ThoughtBot Frasnes-lez-Gosselies, Walloon Region, Belgium
C# .NET Developer Consultant
Location: Gosselies (Hybrid – 2 days onsite minimum)
Duration: 12 months (renewable)
Engagement: Freelance / Consultant (Full-time)
Key Responsibilities
* Contribute to technical designs (SAD) based on functional specifications and user stories.
* Develop, test, and secure applications following internal standards and best practices.
* Maintain and document applications to ensure long-term reliability and scalability.
* Fix and resolve identified bugs and production incidents.
* Coach junior developers and support their technical growth.
Technical Requirements
* Proven experience: 5+ years in full-stack development (.NET & VueJS2/VueJS3).
* Experience with Azure Cloud (Functions, Web Apps, Service Bus).
* Familiarity with Azure DevOps, Git/TFS, and Agile/Scrum methodologies.
* Expertise in secure coding practices and modern development standards.
* Testing experience (unit, performance, and security tests).
Profile & Soft Skills
* Autonomous, rigorous, and proactive.
* Excellent communication and teamwork skills.
* Solution-oriented and adaptable to evolving project needs.
* Fluent in French (C2), good knowledge of English (B1).
* Driver’s license and car recommended (limited public transport access).
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