Jobs → Engineering → Senior Frontend Developer

About the Role We are looking for a Senior Frontend Developer to join our team in Wilrijk, Belgium. This role focuses on building next-generation IoT experiences using React, TypeScript, and AI. Key Responsibilities • Develop and modernise frontend features using React & TypeScript • Collaborate with UX designers from initial concepts through implementation • Build reusable components and contribute to shared design systems • Optimise performance for data-heavy dashboards and real-time interfaces • Implement accessibility, responsive design and robust loading/error states • Develop and maintain unit/component tests • Extend REST APIs using C# / ASP.NET Core where required • Leverage AI tools and contribute to improved frontend engineering practices Requirements • Senior-level hands-on React & TypeScript experience • Component architecture, state management and API integration • Strong UX/UI sense and ability to translate Figma designs into polished interfaces • Vite, Vitest, Testing Library and modern component libraries • Accessibility, responsive design and performance optimisation • C# / ASP.NET Core backend-for-frontend experience • Strong debugging, root-cause analysis and Agile/Scrum experience • Practical AI tooling experience with the ability to validate AI-generated output