Capitole Consulting keeps growing – and we want to do it with you! Are you a Fullstack Engineer (Frontend-oriented) with strong experience in React, TypeScript, and AWS ? Looking for a role where you can contribute to a Developer Portal in a global enterprise environment , working with modern frontend architectures, APIs, and Backstage integrations ? If your answer is yes, this could be your next challenge. Why join Capitole? People come first: we believe in a human-centered model where your well-being and development are at the core. Work on impactful international projects within complex enterprise IT environments. Be part of the evolution of a Developer Portal used as a central entry point for developers. Collaborate with cross-functional and international teams . Real ownership of frontend components, integrations, and platform evolution . The opportunity We are looking for a Fullstack Engineer (Frontend-oriented) to support and evolve a Developer Portal within a large-scale enterprise ecosystem. You will focus mainly on frontend development with React , while also contributing to backend integrations, APIs, and platform architecture . Key Responsibilities • Develop and enhance React-based UI components • Build and maintain Backstage plugins • Implement integration logic (REST APIs, external systems) • Contribute to backend interactions and data flows • Collaborate with UX teams on user experience improvements • Support architecture and scalability initiatives • Work closely with stakeholders across multiple teams • Participate in agile ceremonies (Scrum/Kanban) ✅ Key Requirements (Must Have) • Strong experience with React, TypeScript, and JavaScript • Solid experience with AWS (mandatory) • Experience working as a Fullstack or Frontend Engineer in enterprise environments • Hands-on experience with REST APIs and asynchronous data processing • Understanding of system architecture and integration patterns • Experience with GitHub and developer ecosystems • Strong UI/UX awareness and component-based design • English B2+/C1 (mandatory) Nice to have • Experience with Backstage plugin development • Experience with Kubernetes and AWS Lambdas • Experience with developer portals or platform engineering • Exposure to large enterprise ecosystems At Capitole, we believe talent thrives in the right environment. If this sounds like you, we’d love to meet you! Security & Compliance • Access to confidential information related to Capitole and the project • Compliance with internal and client security policies required