We are looking for a Frontend / Platform Engineer 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 not a traditional frontend role. You will work at the intersection of Frontend Engineering, Developer Experience and Platform Engineering , building React-based experiences, Backstage plugins and integrations that make it easier for engineering teams to discover, onboard and interact with platform services. A key part of the role will be automating developer onboarding and platform synchronization , including detecting changes in Git Hub and automatically reflecting them within the Developer Portal. What you'll work with
Frontend: React, Type Script, Java Script Backend / Integration: Node.js, Express Developer Portal: Backstage Developer Ecosystem: Git Hub and engineering tooling APIs & Integration: REST APIs, asynchronous processing and external system integrations
Automation: Git Hub-driven workflows and automated platform synchronization




Cloud: AWS, including AWS Lambda Runtime & Containers: Kubernetes 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 Type Script-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 Type Script, Node.js and Express Build automation that detects changes in Git Hub 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 wi

📌 Frontend / platform engineer – react and typescript (Santander)
🏢 Infoser New Technologies
📍 Santander