Описание Would you be interested in leading the development from scratch of an innovative platform in the medical sector? Oxigent Technologies is recruiting a Frontend Developer (Mid-Senior) to join a team of 5 technical professionals in Barcelona. If selected, your main mission will be to develop new features from scratch for a medical application, actively participate in technical decision-making, ensure code quality, and work directly with the project's different teams. Задачи * Develop products and new features from scratch for a desktop/web application in the medical field. * Carry out occasional maintenance and evolutionary improvements to the team's code. * Work with a high degree of autonomy, coordinating smoothly and directly with the UX/UI teams, Product Managers, and the end client. * Actively join a technical team of 5 people (a role focused on hands-on development, with no tutoring or people management tasks). Требования * A degree in Computer Engineering, an Advanced Vocational Training qualification in Web Application Development,



or equivalent demonstrable experience. * At least 5 years of actual experience in Front-End development (Mid-Senior profile). * React 18+ (essential): advanced proficiency in Hooks, functional components, Context, and custom hooks. * Coverage of most of the following technical stack: TypeScript: strict typing (interfaces, generics, avoiding the use of any). Electron: packaging and developing desktop apps. Redux Toolkit: integral state management (slices, thunks, selectors). REST API consumption: working with Axios (domain services, interceptors). MUI v5 (Material UI): theming, the sx prop, and components styled with styled. React Router v6: routes and lazy loading. SignalR: consuming real-time events and synchronizing with Redux. Testing: Jest + React Testing Library and HTTP simulation with MSW. i18n & Git: multilingual translations and Git workflow. * Languages: fluent or native Spanish/Catalan (daily communication) and tech

📌 React developer for medical applications (España)
🏢 Oxigent Technologies
📍 España