Digital Waffle in Valencia, Spain is seeking a Senior Backend Developer specializing in Node.js to join their international engineering team. The role focuses on building scalable backend services and APIs while collaborating with product teams.

With over 5 years of experience required, candidates should have strong skills in REST APIs, SQL/NoSQL, and be proficient in Docker and Kubernetes. The position offers a competitive salary of €60-70k, flexible hours, and remote working options.