> Markdown version of [/jobs/ext/4043769-fullstack-net-developer](https://www.wearedevelopers.com/jobs/ext/4043769-fullstack-net-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack .NET Developer - **Company:** Keystone Solutions - **Location:** Brussel, Belgium (Remote available) - **Experience:** Starter - **Contract:** Temporary contract - **Skills:** .NET Framework, Unit Testing, Microsoft Azure, C Sharp (Programming Language), Software Quality, Continuous Integration, Scrum Methodology, SQL Databases, Blazor, Information Technology - **Published:** October 20, 2026 - **Apply:** https://www.adzuna.be/details/5936367762 ## About the Role * 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. If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal., * .NET Framework - Level: Confirmed - Most recent: Any time * Azure Cloud, ervaring met Ci/CD-pijplijnen in Azure Devops - Level: Junior - Most recent: Any time * Azure DevOps - Level: Junior - Most recent: Any time * Blazor - Level: Junior - Most recent: Any time * C# - Level: Confirmed - Most recent: Any time * gRPC (gRPC Remote Procedure Calls) - Level: Junior - Most recent: Any time * NServiceBus (of ander messaging patroon) - Level: Junior - Most recent: Any time * REST - Level: Junior - Most recent: Any time * SQL - Level: Junior - Most recent: Any time Language requirements: Dutch or French Level Native English Level Passive knowledge ## Description * 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.