering solutions in collaborative Agile teams
* For non-EU candidates: valid **Belgian work and residence permit** required

Benefits
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Expleo, we are committed to providing a competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programs.

We pride ourselves on our diverse and inclusive culture and offer a variety of family-friendly policies and enhanced leave to help you achieve a healthy work life balance.

By providing significant learning and development opportunities, we encourage individual growth and success throughout your career with us.

* Collaborative working environment -- we stand shoulder to shoulder with our clients and our peers through good times and challenges
* We empower all passionate technology-loving professionals by allowing them to expand their skills and take part in inspiring projects
* Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
* Enjoy a comprehensive benefits package, including hospitalization and outpatient insurance, a pension and group insurance plan, employee wellbeing initiatives, sports and social events, gifts for special occasions, and much more!
* Enjoy meal and eco vouchers to support your daily needs and sustainable purchases
* Receive monthly representation fees to support work-related expenses
* 32 vacation days (20 12 for a 40-hour week).
* Always working as one team, our people are not afraid to think big and question the status quo.
* Flexible homeworking policy -- Balance your career and personal life

***Our Commitment to Diversity*** *"We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age"*

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.Net Developer

Company:
Expleo
City:
Brussel
Employment type: 
Full-time, Permanent
Job categories: 
.NET Developer, Full-Stack Developer, Support Engineer, Community Manager, Developer
Published:
22.09.2026
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