We are looking for a Full Stack Developer (React and Express) to help build and evolve an enterprise Developer Portal, designed to provide development teams with a single, scalable entry point to tools, services and engineering capabilities. This is a full stack role focused on building an enterprise Developer Portal with Spotify Backstage. You will develop React-based experiences, Backstage plugins and backend integrations that help engineering teams discover platform services, get started quickly and use the tools they need. A key part of the role will be automating developer onboarding and platform synchronization, including detecting changes in GitHub and automatically reflecting them within the Developer Portal. What you'll work with * Developer Portal: Backstage * Developer Ecosystem: GitHub and engineering tooling * APIs & Integration: REST APIs, asynchronous processing and external system integrations * Automation: GitHub-driven workflows and automated platform synchronization * Cloud: AWS, including AWS Lambda * Architecture: Enterprise portal architecture,



scalability and reusable components * UX: Reusable UI components and developer-centric experiences * Ways of working: Agile (Scrum / Kanban), cross-functional and international teams What you'll do * Design, develop and evolve React and TypeScript-based components for an enterprise Developer Portal * Build and maintain Backstage plugins to integrate internal and external engineering systems * Develop backend and integration capabilities using TypeScript, Node.js and Express * Build automation that detects changes in GitHub and automatically synchronizes relevant information with the Developer Portal * Develop REST API integrations and asynchronous data-processing workflows * Create tools that simplify the onboarding of development teams and reduce friction when adopting the platform * Collaborate with UX specialists to design intuitive and reusable developer experiences * Contribute to architectural deci

📌 Full Stack Developer (Madrid)
🏢 Infoser Technological Solutions, Hardware, Big Data Experts
📍 Madrid