Vonage is seeking a Full Stack Software Engineer in Madrid to advance the Connectors Engineering team, building and improving connectors and services. You will work on both frontend and backend features with a strong emphasis on reliability, performance, and fault tolerance, while gaining hands-on exposure to real-time communications and event-driven systems. You will collaborate with product managers and engineers across platforms, applying Nest JS/Express JS, AWS, Kubernetes, and modern testing #J-18808-Ljbffr