Brussels (Hybrid) or Remote within Spain | Occasional travel requiredI'm currently working with a leading international organisation operating in a highly secure, multinational environment, supporting critical systems and services used across multiple countries.They are looking for an experienced Senior .NET Web Developer to join a team building and maintaining enterprise-grade web applications that are secure, scalable and designed for long-term impact.What you'll be doingDesigning, developing and maintaining modern web applications across the full software development lifecycle.Building robust backend services using .NET and Entity Framework Core.Developing modern frontend applications using JavaScript and Svelte/SvelteKit.Creating and consuming REST APIs to integrate with enterprise systems and identity services.Contributing to architecture, application security, performance and scalability improvements.Working within CI/CD environments and supporting cloud-ready application deploym...