Taxfix in Madrid is seeking a Staff Software Engineer to build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You will own end-to-end work in a cross-functional team, with a strong emphasis on AI-assisted engineering and maintainable design across frontend and backend systems.You will collaborate across product and platform teams, ensuring scalable architecture, quality, and rapid delivery while promoting responsible AI practices and#J-18808-Ljbffr