About the position
Mission Overview
We are seeking an experienced Fullstack .NET Developer for a consultancy mission at a client site, representing Keystone Solutions. In this dynamic environment, you will collaborate with a bilingual team of professionals, working under an agile framework to deliver high-quality software solutions.
Key Responsibilities
- Design, develop, and maintain .NET applications using C# and .NET Core.
- Translate functional analyses into technical analyses and assist business analysts in validating technical specifications.
- Analyze and resolve technical issues, providing second-level support and technical assistance to colleagues.
- Continuously improve development processes and software quality by staying updated on trends and methodologies.
- Implement automation and continuous integration through pipelines and unit tests to ensure stable and functional development, testing, and production environments.
- Collaborate with the agile team in a SAFe environment, working closely with other developers, testers, business analysts, the Product Owner, and the Scrum Master to deliver software iteratively and incrementally.
- Contribute to technical documentation and knowledge sharing within the team, preparing documentation and reviewing that created by junior developers.
Required Experience and Skills
- Bachelor's or Master's degree in Computer Science or equivalent experience.
- At least 8 years of experience as a .NET developer.
- 3 years of experience working with Agile/Scrum methodologies.
Behavioral Competencies
- Excellent problem-solving and analytical skills.
- Continuous learning and improvement mindset, focused on adopting new technologies and methodologies.
- Strong communication skills, both verbal and written, with the ability to explain technical concepts clearly to both technical and non-technical stakeholders.
- Collaborative and socially skilled.
- Adaptability and flexibility, with the ability to switch between tasks and priorities quickly.
- Proactive and autonomous work style.
- Sense of responsibility and customer orientation.
Language Requirements
- Fluent in either French or Dutch.
- Basic understanding and communication in the second national language.
- Understanding of English.
Work Arrangement
2 days in the office in Brussels, with 3 days of remote work possible.
Duration: 03/11/2026 - 31/03/2027 5 months • (full time)
Skills required
- .NET FrameworkConfirmed
- Azure Cloud, ervaring met Ci/CD-pijplijnen in Azure DevopsJunior
- Azure DevOpsJunior
- BlazorJunior
- C#Confirmed
- gRPC (gRPC Remote Procedure Calls)Junior
- NServiceBus (of ander messaging patroon)Junior
- RESTJunior
- SQLJunior
Language requirements
- Dutch / FrenchNative
- EnglishPassive knowledge