Backend Developer (NodeJS)

Backend Developer (NodeJS) Aplicar We are working with a leading French health-tech group, one of the major players in information systems for the Healthcare sector, with close to 6,000 employees across more than 10 countries. This position is part of a small, highly operational team working on a product that connects patients, insurance companies and doctors, particularly specialists.The product integrates with external insurance company APIs as well as internal corporate modules, including single sign-on. We are looking for a Backend Developer to join a small, close-knit team and take ownership of backend development, working with a high degree of autonomy. Responsibilities Develop (not just maintain) the back office of the product, using Node.js. Work autonomously within a small team, making technical decisions independently. Integrate and maintain connections with external APIs (insurance companies) and internal modules (corporate services, single sign-on). Collaborate closely with the Product Owner and QA, and coordinate occasionally with other internal teams on authentication-related topics. Participate in integration testing, combining automated and manual testing practices. Use AI tools daily to support development (e.g., Copilot, Cursor AI). Requirements Solid experience as a Backend Developer with Node.js and TypeScript. Working knowledge of SQL / relational databases (MariaDB or similar). Familiarity with Docker, Kubernetes and Git. Experience integrating external APIs and working with authentication/SSO flows is a plus. Knowledge of Angular is a plus. Ability to work autonomously and take technical decisions without close supervision. Fluent Spanish (required). English is valued. French is not required but considered a strong plus. What is offered Hybrid model: 2 days in the office. Flexible working hours. 23 days of vacation. Training. Medical assurance. Departamento Backend Puesto Typescript Ubicaciones Barcelona Estado remoto Híbrido Salario anual 40.000 € - 50.000 € Tipo de empleo Tiempo completo Acerca de Q-Tech En Q-tech , vivimos y respiramos tecnología. Somos ese equipo que conecta a las mejores mentes del mundo IT con empresas que están listas para comerse el mercado. Llevamos años cazando talento tech, y nos gusta hacerlo de la manera más artesanal posible; nos gusta el trato cercano, real y auténtico. Amamos lo que hacemos y creemos que el talento no se busca, ¡se atrae! 🚀 Nos movemos como pez en el agua en la comunidad IT, siempre al tanto de lo último en tecnología, startups, y los movimientos del sector. Si eres un crack en lo que haces o una empresa buscando uno, ¡hablamos el mismo idioma! Fundada en 2000 Compañeros 20 Facturación 2M Herramientas de seguimiento de Teamtailor